I have deployed a spring boot application in the Kubernetes cluster and configured the Istio controller. When I hit the request from the client, the client sends the content-type header multiple times. But envoy is merging all the duplicate headers into single header with comma-separated values like application/json; charset=UTF-8,application/json; charset=UTF-8,application/json. Because of this header change, application server throws Invalid mime type exception.
To avoid this issue, we need to configure envoy.reloadable_features.http_match_on_all_headers as false.
Ref:
https://github.com/istio/istio/issues/30470#issuecomment-774134780
https://www.envoyproxy.io/docs/envoy/latest/version_history/v1.15.1
Can someone guide me on how to configure this property in Istio?
SpringBoot stacktrace:
Exception: class org.springframework.web.HttpMediaTypeNotSupportedException: Invalid mime type "application/json; charset=UTF-8,application/json; charset=UTF-8,application/json": UTF-8,application/json: null: org.springframework.web.HttpMediaTypeNotSupportedException: Invalid mime type "application/json; charset=UTF-8,application/json; charset=UTF-8,application/json": UTF-8,application/json
at org.springframework.web.servlet.mvc.method.RequestMappingInfoHandlerMapping.handleNoMatch(RequestMappingInfoHandlerMapping.java:211)
at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.lookupHandlerMethod(AbstractHandlerMethodMapping.java:422)
at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.getHandlerInternal(AbstractHandlerMethodMapping.java:368)
at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.getHandlerInternal(AbstractHandlerMethodMapping.java:65)
at org.springframework.web.servlet.handler.AbstractHandlerMapping.getHandler(AbstractHandlerMapping.java:401)
at org.springframework.web.servlet.DispatcherServlet.getHandler(DispatcherServlet.java:1231)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1014)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:942)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1005)
at org.springframework.web.servlet.FrameworkServlet.doPut(FrameworkServlet.java:919)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:663)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:882)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.boot.actuate.web.trace.servlet.HttpTraceFilter.doFilterInternal(HttpTraceFilter.java:90)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:320)
I solved the problem with another temporary solution. traffic.sidecar.istio.io/excludeOutboundIPRanges
Related
I am trying to integrate Spring Boot with azure active directory for authentication. SpringBoot application started successfully and it is redirecting to Azure AD login page and login also successful but while redirecting to my spring boot application getting below error and flow stopping at Microsoft login page as attached.
I am not sure if it is due to jar conflicts or configuration issue. Could someone guide me in right path to resolve this issue please.
I am using below dependencies:
spring-boot-starter-parent - 2.5.0
azure-spring-boot-starter-active-directory - 3.5.0
spring-security-oauth2-client-5.5.0.jar
2021-11-18 13:42:53.308 ERROR 10380 --- [nio-8586-exec-5] o.a.c.c.C.[.[.[.[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [/supervisor] threw exception [Filter execution threw an exception] with root cause
java.lang.NoSuchMethodError: org.springframework.security.oauth2.client.endpoint.OAuth2AuthorizationCodeGrantRequestEntityConverter.convert(Lorg/springframework/security/oauth2/client/endpoint/OAuth2AuthorizationCodeGrantRequest;)Lorg/springframework/http/RequestEntity;
at com.azure.spring.common.AbstractOAuth2AuthorizationCodeGrantRequestEntityConverter.convert(AbstractOAuth2AuthorizationCodeGrantRequestEntityConverter.java:30)
at com.azure.spring.aad.webapp.AADOAuth2AuthorizationCodeGrantRequestEntityConverter.convert(AADOAuth2AuthorizationCodeGrantRequestEntityConverter.java:29)
at com.azure.spring.aad.webapp.AADOAuth2AuthorizationCodeGrantRequestEntityConverter.convert(AADOAuth2AuthorizationCodeGrantRequestEntityConverter.java:16)
at org.springframework.security.oauth2.client.endpoint.DefaultAuthorizationCodeTokenResponseClient.getTokenResponse(DefaultAuthorizationCodeTokenResponseClient.java:77)
at org.springframework.security.oauth2.client.endpoint.DefaultAuthorizationCodeTokenResponseClient.getTokenResponse(DefaultAuthorizationCodeTokenResponseClient.java:57)
at org.springframework.security.oauth2.client.oidc.authentication.OidcAuthorizationCodeAuthenticationProvider.getResponse(OidcAuthorizationCodeAuthenticationProvider.java:170)
at org.springframework.security.oauth2.client.oidc.authentication.OidcAuthorizationCodeAuthenticationProvider.authenticate(OidcAuthorizationCodeAuthenticationProvider.java:144)
at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:182)
at org.springframework.security.oauth2.client.web.OAuth2LoginAuthenticationFilter.attemptAuthentication(OAuth2LoginAuthenticationFilter.java:192)
at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:222)
at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:212)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
at com.azure.spring.aad.webapp.AADHandleConditionalAccessFilter.doFilterInternal(AADHandleConditionalAccessFilter.java:41)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
at org.springframework.security.oauth2.client.web.OAuth2AuthorizationRequestRedirectFilter.doFilterInternal(OAuth2AuthorizationRequestRedirectFilter.java:178)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:103)
at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:89)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
at org.springframework.security.web.csrf.CsrfFilter.doFilterInternal(CsrfFilter.java:117)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
at org.springframework.security.web.header.HeaderWriterFilter.doHeadersAfter(HeaderWriterFilter.java:90)
at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:75)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:110)
at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:80)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:55)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336)
at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:211)
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:183)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:358)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:271)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:542)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:143)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:374)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:893)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1707)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
The issue java.lang.NoSuchMethodError majorly occurs due to version conflicts of dependencies ,as few methods or libraries in some cases maynot be compatible or maynot be present.
And this can be worked around by upgrading the dependent versions or even by downgrading them when required .Sometimes, even by removing the dependencies which are not necessary in some use cases.
The issue was resolved by downgrading the spring-boot-starter-parent version to 2.4.12 as spring-security-oauth2-client-5.5.0.jar doesn't have OAuth2AuthorizationCodeGrantRequestEntityConverter.convert method having transitive dependency for spring-boot-starter-parent as updated by #IamVenkatReddy.
Please note that ,if any issues occur or when suspected attacks
seems to be likely ,it is recommended to use Spring Boot Starter for
Azure Active Directory version greater than 3.6.1 as Spring Security
versions ex:5.5.x prior to 5.5.1 are susceptible for Denial of service
attacks
Reference Note in spring boot starter for azure-active-directory developer-guide | Microsoft docs
I downloaded the project from "start.vaadin.com". Then I did "mvn install", everything worked fine.
When I run "mvn spring-boot:run", it generates an error when trying to compile the frontend: "com.vaadin.flow.server.BootstrapException: Unable to read webpack stats file."
I don't work with the Maven Central, but with a local repository at my university. My PC does not have access to the Internet, only to the Nexus repository of my university: "http://nexus.prod.uci.cu/repository/maven-all/". This repository has the maven and node (i.e. npm) services.
However, as you could see, there are no dependency problems. The "mvn install" worked correctly. I disabled the firewall. However, I infer that the problem is with the "npm install" that Vaadin does when trying to compile the frontend. It is possible that my PC is trying to use the Node repository from the Internet and not my University's repository, in which case it couldn't as it doesn't have Internet access. I configured my npm to use my University's repository, but I keep getting this error.
Here is the browser output after waiting for about three minutes:
Whitelabel Error Page
This application has no explicit mapping for /error, so you are seeing this as a fallback.
Mon Apr 26 17:55:55 GMT-05:00 2021
There was an unexpected error (type=Internal Server Error, status=500).
com.vaadin.flow.server.BootstrapException: Unable to read webpack stats file.
com.vaadin.flow.server.ServiceException: com.vaadin.flow.server.BootstrapException: Unable to read webpack stats file.
at com.vaadin.flow.server.VaadinService.handleExceptionDuringRequest(VaadinService.java:1596)
at com.vaadin.flow.server.VaadinService.handleRequest(VaadinService.java:1559)
at com.vaadin.flow.server.VaadinServlet.service(VaadinServlet.java:247)
at com.vaadin.flow.spring.SpringServlet.service(SpringServlet.java:111)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:733)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:710)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:457)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:352)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
at org.springframework.web.servlet.mvc.ServletForwardingController.handleRequestInternal(ServletForwardingController.java:141)
at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:177)
at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:52)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1060)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:962)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:626)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:733)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:542)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:143)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:374)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:893)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1707)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1135)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.base/java.lang.Thread.run(Thread.java:844)
Caused by: com.vaadin.flow.server.BootstrapException: Unable to read webpack stats file.
at com.vaadin.flow.server.BootstrapHandler$BootstrapPageBuilder.setupFrameworkLibraries(BootstrapHandler.java:894)
at com.vaadin.flow.server.BootstrapHandler$BootstrapPageBuilder.setupDocumentHead(BootstrapHandler.java:771)
at com.vaadin.flow.server.BootstrapHandler$BootstrapPageBuilder.getBootstrapPage(BootstrapHandler.java:540)
at com.vaadin.flow.server.BootstrapHandler.synchronizedHandleRequest(BootstrapHandler.java:481)
at com.vaadin.flow.server.SynchronizedRequestHandler.handleRequest(SynchronizedRequestHandler.java:40)
at com.vaadin.flow.server.VaadinService.handleRequest(VaadinService.java:1547)
... 52 more
Caused by: java.net.ConnectException: Connection refused: connect
at java.base/java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
at java.base/java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
at java.base/java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:400)
at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:243)
at java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:225)
at java.base/java.net.PlainSocketImpl.connect(PlainSocketImpl.java:148)
at java.base/java.net.Socket.connect(Socket.java:591)
at java.base/sun.net.NetworkClient.doConnect(NetworkClient.java:177)
at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:474)
at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:569)
at java.base/sun.net.www.http.HttpClient.<init>(HttpClient.java:242)
at java.base/sun.net.www.http.HttpClient.New(HttpClient.java:341)
at java.base/sun.net.www.http.HttpClient.New(HttpClient.java:362)
at java.base/sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1242)
at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1181)
at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1075)
at java.base/sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:1009)
at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1581)
at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1509)
at java.base/java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:527)
at com.vaadin.flow.server.frontend.FrontendUtils.getStatsAssetsByChunkName(FrontendUtils.java:566)
at com.vaadin.flow.server.BootstrapHandler$BootstrapPageBuilder.appendNpmBundle(BootstrapHandler.java:910)
at com.vaadin.flow.server.BootstrapHandler$BootstrapPageBuilder.setupFrameworkLibraries(BootstrapHandler.java:892)
... 57 more
The pom.xml is the same as the one generated from the Vaadin site. I already wrote on the Vaadin page.
I comment something curious that is happening to me with "Hello World in Vaadin".
When I create the project from the maven archetype, like this:
"mvn -B archetype:generate -DarchetypeGroupId=com.vaadin -DarchetypeArtifactId=vaadin-archetype-application -DarchetypeVersion=LATEST -DgroupId=org.test -DartifactId=webapp -Dversion=1.0-SNAPSHOT"
As explained in "https://vaadin.com/learn/tutorials/import-maven-project-eclipse"
It doesn't work for me. Even in production mode: "mvn jetty:run -Pproduction".
The browser starts and does not generate an error, but it does not show what the "Hello World" should show. It shows a page informing "you are offline", and explaining that "my app needs internet connection to work. You do not seem to have access to the server right now. Check your internet conecction and try reloading the page to use the application". Attached is an image of my screen, with the browser running the application.
Why does this happen with jetty and not with spring-boot ?
The exception would seem to be for trying to connect to the webpack-dev-server to get the assets from the generated stats.
To rule out a problem with the packages and connection you could try to run a production build with mvn spring-boot:run -Pproduction. If that works then at least the node and maven packages get downloaded correctly.
If the production mode works then when running development mode there might be in the logs Webpack failed with the exception: that would indicate that the devServer failed to start and some information on why.
Also by setting the logger to log debug you should get the command string used to start the webpack-dev-server that is something like
[0m2021-04-28 07:25:38.105 DEBUG 60260 --- [ task-2] dev-webpack :
C:\Program Files\nodejs\node.exe \
.\node_modules\webpack-dev-server\bin\webpack-dev-server.js \
--config .\webpack.config.js --port 62103 \
--watchDogPort=62102 -d --inline=false `
Where you can try to connect to the devServer in this case by going to localhost:62103.
This should show you a folder structure with only a config folder, but if you go to localhost:62103/stats.json you should receive a json file starting with something like {"hash":"c827122594d41ad4f7df","assetsByChunkName":{"bundle":"build/vaadin-bundle-...
The way to get the debug logging is to add into application.properties the line logging.level.root = debug.
As there is a lot of output I would recommend piping to a file e.g. running mvn > out.txt and searching from the text file for the errors and information.
Hope this helps to find out what the issue is.
I had the same issue. Vaadin is not compatible with newer versions of node and npm. For a workaround please see the ticket.
I'm trying to create a chatbot that makes get the request to spring-boot application and spring boot application makes an API call to Dialogflow V2. I'm trying to access the Dialogflow V2 API via gRPC. I have created a service account and export service account key file and added it into the spring-boot application.
When I try to send a request to dialogflow from spring-boot application I have the following error:
com.google.api.gax.rpc.UnavailableException: io.grpc.StatusRuntimeException: UNAVAILABLE: Credentials failed to obtain metadata
at com.google.api.gax.rpc.ApiExceptionFactory.createException(ApiExceptionFactory.java:69)
at com.google.api.gax.grpc.GrpcApiExceptionFactory.create(GrpcApiExceptionFactory.java:72)
at com.google.api.gax.grpc.GrpcApiExceptionFactory.create(GrpcApiExceptionFactory.java:60)
at com.google.api.gax.grpc.GrpcExceptionCallable$ExceptionTransformingFuture.onFailure(GrpcExceptionCallable.java:97)
at com.google.api.core.ApiFutures$1.onFailure(ApiFutures.java:68)
at com.google.common.util.concurrent.Futures$CallbackListener.run(Futures.java:982)
at com.google.common.util.concurrent.DirectExecutor.execute(DirectExecutor.java:30)
at com.google.common.util.concurrent.AbstractFuture.executeListener(AbstractFuture.java:1138)
at com.google.common.util.concurrent.AbstractFuture.complete(AbstractFuture.java:957)
at com.google.common.util.concurrent.AbstractFuture.setException(AbstractFuture.java:748)
at io.grpc.stub.ClientCalls$GrpcFuture.setException(ClientCalls.java:522)
at io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:497)
at io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39)
at io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23)
at io.grpc.ForwardingClientCallListener$SimpleForwardingClientCallListener.onClose(ForwardingClientCallListener.java:40)
at io.grpc.internal.CensusStatsModule$StatsClientInterceptor$1$1.onClose(CensusStatsModule.java:700)
at io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39)
at io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23)
at io.grpc.ForwardingClientCallListener$SimpleForwardingClientCallListener.onClose(ForwardingClientCallListener.java:40)
at io.grpc.internal.CensusTracingModule$TracingClientInterceptor$1$1.onClose(CensusTracingModule.java:399)
at io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:510)
at io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:66)
at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl.close(ClientCallImpl.java:630)
at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl.access$700(ClientCallImpl.java:518)
at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:692)
at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:681)
at io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
at io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Suppressed: com.google.api.gax.rpc.AsyncTaskException: Asynchronous task failed
at com.google.api.gax.rpc.ApiExceptions.callAndTranslateApiException(ApiExceptions.java:57)
at com.google.api.gax.rpc.UnaryCallable.call(UnaryCallable.java:112)
at com.google.cloud.dialogflow.v2.SessionsClient.detectIntent(SessionsClient.java:245)
at com.tatva.dialogflow.controller.TestController.sendResponseByBOT(TestController.java:121)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:209)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:136)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:102)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:891)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:991)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:925)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:981)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:873)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:635)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:858)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:109)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:93)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:493)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:800)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:806)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1498)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
... 1 more
Caused by: io.grpc.StatusRuntimeException: UNAVAILABLE: Credentials failed to obtain metadata
at io.grpc.Status.asRuntimeException(Status.java:533)
... 24 more
Caused by: java.io.IOException: Error getting access token for service account: 400 Bad Request
{"error":"invalid_grant","error_description":"Invalid JWT: Token must be a short-lived token (60 minutes) and in a reasonable timeframe. Check your iat and exp values in the JWT claim."}
at com.google.auth.oauth2.ServiceAccountCredentials.refreshAccessToken(ServiceAccountCredentials.java:444)
at com.google.auth.oauth2.OAuth2Credentials.refresh(OAuth2Credentials.java:157)
at com.google.auth.oauth2.OAuth2Credentials.getRequestMetadata(OAuth2Credentials.java:145)
at com.google.auth.oauth2.ServiceAccountCredentials.getRequestMetadata(ServiceAccountCredentials.java:603)
at com.google.auth.Credentials.blockingGetToCallback(Credentials.java:112)
at com.google.auth.Credentials$1.run(Credentials.java:98)
... 7 more
Caused by: com.google.api.client.http.HttpResponseException: 400 Bad Request
{"error":"invalid_grant","error_description":"Invalid JWT: Token must be a short-lived token (60 minutes) and in a reasonable timeframe. Check your iat and exp values in the JWT claim."}
at com.google.api.client.http.HttpRequest.execute(HttpRequest.java:1097)
at com.google.auth.oauth2.ServiceAccountCredentials.refreshAccessToken(ServiceAccountCredentials.java:441)
I have tried that on personal network it works perfectly but when i tried on company network getting above error.
What should I do to fix this error? Any suggestions are most welcome.
Thanks in advance!
Check the system time on the machine where it's not working. Possible causes are: incorrect timezone, incorrect time in containerized or virtualized environments (e.g. clock on a VM and its host might not be in sync), or simply incorrect time. Check this out Google Client Invalid JWT: Token must be a short-lived token
I had the same problem, and it was my company's VPN that make a mess.
I had this error and the clock on the GCP VM was off by a day. I ran chronyd -q 'server pool.ntp.org iburst' to correct the clock.
We're getting an error in SonarQube 6.7.4 when we try to show the vulnerabilities.
Steps to reproduce the issue:
Go to the specific project dashboard
Click on the vulnerabilities number (there're 485 vulnerabilities)
When SonarQube try to access https://SONAR-SERVER/project/issues?id=PROJECT-ID&resolved=false&types=VULNERABILITY the following message is shown in the screen:
An error has occurred. Please contact your administrator
In the SONAR-HOME/logs/web.log file we get the following error:
2020.01.15 16:50:04 ERROR web[AW7a+NqnB0ZV0bF3AXLJ][o.s.s.w.WebServiceEngine] Fail to process request http://SONAR-SERVER/api/issues/search?componentKeys=PROJECT-ID&s=FILE_LINE&resolved=false&types=VULNERABILITY&ps=100&facets=severities%2Ctypes&additionalFields=_all
java.lang.StringIndexOutOfBoundsException: String index out of range: 6
at java.lang.AbstractStringBuilder.charAt(AbstractStringBuilder.java:237)
at java.lang.StringBuilder.charAt(StringBuilder.java:76)
at org.sonar.markdown.HtmlBlockquoteChannel$QuotedLineElementChannel.searchIndexOfFirstCharacter(HtmlBlockquoteChannel.java:86)
at org.sonar.markdown.HtmlBlockquoteChannel$QuotedLineElementChannel.consume(HtmlBlockquoteChannel.java:75)
at org.sonar.markdown.HtmlBlockquoteChannel$QuotedLineElementChannel.consume(HtmlBlockquoteChannel.java:63)
at org.sonar.channel.RegexChannel.consume(RegexChannel.java:46)
at org.sonar.markdown.HtmlBlockquoteChannel.consume(HtmlBlockquoteChannel.java:51)
at org.sonar.markdown.HtmlBlockquoteChannel.consume(HtmlBlockquoteChannel.java:41)
at org.sonar.channel.ChannelDispatcher.consume(ChannelDispatcher.java:76)
at org.sonar.markdown.Markdown.convert(Markdown.java:52)
at org.sonar.markdown.Markdown.convertToHtml(Markdown.java:57)
at org.sonar.server.issue.ws.SearchResponseFormat.formatIssueComments(SearchResponseFormat.java:278)
at org.sonar.server.issue.ws.SearchResponseFormat.lambda$formatIssues$0(SearchResponseFormat.java:150)
at java.lang.Iterable.forEach(Iterable.java:75)
at org.sonar.server.issue.ws.SearchResponseFormat.formatIssues(SearchResponseFormat.java:140)
at org.sonar.server.issue.ws.SearchResponseFormat.formatSearch(SearchResponseFormat.java:87)
at org.sonar.server.issue.ws.SearchAction.doHandle(SearchAction.java:366)
at org.sonar.server.issue.ws.SearchAction.handle(SearchAction.java:318)
at org.sonar.server.ws.WebServiceEngine.execute(WebServiceEngine.java:103)
at org.sonar.server.ws.WebServiceFilter.doFilter(WebServiceFilter.java:86)
at org.sonar.server.platform.web.MasterServletFilter$GodFilterChain.doFilter(MasterServletFilter.java:126)
at org.sonar.server.platform.web.MasterServletFilter.doFilter(MasterServletFilter.java:95)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.sonar.server.user.UserSessionFilter.doFilter(UserSessionFilter.java:87)
at org.sonar.server.user.UserSessionFilter.doFilter(UserSessionFilter.java:71)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.sonar.server.platform.web.SecurityServletFilter.doHttpFilter(SecurityServletFilter.java:72)
at org.sonar.server.platform.web.SecurityServletFilter.doFilter(SecurityServletFilter.java:48)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.sonar.server.platform.web.RedirectFilter.doFilter(RedirectFilter.java:61)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.sonar.server.platform.web.requestid.RequestIdFilter.doFilter(RequestIdFilter.java:63)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.sonar.server.platform.web.RootFilter.doFilter(RootFilter.java:62)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
at ch.qos.logback.access.tomcat.LogbackValve.invoke(LogbackValve.java:256)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1459)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
Notes:
This error is happening in only one specific project.
The bugs, new bugs and new vulnerabilities links are working pretty well.
I had the same problem after entering a comment to an issue. The message I received from SonarQube as "An error has occured. Please contact your administrator." When investigating it I found the following bug report from 2015:
When a line of Markdown text only contains the ">" character followed by a space, a StringIndexOutOfBoundsException is thrown.
See http://sonarqube.15.x6.nabble.com/StringIndexOutOfBoundsException-when-parsing-comment-Sonarqube-4-5-1-tt5031350.html
Indeed I had written a comment that contained an empty blockquote followed by a space with no further text > . After digging through SonarQube's source code I found that the comments are stored in the table issue_changes.
I queried the data select * from issue_changes where change_data like '%> %'; and manually changed the offending comment to not contain blockquotes any more. After that everything was working fine again.
This issue was resolved by deleting the original project and recreating it.
I am using Spring Boot version 2.0.0 with Vaadin 8.3. Everything in my eclipse is working fine, but when I created WAR file and deployed into my tomcat 8.5.29 Server, the Vaadin UI throws NullPointerException. Everything else except Vaadin Components is working fine. Please help me!
The detailed exception is given below:
Type: Exception Report
Message: com.vaadin.server.ServiceException:
java.lang.NullPointerException
Description: The server encountered an unexpected condition that
prevented it from fulfilling the request.
Exception
javax.servlet.ServletException: com.vaadin.server.ServiceException:
java.lang.NullPointerException
com.vaadin.server.VaadinServlet.service(VaadinServlet.java:447)
javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
org.springframework.boot.web.servlet.support.ErrorPageFilter.forwardToErrorPage(ErrorPageFilter.java:183)
org.springframework.boot.web.servlet.support.ErrorPageFilter.handleException(ErrorPageFilter.java:166)
org.springframework.boot.web.servlet.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:130)
org.springframework.boot.web.servlet.support.ErrorPageFilter.access$000(ErrorPageFilter.java:59)
org.springframework.boot.web.servlet.support.ErrorPageFilter$1.doFilterInternal(ErrorPageFilter.java:90)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
org.springframework.boot.web.servlet.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:108)
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
Root Cause
com.vaadin.server.ServiceException: java.lang.NullPointerException
com.vaadin.server.VaadinService.handleExceptionDuringRequest(VaadinService.java:1653)
com.vaadin.server.VaadinService.handleRequest(VaadinService.java:1613)
com.vaadin.server.VaadinServlet.service(VaadinServlet.java:445)
javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
org.springframework.boot.web.servlet.support.ErrorPageFilter.forwardToErrorPage(ErrorPageFilter.java:183)
org.springframework.boot.web.servlet.support.ErrorPageFilter.handleException(ErrorPageFilter.java:166)
org.springframework.boot.web.servlet.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:130)
org.springframework.boot.web.servlet.support.ErrorPageFilter.access$000(ErrorPageFilter.java:59)
org.springframework.boot.web.servlet.support.ErrorPageFilter$1.doFilterInternal(ErrorPageFilter.java:90)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
org.springframework.boot.web.servlet.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:108)
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
Root Cause
java.lang.NullPointerException
com.vaadin.server.AbstractClientConnector.getAllChildrenIterable(AbstractClientConnector.java:516)
com.vaadin.ui.ConnectorTracker.markConnectorsDirtyRecursively(ConnectorTracker.java:617)
com.vaadin.ui.ConnectorTracker.markConnectorsDirtyRecursively(ConnectorTracker.java:618)
com.vaadin.ui.ConnectorTracker.markConnectorsDirtyRecursively(ConnectorTracker.java:618)
com.vaadin.ui.ConnectorTracker.markAllConnectorsDirty(ConnectorTracker.java:592)
com.vaadin.server.LegacyCommunicationManager.repaintAll(LegacyCommunicationManager.java:439)
com.vaadin.server.communication.UIInitHandler.synchronizedHandleRequest(UIInitHandler.java:78)
com.vaadin.server.SynchronizedRequestHandler.handleRequest(SynchronizedRequestHandler.java:40)
com.vaadin.server.VaadinService.handleRequest(VaadinService.java:1601)
com.vaadin.server.VaadinServlet.service(VaadinServlet.java:445)
javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
org.springframework.boot.web.servlet.support.ErrorPageFilter.forwardToErrorPage(ErrorPageFilter.java:183)
org.springframework.boot.web.servlet.support.ErrorPageFilter.handleException(ErrorPageFilter.java:166)
org.springframework.boot.web.servlet.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:130)
org.springframework.boot.web.servlet.support.ErrorPageFilter.access$000(ErrorPageFilter.java:59)
org.springframework.boot.web.servlet.support.ErrorPageFilter$1.doFilterInternal(ErrorPageFilter.java:90)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
org.springframework.boot.web.servlet.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:108)
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)