I'm developing a custom event listener for keycloak and I need the admin client (keycloak-admin-client) to use some methods. I've added the dependency in the pom file, and I'm generating the jar with: mvn clean install
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<maven.compiler.source>11</maven.compiler.source>
<maven.compiler.target>11</maven.compiler.target>
<keycloak.version>20.0.2</keycloak.version>
<maven-compiler-plugin.version>3.10.0</maven-compiler-plugin.version>
</properties>
<dependencies>
<dependency>
<groupId>org.keycloak</groupId>
<artifactId>keycloak-server-spi</artifactId>
<version>${keycloak.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.keycloak</groupId>
<artifactId>keycloak-server-spi-private</artifactId>
<version>${keycloak.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.keycloak</groupId>
<artifactId>keycloak-services</artifactId>
<version>${keycloak.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.keycloak</groupId>
<artifactId>keycloak-admin-client</artifactId>
<version>${keycloak.version}</version>
</dependency>
</dependencies>
The error I'm getting is:
2023-01-27 17:33:47,009 ERROR [org.keycloak.services.error.KeycloakErrorHandler] (executor-thread-4) Uncaught server error: java.lang.NoClassDefFoundError: org/keycloak/admin/client/Keycloak
Also tried with <scope>provided</scope>. I have reviewed this post: KeyCloak custom REST Endpoint - Admin client classes not found which is exposing the same issue.
Edited: tried NoClassDefFoundError in a provider jar when using a class from org.keycloak.authentication.authenticators.broker.util without success.
Related
I'm trying to connect my google cloud database to my spring project. Whenever I try to run my spring project, I get the following error.
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2021-09-04 22:50:46.057 ERROR 488 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter :
***************************
APPLICATION FAILED TO START
***************************
Description:
Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured.
Reason: Failed to determine a suitable driver class
Action:
Consider the following:
If you want an embedded database (H2, HSQL or Derby), please put it on the classpath.
If you have database settings to be loaded from a particular profile you may need to activate it (no profiles are currently active).
Below is my pom.xml and application.properties
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.5.4</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>mygroupid</groupId>
<artifactId>projectname</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>projectname</name>
<description>description</description>
<properties>
<java.version>16</java.version>
</properties>
<!-- Add Spring Cloud GCP Dependency BOM -->
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring-cloud.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<dependency>
<groupId>com.google.cloud</groupId>
<artifactId>spring-cloud-gcp-dependencies</artifactId>
<version>${spring-cloud-gcp.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-gcp-dependencies</artifactId>
<version>2.0.3</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>com.google.cloud</groupId>
<artifactId>spring-cloud-gcp-starter</artifactId>
</dependency>
<dependency>
<groupId>com.google.cloud</groupId>
<artifactId>spring-cloud-gcp-starter-pubsub</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-gcp-starter-sql-postgresql</artifactId>
</dependency>
<dependency>
<groupId>com.google.cloud</groupId>
<artifactId>spring-cloud-gcp-starter-storage</artifactId>
</dependency>
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
# database = postgresql
spring.cloud.gcp.sql.database-name=<the google cloud instance ID>
spring.cloud.gcp.sql.instance-connection-name=<the connection name>
spring.datasource.username=<username of a user account I added to GCP>
spring.datasource.password=<password of the user account I added to GCP>
spring.datasource.initialization-mode=always
spring.datasource.continue-on-error=true
spring.jpa.database-platform=org.hibernate.dialect.PostgreSQLDialect
The rest of my spring project has not been altered in any way at all. pom.xml and application.properties under src\main\resources are the only two files that have been changed.
Any help would be greatly appreciated. I've been stuck on this for a while.
I tried with your pom.xml and didn't have any error.
If you are using Intellij IDEA, try:
Invalidate cache & restart may help ( File > Invalidate caches....),
Check all options and then click invalidate and restart.
If that doesn't solve the problem, try without the IDE to make sure whether it is problem related to maven repository. Inside the project folder, run this command and see if all dependencies are successfully resolved:
./mvnw dependency:resolve
By default Spring Boot auto-configuration tries to auto configure the beans based on the dependencies added to the pom.xml file of the application. Since the application usually has the JPA(Java Persistence API) dependency in the pom.xml file, Spring Boot tries to automatically configure a JPA DataSource. The JPA DataSource bean requires a database driver to connect to a database. When the Spring DataSource information is not given in the application.properties file, which is needed to auto configure, it gives this error.
To mitigate the error please use the spring.autoconfigure.exclude property in application.properties file as follows -
spring.autoconfigure.exclude=org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration
Everything was fine, even with Swagger however suddenly after new build project won't compile throwing
Caused by: org.springframework.context.ApplicationContextException: Failed to start bean 'documentationPluginsBootstrapper'; nested exception is java.lang.NoSuchMethodError: org.springframework.plugin.core.PluginRegistry.getPluginOrDefaultFor(Ljava/lang/Object;Lorg/springframework/plugin/core/Plugin;)Lorg/springframework/plugin/core/Plugin;
I have tried solution from this link:
https://github.com/springfox/springfox/issues/2932
however compilation error still persist.
I am attaching pom.xml file:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.0.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.geborskimateusz.microservices.composite.movie</groupId>
<artifactId>movie-composite-service</artifactId>
<version>1.0.0-SNAPSHOT</version>
<name>movie-composite-service</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
<swagger.version>3.0.0-SNAPSHOT</swagger.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-webflux</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.projectreactor</groupId>
<artifactId>reactor-test</artifactId>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/org.projectlombok/lombok -->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.8</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.geborskimateusz</groupId>
<artifactId>api</artifactId>
<version>0.0.1-SNAPSHOT</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>com.geborskimateusz</groupId>
<artifactId>util</artifactId>
<version>0.0.1-SNAPSHOT</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-engine</artifactId>
<version>5.1.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>${swagger.version}</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-spring-webflux</artifactId>
<version>${swagger.version}</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>${swagger.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-stream-rabbit</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-stream-kafka</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-stream-test-support</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>Greenwich.RELEASE</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<repositories>
<repository>
<id>jcenter-snapshots</id>
<name>jcenter</name>
<url>http://oss.jfrog.org/artifactory/oss-snapshot-local/</url>
</repository>
</repositories>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
Any ideas, is this related to swagger version?
This error happens when a piece of code has been compiled with a given method signature, but at runtime, another is found.
This usually happens when there's a difference between the version of a dependency used at compile time, and the dependency that is actually provided to the program at runtime.
We just had this error as well with a colleague, and we fixed it by simply changing the spring boot version to 2.2.2.
Not sure what exactly happened, but given the version is a SNAPSHOT, a wild guess would be that the last working version of springfox (working for you and us) was compiled with a Spring boot version inferior to 2.2.2.
That boot version had a different method signature for getPluginOrDefaultFor (or possibly the method didn't exist at all).
Your program sees no difference, because the swagger lib's API didn't change, so
it seems like nothing changed and there's suddenly an error.
But the actual swagger lib's underlying implementation relies on some method from Spring Boot 2.2.2, which it doesn't find in your setup since Boot's version is 2.1.0, and this generates a conflict between what it expects to find and what it actually does.
Anyway, just upgrading your Boot to 2.2.2 should fix it ; possibly downgrading spring-fox to 2.9.2 if you don't need the webflux module- but it seems you do (didn't get the chance to try, because in our case we do need the springfox webflux dependency)
I upgraded spring boot from 2.1.9 to 2.2.0 now I am facing some exception while starting the application
java : openjdk11
spring-boot: v2.2.0.RELEASE
I tried by deleting the jar from this below location and did mvn clean install, still no luck.
.m2/repository/org/springframework/boot/spring-boot-actuator/2.2.0.RELEASE/spring-boot-actuator-2.2.0.RELEASE.jar
error :
***************************
APPLICATION FAILED TO START
***************************
Description:
An attempt was made to call a method that does not exist. The attempt was made from the following location:
org.springframework.cloud.client.discovery.health.DiscoveryCompositeHealthIndicator.<init>(DiscoveryCompositeHealthIndicator.java:41)
The following method did not exist:
org.springframework.boot.actuate.health.CompositeHealthIndicator.<init>(Lorg/springframework/boot/actuate/health/HealthAggregator;)V
The method's class, org.springframework.boot.actuate.health.CompositeHealthIndicator, is available from the following locations:
jar:file:/C:/Users/regosa/.m2/repository/org/springframework/boot/spring-boot-actuator/2.2.0.RELEASE/spring-boot-actuator-2.2.0.RELEASE.jar!/org/springframework/boot/actuate/health/CompositeHealthIndicator.class
It was loaded from the following location:
file:/C:/Users/regosa/.m2/repository/org/springframework/boot/spring-boot-actuator/2.2.0.RELEASE/spring-boot-actuator-2.2.0.RELEASE.jar
Action:
Correct the classpath of your application so that it contains a single, compatible version of org.springframework.boot.actuate.health.CompositeHealthIndicator
Pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.xxxxx.business.workflow</groupId>
<artifactId>xxxxx-component-workflow-starter</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>xxxxx-component-workflow-starter</name>
<description>xxxxx-component-workflow-starter</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.2.0.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>11</java.version>
<jaxb-runtime.version>2.4.0-b180830.0438</jaxb-runtime.version>
<spring-cloud.version>Greenwich.M1</spring-cloud.version>
<zeebe-version>0.20.1</zeebe-version>
<google-guava.version>27.0.1-jre</google-guava.version>
<xxxxx.version>1.0</xxxxx.version>
<swagger.version>2.9.2</swagger.version>
<jjwt.version>0.9.1</jjwt.version>
<json.version>20180813</json.version>
<slf4j-api.version>1.7.25</slf4j-api.version>
<mysql.version>8.0.11</mysql.version>
<mongo-java-driver.version>3.10.1</mongo-java-driver.version>
<commons-io.version>2.6</commons-io.version>
<commons-lang.version>2.6</commons-lang.version>
<commons-pool2.version>2.5.0</commons-pool2.version>
<redis.version>3.1.0</redis.version>
<velocity.version>1.7</velocity.version>
<velocity-tools.version>2.0</velocity-tools.version>
<logstash-logback-encoder.version>5.3</logstash-logback-encoder.version>
<httpclient.version>4.5.6</httpclient.version>
<jaxb-runtime.version>2.4.0-b180830.0438</jaxb-runtime.version>
<env>local</env>
</properties>
<dependencies>
<!-- Start: Spring Libraries -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-config</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-rest</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-mail</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.kafka</groupId>
<artifactId>spring-kafka</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-sleuth</artifactId>
</dependency>
<!-- End: Spring Libraries -->
<!-- Adding JAXB Runtime since it is not shipped with JDK 9+ -->
<dependency>
<groupId>org.glassfish.jaxb</groupId>
<artifactId>jaxb-runtime</artifactId>
<version>${jaxb-runtime.version}</version>
</dependency>
<!-- Start: xxxxx Libraries -->
<dependency>
<groupId>com.xxxxx</groupId>
<artifactId>xxxxx-entity</artifactId>
<version>${xxxxx.version}</version>
</dependency>
<dependency>
<groupId>com.xxxxx</groupId>
<artifactId>xxxxx-redis</artifactId>
<version>${xxxxx.version}</version>
</dependency>
<dependency>
<groupId>com.xxxxx</groupId>
<artifactId>xxxxx-mongo</artifactId>
<version>${xxxxx.version}</version>
</dependency>
<dependency>
<groupId>com.xxxxx</groupId>
<artifactId>xxxxx-util</artifactId>
<version>${xxxxx.version}</version>
</dependency>
<dependency>
<groupId>com.xxxxx.model</groupId>
<artifactId>xxxxx-model</artifactId>
<version>${xxxxx.version}</version>
</dependency>
<dependency>
<groupId>com.xxxxx.service</groupId>
<artifactId>xxxxx-common-service</artifactId>
<version>${xxxxx.version}</version>
</dependency>
<dependency>
<groupId>com.xxxxx.service</groupId>
<artifactId>xxxxx-common-messaging</artifactId>
<version>${xxxxx.version}</version>
</dependency>
<dependency>
<groupId>com.xxxxx.service</groupId>
<artifactId>xxxxx-common-security</artifactId>
<version>${xxxxx.version}</version>
</dependency>
<!-- End: xxxxx Libraries -->
<!-- Adding Zeebe client as part of the Spring Startup -->
<dependency>
<groupId>io.zeebe</groupId>
<artifactId>zeebe-client-java</artifactId>
<version>${zeebe-version}</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.google.guava/guava -->
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>${google-guava.version}</version>
</dependency>
<!-- Logstash Log Encoder -->
<dependency>
<groupId>net.logstash.logback</groupId>
<artifactId>logstash-logback-encoder</artifactId>
<version>${logstash-logback-encoder.version}</version>
</dependency>
<!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql.version}</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.mongodb/mongo-java-driver -->
<dependency>
<groupId>org.mongodb</groupId>
<artifactId>mongo-java-driver</artifactId>
<version>${mongo-java-driver.version}</version>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-io/commons-io -->
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>${commons-io.version}</version>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-lang/commons-lang -->
<dependency>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
<version>${commons-lang.version}</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.commons/commons-pool2 -->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-pool2</artifactId>
<version>${commons-pool2.version}</version>
</dependency>
<!-- https://mvnrepository.com/artifact/redis.clients/jedis -->
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
<version>${redis.version}</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>${httpclient.version}</version>
</dependency>
<!-- Start: Swagger Libraries -->
<!-- https://mvnrepository.com/artifact/io.springfox/springfox-swagger2 -->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>${swagger.version}</version>
</dependency>
<!-- https://mvnrepository.com/artifact/io.springfox/springfox-swagger-ui -->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>${swagger.version}</version>
</dependency>
<!-- End: Swagger Libraries -->
<!-- Start: Spring Boot and Security Test Libraries -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!-- End: Spring Boot and Security Test Libraries -->
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring-cloud.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<finalName>xxxxx-component-workflow-starter</finalName>
<filters>
<filter>${env}-build.properties</filter>
</filters>
<resources>
<resource>
<filtering>true</filtering>
<directory>${project.basedir}/src/main/resources</directory>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.7.0</version>
<configuration>
<release>${java.version}</release>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<configuration>
<archive>
<manifestEntries>
<Automatic-Module-Name>com.xxxxx.business.workflow.component.starter</Automatic-Module-Name>
</manifestEntries>
</archive>
</configuration>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>https://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
</repositories>
</project>
New exception :
***************************
APPLICATION FAILED TO START
***************************
Description:
An attempt was made to call a method that does not exist. The attempt was made from the following location:
org.springframework.data.rest.core.support.UnwrappingRepositoryInvokerFactory.<init>(UnwrappingRepositoryInvokerFactory.java:57)
The following method did not exist:
org.springframework.plugin.core.PluginRegistry.of(Ljava/util/List;)Lorg/springframework/plugin/core/PluginRegistry;
The method's class, org.springframework.plugin.core.PluginRegistry, is available from the following locations:
jar:file:/C:/Users/regosa/.m2/repository/org/springframework/plugin/spring-plugin-core/1.2.0.RELEASE/spring-plugin-core-1.2.0.RELEASE.jar!/org/springframework/plugin/core/PluginRegistry.class
It was loaded from the following location:
file:/C:/Users/regosa/.m2/repository/org/springframework/plugin/spring-plugin-core/1.2.0.RELEASE/spring-plugin-core-1.2.0.RELEASE.jar
Action:
Correct the classpath of your application so that it contains a single, compatible version of org.springframework.plugin.core.PluginRegistry
***************************
APPLICATION FAILED TO START
***************************
Description:
An attempt was made to call a method that does not exist. The attempt was made from the following location:
springfox.documentation.spring.web.plugins.DocumentationPluginsManager.createContextBuilder(DocumentationPluginsManager.java:152)
The following method did not exist:
org.springframework.plugin.core.PluginRegistry.getPluginFor(Ljava/lang/Object;Lorg/springframework/plugin/core/Plugin;)Lorg/springframework/plugin/core/Plugin;
The method's class, org.springframework.plugin.core.PluginRegistry, is available from the following locations:
jar:file:/C:/Users/regosa/.m2/repository/org/springframework/plugin/spring-plugin-core/2.0.0.RELEASE/spring-plugin-core-2.0.0.RELEASE.jar!/org/springframework/plugin/core/PluginRegistry.class
It was loaded from the following location:
file:/C:/Users/regosa/.m2/repository/org/springframework/plugin/spring-plugin-core/2.0.0.RELEASE/spring-plugin-core-2.0.0.RELEASE.jar
Action:
Correct the classpath of your application so that it contains a single, compatible version of org.springframework.plugin.core.PluginRegistry
How to resolve this issue?
In short, issue is due to spring cloud and spring boot version incompatibility, spring boot 2.2.X requires Hoxton release train instead of Greenwich. See below for more info.
This issue is due to spring-cloud.version incompatibility. As per spring cloud documentation link(https://spring.io/projects/spring-cloud), below is the spring boot compatibility:
Release train Spring Boot compatibility
Release Train Boot Version
Hoxton 2.2.x
Greenwich 2.1.x
So if you are updating spring boot to 2.2.x then update to Hoxton release train for spring cloud as well i.e Hoxton.RC1(https://spring.io/blog/2019/10/25/spring-cloud-hoxton-rc1-released)
P.S: As per spring cloud Milestone page Hoxton.RELEASE in due on Nov 18, 2019 (https://github.com/spring-cloud/spring-cloud-release/milestones)
Actually springfox ist not compatible with Spring-Boot 2.2.0. It seems that springfox is dead at all.
Instead you can use: SpringDoc OpenApi
This seems to be a known issue: https://github.com/spring-cloud/spring-cloud-netflix/issues/3410
If you use Spring Cloud dependencies in your Spring Boot application make sure you have the correct Spring Cloud version on classpath! Only Spring Cloud's "Hoxton" (https://spring.io/blog/2019/08/19/spring-cloud-hoxton-m2-released) release train currently support Spring Boot 2.2.
Update your springfox-swagger version. I have upgraded springfox 2.9.2 running with boot 2.2.2
SpringFox needs version 1.2.0 version but Spring Boot 2.2.2 itself does not pull this in.So you somehow got spring-plugin-core-1.2.0.RELEASE in your classpath.Then it will work fine
As user10871691 and P3arl have already noted, the spring-plugin-core dependency is resolved with the wrong version 1.2.0.RELEASE. In order to force usage of the correct 2.0.0.RELEASE, you have to
EITHER exclude the wrong transitive dependency and specify the correct one,
OR pin (!) that dependency version in your pom.xml. This is done in the <dependenciesManagement> block, not in the <dependencies> block.
Example for Springfox 3.0.0 using version pinning in the <dependenciesManagement> block:
<spring-plugin-core.version>2.0.0.RELEASE</spring-plugin-core.version>
<springfox.version>3.0.0</springfox.version>
...
<dependencyManagement>
<dependencies>
<!-- Fix wrong resolved `spring-plugin-core` dependency version for springfox -->
<dependency>
<groupId>org.springframework.plugin</groupId>
<artifactId>spring-plugin-core</artifactId>
<version>${spring-plugin-core.version}</version>
</dependency>
<!-- API Documentation -->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-boot-starter</artifactId>
<version>${springfox.version}</version>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<!-- API Documentation -->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-boot-starter</artifactId>
</dependency>
</dependencies>
<springBootVersion>2.2.4.RELEASE</springBootVersion>
Supported Cloud version. Hoxton.M2
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>Hoxton.M2</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-config</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>
...
</dependencies>
It's strange. The spring-plugin-core version should be 2.0.0, not 1.2.0. Let's upgrade it:
<!-- https://mvnrepository.com/artifact/org.springframework.plugin/spring-plugin-core -->
<dependency>
<groupId>org.springframework.plugin</groupId>
<artifactId>spring-plugin-core</artifactId>
<version>2.0.0.RELEASE</version>
</dependency>
I was also facing the same issue and after adding the updated plugin-core dependency. It is resolved now.
<dependency>
<groupId>org.springframework.plugin</groupId>
<artifactId>spring-plugin-core</artifactId>
<version>2.0.0.RELEASE</version>
</dependency>
If spring-plugin-core-1.2.0.RELEASE is not working in your project then another approach is that to use springfox-swagger with 3.0.0-SNAPSHOT version. For this version it has different repository.
Repository url : http://oss.jfrog.org/artifactory/oss-snapshot-local/
It will use #EnableSwagger2WebMvc annotation instead of #EnableSwagger2.
I upgraded to Springfox Swagger2 to 3.0.0 version and spring plugin code to 2.0.0.RELEASE version. It worked for me.
Spring Boot Version - 2.3.9.RELEASE
<dependency>
<groupId>org.springframework.plugin</groupId>
<artifactId>spring-plugin-core</artifactId>
<version>2.0.0.RELEASE</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>3.0.0</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>3.0.0</version>
</dependency>
We recently upgraded our spring boot version from 1.5.10 to 2.1.2 and I'm facing an issue. When the service is deployed on j boss server, it says service Not found and throws an error of White label error page when I call the service in the swagger by https://host:port/serviceName/swagger-ui.html but if i call https://host:port/swagger-ui.html I could access the service and everything works fine. Can some one let me know what will be the issue. Appreciated for the help.
There is nothing change in the pom.xml or bootstrap.yml, I have just upgraded the spring boot versions. Everything else is same as previous.
Below is the POM.Xml
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.goo.foo</groupId>
<artifactId>security-service</artifactId>
<version>1.2.3</version>
<properties>
<dep.scope>compile</dep.scope>
<java.version>1.8</java.version>
<maven.compiler.target>1.8</maven.compiler.target>
<maven.compiler.source>1.8</maven.compiler.source>
<ojdbc.version>12.1.0.2</ojdbc.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<springfox-version>2.6.1</springfox-version>
<config.version>2.1.0.RELEASE</config.version>
<admin.version>2.1.0</admin.version>
<consul-starter.version>2.1.0.RELEASE</consul-starter.version>
<cloud-consul.version>2.1.0.RELEASE</cloud-consul.version>
</properties>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.2.RELEASE</version>
<relativePath />
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-consul-dependencies</artifactId>
<version>${cloud-consul.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jdbc</artifactId>
</dependency>
<!--SpringFox dependencies -->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>${springfox-version}</version>
<scope>${dep.scope}</scope>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>${springfox-version}</version>
<scope>${dep.scope}</scope>
</dependency>
<dependency>
<groupId>org.owasp.esapi</groupId>
<artifactId>esapi</artifactId>
<version>2.1.0</version>
</dependency>
<dependency>
<groupId>io.jsonwebtoken</groupId>
<artifactId>jjwt</artifactId>
<version>0.7.0</version>
</dependency>
<!-- Oracle JDBC driver -->
<dependency>
<groupId>com.oracle.jdbc</groupId>
<artifactId>ojdbc7</artifactId>
<version>${ojdbc.version}</version>
<scope>${dep.scope}</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
</dependency>
<!-- Consul properties -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-consul-all</artifactId>
<version>${consul-starter.version}</version>
</dependency>
<!-- Spring config server - external properties -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-config-client</artifactId>
<version>${config.version}</version>
</dependency>
<!-- Spring boot admin client - monitoring the purpose -->
<dependency>
<groupId>de.codecentric</groupId>
<artifactId>spring-boot-admin-starter-client</artifactId>
<version>${admin.version}</version>
</dependency>
<!-- jedis cache -->
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
Seems like you "lost" your context-path. I guess you previously specified it using the now deprecated server.contextPath=/serviceName in some form. There are several ways to set it, but the way I do it is configuring it in the application.yaml
server:
servlet:
context-path: serviceName
or application.properties
server.servlet.context-path=/serviceName
or you could set the context-path by specifying it as a command line argument
java -jar app.jar --server.servlet.context-path=/serviceName
This is just some of the options available. Figure out how you set it before and replace that with server.servlet.context-path
I want to start by saying that when I run this locally, it works perfectly. When I deploy (./mvnw -DskipTests=true appengine:deploy) I deploys just fine with no errors and even appears to run on google cloud just fine. But when I try to use the registration form, i get the following error on submission.
Whitelabel Error Page
This application has no explicit mapping for /error, so you are seeing this as a fallback.
Wed Mar 07 22:48:57 UTC 2018
There was an unexpected error (type=Internal Server Error, status=500).
Unable to acquire JDBC Connection; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
MY POM FILE
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.myApp</groupId>
<artifactId>myApp-server</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>trading-server</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.0.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<mysql-connector.version>6.0.5</mysql-connector.version>
<mysql-socket-factory.version>1.0.5</mysql-socket-factory.version>
</properties>
<dependencies>
<!-- Spring Boot Dependencies -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-cache</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- Thymeleaf -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<dependency>
<groupId>org.thymeleaf.extras</groupId>
<artifactId>thymeleaf-extras-springsecurity4</artifactId>
</dependency>
<dependency>
<groupId>org.thymeleaf.extras</groupId>
<artifactId>thymeleaf-extras-java8time</artifactId>
</dependency>
<!-- Spring Security -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<!-- Database Dependencies -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<!-- MySQL Socket Factory for Cloud SQL -->
<groupId>com.google.cloud.sql</groupId>
<artifactId>mysql-socket-factory</artifactId>
<version>1.0.3</version>
</dependency>
<!-- Test Dependencies -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-test</artifactId>
<scope>test</scope>
</dependency>
<!-- Caching Dependencies -->
<!-- <dependency> <groupId>javax.cache</groupId> <artifactId>cache-api</artifactId>
</dependency> <dependency> <groupId>org.ehcache</groupId> <artifactId>ehcache</artifactId>
</dependency> -->
<!-- Webjars Dependencies -->
<dependency>
<groupId>org.webjars</groupId>
<artifactId>webjars-locator</artifactId>
<version>0.32</version>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>bootstrap</artifactId>
<version>3.3.7-1</version>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>jquery</artifactId>
<version>3.3.1-1</version>
</dependency>
</dependencies>
<build>
<!-- START plugin -->
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>com.google.cloud.tools</groupId>
<artifactId>appengine-maven-plugin</artifactId>
<version>${appengine.maven.plugin}</version>
</plugin>
</plugins>
<!-- END plugin -->
</build>
APPLICATION PROPERTIES
## DATABASE
database=mysql
#spring.datasource.schema=classpath*:db/${database}/schema.sql
spring.datasource.data=classpath*:db/${database}/data.sql
# Web
spring.thymeleaf.mode=HTML
# Hibernate
hibernate.dialect.storage_engine = innodb
# JPA
spring.jpa.hibernate.ddl-auto=none
spring.jpa.database-platform=org.hibernate.dialect.MySQL5InnoDBDialect
# Spring Actuator Settings
management.endpoints.web.exposure.include=health,info,beans,env,metrics,mapping,trace,sessions
management.endpoints.web.base-path=/actuator
# Active Spring profiles
spring.profiles.active=mysql
APPLICATION-MYSQL.PROPERTIES
database=mysql
spring.datasource.driverClassName=com.mysql.jdbc.Driver
spring.datasource.url=jdbc:mysql://google/database?cloudSqlInstance=spring-test:us-central1:spring-main=com.google.cloud.sql.mysql.SocketFactory
#spring.datasource.url=jdbc:mysql://###.#.#.#/database?cloudSqlInstance=spring-test:us-central1:spring-main=com.google.cloud.sql.mysql.SocketFactory
spring.datasource.username=root
spring.datasource.password=secret
spring.datasource.initialize=true
So again this works perfectly when I comment when i switch datasource.url above and run it locally. But I get the following error when I try to register an account on google cloud sql:
Whitelabel Error Page
This application has no explicit mapping for /error, so you are seeing this as a fallback.
Wed Mar 07 22:48:57 UTC 2018
There was an unexpected error (type=Internal Server Error, status=500).
Unable to acquire JDBC Connection; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
The easy way to connect is using spring cloud gcp.
I did this repo to provide a successful connection example.