I am trying to work on a spring-security project in which i have added the spring security dependency via pom.xml file.But as my maven completed its build successfully,its not getting added in the external library.
Please find my the screenshots below:
pom.xml file:
External Library
Dependencies added after successful maven build :
Tried to create a new project to check whether the above issues persist there as well,but there its working as expected as i am able to get the required java files.So the issue is only relevant to the above project.
I even tried to do the steps mentioned from the below links apart from the maven life cycle steps,but that also did not work out
link
Related
I have the following issue.
On one hand I have a multi module maven project, which I use maven install to write the .jar files in my local .m2 repository. This is working fine. Lets call it MultiA.
Now on the other hand, I have a spring boot project (lets call it SpringB) in which I bind the .jar files from my multi module maven project. This is working fine as well. When I execute my buisness logic from IntelliJ, I receive no issue, but when I build the project as a .jar, I receive an issue because the settings.properties file from MultiA are not found. I do not try to access settings.properties from SpringB, but I call a method from MultiA, which in return trys to access the settings properties.
I hope, this description helps and someone knows the answer to this problem.
I am trying to run my spring boot application (via Run As -> Spring Boot Application) in a tomcat8 container on STS and I am receiving these errors:
Caused by: java.lang.IllegalStateException: Expected method not found: java.lang.NoSuchMethodException: org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedContext.addApplicationListener(org.apache.catalina.deploy.ApplicationListener)
at org.springframework.util.ClassUtils.getMethod(ClassUtils.java:627)
at org.springframework.boot.autoconfigure.websocket.TomcatWebSocketContainerCustomizer.addListener(TomcatWebSocketContainerCustomizer.java:85)
at org.springframework.boot.autoconfigure.websocket.TomcatWebSocketContainerCustomizer.access$100(TomcatWebSocketContainerCustomizer.java:36)
at org.springframework.boot.autoconfigure.websocket.TomcatWebSocketContainerCustomizer$1.customize(TomcatWebSocketContainerCustomizer.java:50)
at org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory.configureContext(TomcatEmbeddedServletContainerFactory.java:355)
at org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory.prepareContext(TomcatEmbeddedServletContainerFactory.java:184)
at org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory.getEmbeddedServletContainer(TomcatEmbeddedServletContainerFactory.java:154)
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.createEmbeddedServletContainer(EmbeddedWebApplicationContext.java:157)
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.onRefresh(EmbeddedWebApplicationContext.java:130)
... 7 more
I have searched around for this quite a bit and have found little to guide me in figuring out what the problem is. After going through the spring boot code in the debugger I see that the object named "instance" referenced in the TomcatWebSocketContainerCustomizer.addListener() uses reflection to retrieve a handle to it. This object is associated with the tomcat 7.0.53 jar ($HOME/.m2/repository/org/apache/tomcat/tomcat-catalina/7.0.53/tomcat-catalina-7.0.53.jar). I do not see this in any of my maven dependencies and have tried several techniques to force it to tomcat 8.0.20, nothing seems to work.
After banging my head for a while I started looking at the run configuration for the project in STS (via Run As -> Run Configurations). I found that the Source tab shows tomcat 7.0.53 above version 8.0.20 along with several dependencies that aren't referenced in maven. I am at a loss on where these values come from and not sure how to edit it. For some reason when I try to manually delete these legacy jar files STS doesn't allow me to delete any of them.
Does anyone have an idea of where these dependencies may be coming from and how I can remove them?
They do reference my $HOME/.m2/path/to/tomcat-catalina/<version> dir, so I could simply remove them from my .m2 and theoretically it may work but I'd rather not do this if I don't have to.
I am using spring boot 1.2.x and all of them have this problem.
thanks.
I've got two ideas that you might try.
1) It is possible, that this may be manifestation of this bug in STS 3.6.4: https://issuetracker.springsource.com/browse/STS-4085
The depencies you aren't expecting to see may be coming from the maven 'test' scope. (The bug explicitly mentions 'srt/test' but the same happens with jar dependencies). You can verify whether this bug is the cause by using the regular "Run As Java Application" on your main class.
If that works, then it is almost certainly this bug. If it also fails with a similar error then its something else... then try:
2) You must be getting the unwanted tomcat version from somewhere, probably indirectly as dependency of something else.
Try using the m2e 'dependency hierarchy' to find where it came from like so:
open pom.xml
Click the 'Dependency Hierarchy' tab.
Type 'tomcat' in the 'Filter' box.
I finally figured it out.
In my $WORKSPACE/.metadata/.plugins/org.eclipse.m2e.core/workspacestate.properties it lists all poms, jars and wars from my workspace build with the maven plugin. I noticed that a pom in the file points to the exact version tomcat that is being loaded in my spring boot project. Once I deleted these projects from my STS I can successfully launch the spring boot app :-)
When I re-import the maven projects back to STS the error occurs again, then disappears when I remove them.
These projects have no connection to the project that I am trying to launch. Therefore I think the bug is in m2e.
I'll file a bug and update this post when it is complete.
thanks #Kris for working through it with me.
I have two maven projects, one (I will call it core) is an ejb-jar (ejb) and the other a war (client).
My client project consumes some ejbs inside my core...so far so good.
But I'm getting a ClassNotFoundException inside my core application because it can't find one class from apache-beanutils...I have set this dependency with compile scope in it's pom.xml but it does not get shipped inside the output jar.
When I check my client.war package I see every compile-scoped dependency inside the WEB-INF/lib folder...but in my core.jar I don't see any of it's dependencies...I'm totally confused about this.
Can someone help me? I tried to google it before asking but I didn't find anything useful so far..thanks.
You can use the maven assembly plugin to bundle all the jars in one super jar.
See this: question
As the topic says I cannot import this package in my web dynamic project using SpringSource Tool Suite.The command Spring Tools --> Add Spring Project Nature has been already executed.
Thank you.
What kind of project did you create? Is it a Maven project? If so, you need to make sure that you are importing 'at least' the spring-context dependency like so
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>3.1.0.RELEASE</version>
<scope>runtime</scope>
</dependency>
(or whatever version you want to use)
[EDIT]
Since as you say, you are using a Dynamic Web Project through this example -> http://www.vaannila.com/spring/spring-mvc-tutorial-1.html, you need to physically add the following jar files to your WEB-INF/lib folder
antlr-runtime-3.0
commons-logging-1.0.4
org.springframework.asm-3.0.0.M3
org.springframework.beans-3.0.0.M3
org.springframework.context-3.0.0.M3
org.springframework.context.support-3.0.0.M3
org.springframework.core-3.0.0.M3
org.springframework.expression-3.0.0.M3
org.springframework.web-3.0.0.M3
org.springframework.web.servlet-3.0.0.M3
You should have the following:
Adding the 'Spring Project Nature' does not add the dependencies for you, but only instructs the IDE that this project is using Spring.
Use maven.it automatically adds the necessary jar files.otherwise u need to manually do it.you can have a look at this http://www.mkyong.com/maven/how-to-convert-java-web-project-to-maven-project/
to migrate an existing project into maven
OR
You can manually add the necessary jar files.
Right click on the spring project>>
properties>>
java build path>>
libraries>>Add jars
:)
I have the following problem:
I am working on a Web-Project using Struts2 with Tiles supported by a combination of Hibernate and Spring. In addition I am using Maven (which I'm new to) and the jetty server container. So my coworker told me what to do: just check out the project from the svn-repository and run the command (sudo) mvn jetty:run. According to my coworker this should work just fine, as it does when he checks out the project. But I always get the same error:
2011-08-22 10:09:20,568 ERROR org.apache.struts2.dispatcher.Dispatcher.error:38 -
Dispatcher initialization failed
Unable to load configuration. - [unknown location]
I already tried to re-check out the project, cleaned and updated maven, but still, the same error.
I think it has something to do with a missing struts2 .jar-file, but I thought maven downloads all necessary libraries automatically. Please give me a hint what could be missing, I'm sure it's something simple I overlooked.
Thanks in advance.