在 Jenkins 上使用 maven 运行 selenium 脚本时看到 Maven 编译器错误

Question

I am learning automation using selenium with maven. I wanted to learn the art of running the selenium code from jenkins( CI). I am doing most things right while setting up build item inside Jenkins, when I try to build the code from inside jenkins I get a maven compiler error, maven clean error. When I run the same code from the command line, the build succeeds and I am able to open the browser. Same goes for running the code from inside the eclipse editor. The issue seems to be only when I run the script from inside jenkins.

I am attaching the error message here for everyones reference.

 Started by user vinyas Jain Building in workspace /Users/vinyasjain/eclipse-workspace/testProject2 Parsing POMs Established TCP socket on 60998 [testProject2] $ /Library/Java/JavaVirtualMachines/jdk1.8.0_191.jdk/contents/Home/bin/java -cp /Users/Shared/Jenkins/Home/plugins/maven-plugin/WEB-INF/lib/maven35-agent-1.12.jar:/usr/local/Cellar/maven/3.6.0/libexec/boot/plexus-classworlds-2.5.2.jar:/usr/local/Cellar/maven/3.6.0/libexec/conf/logging jenkins.maven3.agent.Maven35Main /usr/local/Cellar/maven/3.6.0/libexec /Users/Shared/Jenkins/Home/war/WEB-INF/lib/remoting-3.27.jar /Users/Shared/Jenkins/Home/plugins/maven-plugin/WEB-INF/lib/maven35-interceptor-1.12.jar /Users/Shared/Jenkins/Home/plugins/maven-plugin/WEB-INF/lib/maven3-interceptor-commons-1.12.jar 60998 <===[JENKINS REMOTING CAPACITY]===>channel started Executing Maven: -B -f /Users/vinyasjain/eclipse-workspace/testProject2/pom.xml test [INFO] Scanning for projects... [INFO] [INFO] ---------------------< testProject2:testProject2 >---------------------- [INFO] Building testProject2 0.0.1-SNAPSHOT [INFO] --------------------------------[ jar ]--------------------------------- [INFO] [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ testProject2 --- [WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, ie build is platform dependent! [INFO] Copying 0 resource [INFO] [INFO] --- maven-compiler-plugin:3.6.0:compile (default-compile) @ testProject2 --- [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 2.819 s [INFO] Finished at: 2019-03-11T17:17:31+05:30 [INFO] ------------------------------------------------------------------------ Waiting for Jenkins to finish collecting data [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.6.0:compile (default-compile) on project testProject2: Error while storing the mojo status: /Users/vinyasjain/eclipse-workspace/testProject2/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst (Permission denied) -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException [JENKINS] Archiving /Users/vinyasjain/eclipse-workspace/testProject2/pom.xml to testProject2/testProject2/0.0.1-SNAPSHOT/testProject2-0.0.1-SNAPSHOT.pom channel stopped Finished: FAILURE

Note:

• Issue seems to be related to deleting of files while compilation( target folder)
• I am working on a MAC operating system.

Help on this is much appreciated. Thanks in advance.

Answer 1

Root cause of your problem is wrong permissions for Jenkins:

[ERROR] .... plugin/compile/default-compile/inputFiles.lst (Permission denied) -> [Help 1]

When you start job via Jenkins you started your tests as jenkins user and this user haven't permissions to create/delete folders in your file system, when you start tests in command prompt you start tests as your current user and this user have more permissions

Please change permissions for jenkins user and try again or start Jenkins using root user