JGIT：致命：无法初始化类 org.eclipse.jgit.transport.Transport

Question

When I use Jenkins to build my project, I got error:

Could not initialize class org.eclipse.jgit.transport.Transport
java.lang.NoClassDefFoundError: Could not initialize class org.eclipse.jgit.transport.Transport
    at org.eclipse.jgit.api.FetchCommand.call(FetchCommand.java:120)
    at org.jenkinsci.plugins.gitclient.JGitAPIImpl$2.execute(JGitAPIImpl.java:631)
    at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:761)
    at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1012)
    at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1043)
    at hudson.scm.SCM.checkout(SCM.java:485)
    at hudson.model.AbstractProject.checkout(AbstractProject.java:1277)
    at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:610)
    at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
    at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:532)
    at hudson.model.Run.execute(Run.java:1741)
    at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
    at hudson.model.ResourceController.execute(ResourceController.java:98)
    at hudson.model.Executor.run(Executor.java:408)

And I also get the error when I give git repository:

Failed to connect to repository : Command "/usr/bin/git -c core.askpass=true ls-remote -h ssh://ha.nguyen@192.168.10.13/CVS/git/Brea HEAD" returned status code 128:
    stdout: 
    stderr: Permission denied, please try again. 
    Permission denied, please try again. 
    Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password). 
    fatal: The remote end hung up unexpectedly

Please help me, tomorrow is my deadline. :(

Answer 1

Try and restart your Jenkins, hope that will help.

systemctl restart jenkins

service jenkins restart

Answer 2

The second error message seems to inidicate something wrong with the credentials.

You can try the following:

• SSH to the Jenkins server and test if you can manually clone the repository
• If ok, test it with the Jenkins credentials
• On the configuration screen of your Jenkins build, do you see an error message? Jenkins will try to connect to your repository on the config screen and let you know if that doesn't work.