Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Jenkins JIRA by magnayn, 1 year ago
via Jenkins JIRA by magnayn, 2 years ago
via by Unknown author, 1 year ago
via by Unknown author, 2 years ago
via Jenkins JIRA by Alex Cohen, 2 years ago
via Jenkins JIRA by Alex Cohen, 1 year ago
org.eclipse.jgit.api.errors.InvalidRefNameException: Branch name <null> is not allowed	at org.eclipse.jgit.api.CheckoutCommand.processOptions(	at	at org.jenkinsci.plugins.gitclient.JGitAPIImpl.checkout(	at org.jenkinsci.plugins.gitclient.JGitAPIImpl.checkoutBranch(	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(	at sun.reflect.DelegatingMethodAccessorImpl.invoke(	at java.lang.reflect.Method.invoke(	at hudson.remoting.RemoteInvocationHandler$RPCRequest.perform(	at hudson.remoting.RemoteInvocationHandler$	at hudson.remoting.RemoteInvocationHandler$	at hudson.remoting.UserRequest.perform(	at hudson.remoting.UserRequest.perform(	at hudson.remoting.Request$	at hudson.remoting.InterceptingExecutorService$	at java.util.concurrent.FutureTask$Sync.innerRun(	at	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(	at java.util.concurrent.ThreadPoolExecutor$	at