Error firing ExtensionListListener.onChange().
java.lang.NullPointerException
	at org.jenkinsci.plugin.gitea.GiteaSCMNavigator$DescriptorImpl.newInstance(GiteaSCMNavigator.java:389)
	at jenkins.branch.CustomOrganizationFolderDescriptor.doAddSpecificDescriptors(CustomOrganizationFolderDescriptor.java:181)
	at jenkins.branch.CustomOrganizationFolderDescriptor.access$100(CustomOrganizationFolderDescriptor.java:54)
	at jenkins.branch.CustomOrganizationFolderDescriptor$ListenerImpl.onChange(CustomOrganizationFolderDescriptor.java:157)
	at hudson.ExtensionList.fireOnChangeListeners(ExtensionList.java:345)
	at hudson.ExtensionList.refresh(ExtensionList.java:338)
	at jenkins.model.Jenkins.refreshExtensions(Jenkins.java:2688)
	at hudson.PluginManager.dynamicLoad(PluginManager.java:875)
	at hudson.PluginManager.dynamicLoad(PluginManager.java:821)
	at hudson.model.UpdateCenter$InstallationJob._run(UpdateCenter.java:1889)
	at hudson.model.UpdateCenter$DownloadJob.run(UpdateCenter.java:1651)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at hudson.remoting.AtmostOneThreadExecutor$Worker.run(AtmostOneThreadExecutor.java:110)
	at java.lang.Thread.run(Thread.java:748)