dildeepak dildeepak - 3 months ago 44
Git Question

Git Installation is failing on Jenkins

While trying to install the GIT plugin , it is keep on failing.

java.io.IOException: Failed to download from http://updates.jenkins-ci.org/download/plugins/git-client/1.21.0/git-client.hpi
at hudson.model.UpdateCenter$UpdateCenterConfiguration.download(UpdateCenter.java:781)
at hudson.model.UpdateCenter$DownloadJob._run(UpdateCenter.java:1125)
at hudson.model.UpdateCenter$InstallationJob._run(UpdateCenter.java:1285)
at hudson.model.UpdateCenter$DownloadJob.run(UpdateCenter.java:1103)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at hudson.remoting.AtmostOneThreadExecutor$Worker.run(AtmostOneThreadExecutor.java:104)
at java.lang.Thread.run(Thread.java:744)
Caused by: java.io.IOException: Failed to load http://updates.jenkins-ci.org/download/plugins/git-client/1.21.0/git-client.hpi to /home/jenkins/jenkins/plugins/git-client.jpi.tmp
at hudson.model.UpdateCenter$UpdateCenterConfiguration.download(UpdateCenter.java:766)
... 7 more
Caused by: java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(SocketInputStream.java:196)
at java.net.SocketInputStream.read(SocketInputStream.java:122)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:235)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:275)
at java.io.BufferedInputStream.read(BufferedInputStream.java:334)
at sun.net.www.MeteredStream.read(MeteredStream.java:134)
at java.io.FilterInputStream.read(FilterInputStream.java:133)
at sun.net.www.protocol.http.HttpURLConnection$HttpInputStream.read(HttpURLConnection.java:3053)
at sun.net.www.protocol.http.HttpURLConnection$HttpInputStream.read(HttpURLConnection.java:3047)
at org.apache.commons.io.input.ProxyInputStream.read(ProxyInputStream.java:77)
at hudson.model.UpdateCenter$UpdateCenterConfiguration.download(UpdateCenter.java:761)


I even tried to download the .hpi files for Git plugin and Git Client Plugin and upload it. It is throwing the below error.

java.io.IOException: Failed to dynamically deploy this plugin
at hudson.model.UpdateCenter$InstallationJob._run(UpdateCenter.java:1304)
at hudson.model.UpdateCenter$DownloadJob.run(UpdateCenter.java:1103)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at hudson.remoting.AtmostOneThreadExecutor$Worker.run(AtmostOneThreadExecutor.java:104)
at java.lang.Thread.run(Thread.java:744)
Caused by: java.io.IOException: Failed to install git-client plugin
at hudson.PluginManager.dynamicLoad(PluginManager.java:436)
at hudson.model.UpdateCenter$InstallationJob._run(UpdateCenter.java:1300)
... 5 more
Caused by: java.io.IOException: Dependency structs (1.3) doesn't exist
at hudson.PluginWrapper.resolvePluginDependencies(PluginWrapper.java:488)
at hudson.PluginManager.dynamicLoad(PluginManager.java:426)
... 6 more


Not able to find the dependent structs file. Please suggest.

Answer

The first error looks like you have problems with connectivity to the Jenkins update server, maybe due to firewall issues:

Caused by: java.io.IOException: Failed to load http://updates.jenkins-ci.org/download/plugins/git-client/1.21.0/git-client.hpi to /home/jenkins/jenkins/plugins/git-client.jpi.tmp
    at hudson.model.UpdateCenter$UpdateCenterConfiguration.download(UpdateCenter.java:766)
    ... 7 more
Caused by: java.net.SocketException: Connection reset
    at java.net.SocketInputStream.read(SocketInputStream.java:196)

When you tried to install the .hpi file directly, you ran into a missing plugin dependency:

Caused by: java.io.IOException: Dependency structs (1.3) doesn't exist

This is annoying because if you install from the update center, Jenkins will automatically install dependencies for you. You could try downloading the .hpi for the structs plugin but you may then find more missing dependencies.