You probably need to install a newer version of Jenkins. The Manage Plugins page in Jenkins does tell you if a plugin depends on a newer Jenkins than you are running. Usually those warnings are there because the plugin does not work if loaded in an older Jenkins.
-- Sami Suri kirjoitti 30.5.2012 kello 9.28: > Hi > > I have installed nodeofflinenotification plugin in my Jenkins LTS > version 1.447.1 > But i am not able to view. It is showing some dependency missing > error. > Can anyone please suggest me, what should I do for resolve this error. > > java version "1.6.0_20 which we are using in Red hat Linux installed > Jenkins. > > > SEVERE: Failed Loading plugin nodeofflinenotification > java.io.IOException: Dependency ruby-runtime (0.9) doesn't exist > at > hudson.PluginWrapper.resolvePluginDependencies(PluginWrapper.java:424) > at hudson.PluginManager$2$1$1.run(PluginManager.java:284) > at org.jvnet.hudson.reactor.TaskGraphBuilder > $TaskImpl.run(TaskGraphBuilder.java:146) > at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259) > at jenkins.model.Jenkins$5.runTask(Jenkins.java:797) > at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187) > at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94) > at java.util.concurrent.ThreadPoolExecutor > $Worker.runTask(Unknown Source) > at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown > Source) > at java.lang.Thread.run(Unknown Source)
