res-plugin failure during start?

[Edbras]

I am running the latest Jenkins version.

When starting Jenkins (running as war in tomcat 7) I always get the
following exception.
Any idea how to solve this?

----

SEVERE: Failed Loading plugin rest-plugin
hudson.util.IOException2: Unable to create instance of
org.hudsonci.rest.plugin.RestPlugin from rest-plugin
at
hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:320)
at hudson.PluginManager$2$1$1.run(PluginManager.java:285)
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(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor
$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.InstantiationException:
org.hudsonci.rest.plugin.RestPlugin
at java.lang.Class.newInstance0(Class.java:340)
at java.lang.Class.newInstance(Class.java:308)
at
hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:308)
... 9 more
Oct 4, 2011 10:13:21 AM jenkins.model.Jenkins$6 onTaskFailed
SEVERE: Failed Loading plugin maven3-plugin
java.io.IOException: Dependency rest-plugin (2.1.1) doesn't exist

[Edbras]

I forgot a part of the exception that might be important (the last
part):
---

Oct 4, 2011 10:13:40 AM jenkins.model.Jenkins$6 onTaskFailed
SEVERE: Failed Initializing plugin maven3-snapshots
java.lang.NullPointerException
at hudson.PluginManager$2$1$2.run(PluginManager.java:301)

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(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor
$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)

Oct 4, 2011 10:13:40 AM jenkins.model.Jenkins$6 onAttained

[Rudraksh]

I'm also following the same exception. I have a RHEL Linux box which has Hudson
running on it. For some reasons I need to run an instance of Jenkins on the
same box which I'm doing by running the jenkins.was as java -jar jenkins.war --
httpPort=8082 --ajp13Port=8083. Though Jenkins starts, I get the following
error; any ideas how mto fix this?
Oct 23, 2012 12:32:30 PM jenkins.InitReactorRunner$1 onAttained
INFO: Listed all plugins
Oct 23, 2012 12:32:30 PM jenkins.InitReactorRunner$1 onTaskFailed

SEVERE: Failed Loading plugin rest-plugin
hudson.util.IOException2: Unable to create instance of
org.hudsonci.rest.plugin.RestPlugin from rest-plugin

at hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:338)
at hudson.PluginManager$2$1$1.run(PluginManager.java:333)

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$7.runTask(Jenkins.java:883)

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(ThreadPoolExecutor.java:8

86)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.InstantiationException: org.hudsonci.rest.plugin.RestPlugin
at java.lang.Class.newInstance0(Class.java:340)
at java.lang.Class.newInstance(Class.java:308)

at hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:326)
... 9 more
Oct 23, 2012 12:32:30 PM jenkins.InitReactorRunner$1 onTaskFailed

SEVERE: Failed Loading plugin maven3-plugin

java.io.IOException: Dependency rest-plugin (2.1.2) doesn't exist
at
hudson.PluginWrapper.resolvePluginDependencies(PluginWrapper.java:467)
at hudson.PluginManager$2$1$1.run(PluginManager.java:332)

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$7.runTask(Jenkins.java:883)

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(ThreadPoolExecutor.java:8

86)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)

Oct 23, 2012 12:32:30 PM jenkins.InitReactorRunner$1 onTaskFailed
SEVERE: Failed Loading plugin maven3-snapshots
java.io.IOException: Dependency maven3-plugin (2.1.2) doesn't exist
at
hudson.PluginWrapper.resolvePluginDependencies(PluginWrapper.java:467)
at hudson.PluginManager$2$1$1.run(PluginManager.java:332)

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$7.runTask(Jenkins.java:883)

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(ThreadPoolExecutor.java:8

86)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)

Oct 23, 2012 12:32:30 PM jenkins.InitReactorRunner$1 onAttained
INFO: Prepared all plugins
Oct 23, 2012 12:32:30 PM jenkins.InitReactorRunner$1 onTaskFailed
SEVERE: Failed Initializing plugin rest-plugin
java.lang.NullPointerException
at hudson.PluginManager$2$1$2.run(PluginManager.java:349)

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$7.runTask(Jenkins.java:883)

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(ThreadPoolExecutor.java:8

86)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)

Oct 23, 2012 12:32:30 PM jenkins.InitReactorRunner$1 onTaskFailed
SEVERE: Failed Initializing plugin maven3-plugin
java.lang.NullPointerException
at hudson.PluginManager$2$1$2.run(PluginManager.java:349)

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$7.runTask(Jenkins.java:883)

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(ThreadPoolExecutor.java:8

86)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)

Oct 23, 2012 12:32:30 PM jenkins.InitReactorRunner$1 onTaskFailed

SEVERE: Failed Initializing plugin maven3-snapshots
java.lang.NullPointerException

at hudson.PluginManager$2$1$2.run(PluginManager.java:349)

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$7.runTask(Jenkins.java:883)

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(ThreadPoolExecutor.java:8

86)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)

Oct 23, 2012 12:32:32 PM jenkins.InitReactorRunner$1 onAttained
INFO: Started all plugins
Oct 23, 2012 12:32:32 PM jenkins.InitReactorRunner$1 onAttained