after updating the plugins today I wondered where my findbug-plugin is and discovered

14:45:05,374 ERROR [STDERR] 07.12.2009 14:45:05 hudson.model.Hudson$4 onAttained
INFO: Started initialization
14:45:05,419 ERROR [STDERR] 07.12.2009 14:45:05 hudson.ClassicPluginStrategy createPluginWrapper
INFO: Plugin is disabled
14:45:05,425 ERROR [STDERR] 07.12.2009 14:45:05 hudson.ClassicPluginStrategy createPluginWrapper
INFO: Plugin is disabled
14:45:05,432 ERROR [STDERR] 07.12.2009 14:45:05 hudson.ClassicPluginStrategy createPluginWrapper
INFO: Plugin is disabled
14:45:05,454 ERROR [STDERR] 07.12.2009 14:45:05 hudson.ClassicPluginStrategy createPluginWrapper
INFO: Plugin is disabled
14:45:05,462 ERROR [STDERR] 07.12.2009 14:45:05 hudson.model.Hudson$4 onAttained
INFO: Listed all plugins
14:45:05,592 ERROR [STDERR] 07.12.2009 14:45:05 hudson.model.Hudson$4 onTaskFailed
SCHWERWIEGEND: Failed Loading plugin warnings
java.io.IOException: Dependency analysis-core (1.0) doesn't exist
at hudson.ClassicPluginStrategy.loadPluginDependencies(ClassicPluginStrategy.java:374)
at hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:237)
at hudson.PluginManager$1$3$2$1.run(PluginManager.java:202)
at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
at hudson.model.Hudson$3.runTask(Hudson.java:642)
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.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:636)
14:45:06,003 ERROR [STDERR] 07.12.2009 14:45:06 hudson.model.Hudson$4 onTaskFailed
SCHWERWIEGEND: Failed Loading plugin checkstyle
java.io.IOException: Dependency analysis-core (1.0) doesn't exist
at hudson.ClassicPluginStrategy.loadPluginDependencies(ClassicPluginStrategy.java:374)
at hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:237)
at hudson.PluginManager$1$3$2$1.run(PluginManager.java:202)
at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
at hudson.model.Hudson$3.runTask(Hudson.java:642)
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.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:636)
14:45:06,004 ERROR [STDERR] 07.12.2009 14:45:06 hudson.model.Hudson$4 onTaskFailed
SCHWERWIEGEND: Failed Loading plugin pmd
java.io.IOException: Dependency analysis-core (1.0) doesn't exist