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Plugin installation not working

I’m having an issue installing some of the plugins for Openfire 3.3.2. For example, when I install the IM Gateway plugin from the admin console, it looks like everything’s working properly. However, when I look at available plugins, they’re all missing. I tried manually removing the plugin files and reinstalling, which also did not work. I do see quite a few entries in error.log that seem to repeat every now and then (going back a while). Here’s an excerpt with one of these errors from the log file:

2007.08.28 14:00:32 [org.jivesoftware.openfire.container.PluginManager.loadPlugin(PluginManager.jav a:462)

] Error loading plugin: C:\Program Files\Wildfire\plugins\registration

java.lang.NoClassDefFoundError: org/jivesoftware/wildfire/container/Plugin

at java.lang.ClassLoader.defineClass1(Native Method)

at java.lang.ClassLoader.defineClass(Unknown Source)

at java.security.SecureClassLoader.defineClass(Unknown Source)

at java.net.URLClassLoader.defineClass(Unknown Source)

at java.net.URLClassLoader.access$000(Unknown Source)

at java.net.URLClassLoader$1.run(Unknown Source)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(Unknown Source)

at java.lang.ClassLoader.loadClass(Unknown Source)

at java.lang.ClassLoader.loadClass(Unknown Source)

at org.jivesoftware.openfire.container.PluginClassLoader.loadClass(PluginClassLoad er.java:162)

at org.jivesoftware.openfire.container.PluginManager.loadPlugin(PluginManager.java :345)

at org.jivesoftware.openfire.container.PluginManager.access$200(PluginManager.java :46)

at org.jivesoftware.openfire.container.PluginManager$PluginMonitor.run(PluginManag er.java:916)

at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)

at java.util.concurrent.FutureTask$Sync.innerRunAndReset(Unknown Source)

at java.util.concurrent.FutureTask.runAndReset(Unknown Source)

at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101 (Unknown Source)

at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodi c(Unknown Source)

at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknow n Source)

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)

Is there anything telling in here that may be causing this problem?

Thanks – Coleman

Are you installing the correct plugin versions for your install of Openfire?