Plugin actually loads, but no options appear in the menu for managing the plugin.
Below is the only logs I can locate containing references.
2015.07.21 11:59:58 org.jivesoftware.openfire.container.PluginManager - Error loading plugin: /opt/openfire/plugins/clientcontrol
java.lang.NoClassDefFoundError: org/jivesoftware/openfire/filetransfer/FileTransferInterceptor
at org.jivesoftware.openfire.plugin.ClientControlPlugin.initializePlugin(ClientCon trolPlugin.java:80)
at org.jivesoftware.openfire.container.PluginManager.loadPlugin(PluginManager.java :477)
at org.jivesoftware.openfire.container.PluginManager.access$300(PluginManager.java :76)
at org.jivesoftware.openfire.container.PluginManager$PluginMonitor.run(PluginManag er.java:1068)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301 (ScheduledThreadPoolExecutor.java:178)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Schedu ledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.ClassNotFoundException: org.jivesoftware.openfire.filetransfer.FileTransferInterceptor
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
… 11 more