New wierd errors in openfire log

Openfire Openfire Support
1

hi guys,

we are using openfire 4.0.3 and since a week ago we are getting this error alot (maybe you can help us understand what is happening and why):

  1. org.jivesoftware.openfire.container.PluginManager - zip file is empty

org.jivesoftware.openfire.container.PluginManager$PluginMonitor.unzipPlugin(Plug inManager.java:1069)

at org.jivesoftware.openfire.container.PluginManager$PluginMonitor.run(PluginManag er.java:961)

  1. Caused by: java.io.IOException: Too many open files

org.jivesoftware.openfire.container.PluginManager - /opt/openfire/plugins: Too many open files

org.jivesoftware.openfire.container.PluginServlet - failed to create a child event loop

2

Maybe someone is trying to add a plugin (drop it into plugins folder or via web console (admin console)).