JSPWiki 2.9 uses the new org.apache.wiki package names.
If you have a bunch of wiki pages with plugin invocations that include the old (com.ecyrd.jspwiki) package name, this will now fail.
So for example :
The suggestion is to patch the PluginManager to handle this by replacing the old package name by the new one.
See attached patch.
What do you think ?