Sometimes going to the Sessions section under the admin section works. But it seems that more often than not, it doesn't work. It does a dump complaining about Cocoon and Javascript. I have seen the error on zones, sometimes. [object Error] (file:/usr/local/lenya-1.4.x/build/lenya/webapp/lenya/modules/usecase/usecases.js#327) org.apache.cocoon.ProcessingException: Error calling flowscript function executeUsecase at [JavaScriptException] - file:/usr/local/lenya-1.4.x/build/lenya/webapp/lenya/modules/usecase/usecases.js:327 at file:/usr/local/lenya-1.4.x/build/lenya/webapp/lenya/modules/usecase/usecases.js:329 at <map:call> - file:/usr/local/lenya-1.4.x/build/lenya/webapp/lenya/modules/usecase/usecase.xmap:95:45 at <map:mount> - file:/usr/local/lenya-1.4.x/build/lenya/webapp/lenya/usecase.xmap:57:131 at <map:mount> - file:/usr/local/lenya-1.4.x/build/lenya/webapp/global-sitemap.xmap:305:105 at <map:mount> - file:/usr/local/lenya-1.4.x/build/lenya/webapp/sitemap.xmap:651:106
can't reproduce this with current trunk. i think it may have been fixed by andreas a while ago...
Having the issue on my test system and just had it happen on zones as well.
Fixed in 42370