Re: Upgrading to Struts 1.1 problem with commons-collections

[Adam Hardy]

Did you upgrade the commons-collections.jar in your appserver directory 
to the one from the struts 1.1 install?

Kim Bilida wrote:
Hello all,

I've upgraded to Struts 1.1 and everything compiles, deploys and runs fine. (I'm using SilverStream4.0) It's when I do a second deploy that I get the following error message.  I then need to restart the server in order to redeploy. 
Yes, I have commons-collections.jar in the WEB-INF/lib directory. Any ideas?

Thanks,
Kim
java.lang.NoClassDefFoundError: org/apache/commons/collections/FastHashMap$KeySet
        at org.apache.commons.collections.FastHashMap.keySet(Unknown Source)
        at org.apache.struts.action.ActionServlet.destroyDataSources(ActionServlet.ja
va:769)
        at org.apache.struts.action.ActionServlet.destroy(ActionServlet.java:431)
        at com.sssw.srv.resources.AgWarResource.destroyServlets(AgWarResource.java:18
14)
        at com.sssw.srv.resources.AgWarResource.stop(AgWarResource.java:3180)
        at com.sssw.srv.resources.AgWarResource.terminate(AgWarResource.java:3245)
        at com.sssw.srv.resources.AgWarResource.deleteContent(AgWarResource.java:397)
        at com.sssw.srv.resources.AgFileResource.delete(AgFileResource.java:1069)
        at com.sssw.srv.resources.HTTPResource.perform(HTTPResource.java:1353)
        at com.sssw.srv.http.httpd.perform(httpd.java:5571)
        at com.sssw.srv.http.Client.processRequest(Client.java:898)
        at com.sssw.srv.http.Client.loop(Client.java:1264)
        at com.sssw.srv.http.Client.runConnection(Client.java:1480)
        at com.sssw.srv.http.Client.run(Client.java:1428)
        at java.lang.Thread.run(Thread.java:479)
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