topic Alfresco 3.4.d upgrade to 4.0.d -&gt; Problem with Alfresco Explorer in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/alfresco-3-4-d-upgrade-to-4-0-d-gt-problem-with-alfresco/m-p/299228#M252358 <HTML><HEAD></HEAD><BODY><SPAN>I upgraded from Alfresco 3.4.d (community) to Alfresco 4.0.d (community). The upgrade process didn't show any errors. </SPAN><BR /><BR /><SPAN>The CIFS access and all the APIs, webscripts etc work fine. Also the Share app works. But when I try to access the /alfresco web app (Explorer) I get the error:</SPAN><BR /><SPAN>java.lang.ClassNotFoundException - org.apache.opencmis.browser.BrowseServlet from BaseClassLoader</SPAN><BR /><BR /><SPAN>I found out that this class is present in the previous version (3.4.d) in the opencmis-test-browser library. This lib doesn't exist in the 4.0.d version.</SPAN><BR /><BR /><SPAN>Can anyone help me with that? Why am I getting this error? Any idea how to fix it? </SPAN><BR /><BR /><SPAN>Thank you.</SPAN></BODY></HTML> Wed, 04 Mar 2015 10:45:37 GMT matteo84 2015-03-04T10:45:37Z Alfresco 3.4.d upgrade to 4.0.d -> Problem with Alfresco Explorer https://connect.hyland.com/t5/alfresco-archive/alfresco-3-4-d-upgrade-to-4-0-d-gt-problem-with-alfresco/m-p/299228#M252358 I upgraded from Alfresco 3.4.d (community) to Alfresco 4.0.d (community). The upgrade process didn't show any errors. The CIFS access and all the APIs, webscripts etc work fine. Also the Share app works. But when I try to access the /alfresco web app (Explorer) I get the error:java.lang.ClassNotFoun Wed, 04 Mar 2015 10:45:37 GMT https://connect.hyland.com/t5/alfresco-archive/alfresco-3-4-d-upgrade-to-4-0-d-gt-problem-with-alfresco/m-p/299228#M252358 matteo84 2015-03-04T10:45:37Z Re: Alfresco 3.4.d upgrade to 4.0.d -> Problem with Alfresco Explorer https://connect.hyland.com/t5/alfresco-archive/alfresco-3-4-d-upgrade-to-4-0-d-gt-problem-with-alfresco/m-p/299229#M252359 <HTML><HEAD></HEAD><BODY><SPAN>The problem was in the web.xml where I was using the old package for the BrowseServlet. It has changed from org.apache.opencmis.browser.BrowseServlet to org.apache.chemistry.opencmis.browser.BrowseServlet</SPAN></BODY></HTML> Wed, 04 Mar 2015 15:06:21 GMT https://connect.hyland.com/t5/alfresco-archive/alfresco-3-4-d-upgrade-to-4-0-d-gt-problem-with-alfresco/m-p/299229#M252359 matteo84 2015-03-04T15:06:21Z