topic Re: Upgrade from 3.1 (Windows) to 4.0 (CentOS) fails in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/upgrade-from-3-1-windows-to-4-0-centos-fails/m-p/252698#M205828 <HTML><HEAD></HEAD><BODY><SPAN>To keep this as a reference. </SPAN><BR /><SPAN>Solved by dropping the old pre-update alfresco database before importing the database to be migrated. That's all.</SPAN></BODY></HTML> Tue, 27 Nov 2012 09:19:39 GMT mightycoco 2012-11-27T09:19:39Z Upgrade from 3.1 (Windows) to 4.0 (CentOS) fails https://connect.hyland.com/t5/alfresco-archive/upgrade-from-3-1-windows-to-4-0-centos-fails/m-p/252697#M205827 Hi,I'm just upgrading a Alfresco 3.1 from Windows to 4.0 Linux.I shuted down 3.1, made a SQL Dump of the alfresco DB and tar'ed the alf_data folder.Back in linux, I installed a plain Alfresco 4.0 and changed the default install from SOLR to Luceene and Postgres to MySql.The system starts up fine and Fri, 23 Nov 2012 14:24:16 GMT https://connect.hyland.com/t5/alfresco-archive/upgrade-from-3-1-windows-to-4-0-centos-fails/m-p/252697#M205827 mightycoco 2012-11-23T14:24:16Z Re: Upgrade from 3.1 (Windows) to 4.0 (CentOS) fails https://connect.hyland.com/t5/alfresco-archive/upgrade-from-3-1-windows-to-4-0-centos-fails/m-p/252698#M205828 <HTML><HEAD></HEAD><BODY><SPAN>To keep this as a reference. </SPAN><BR /><SPAN>Solved by dropping the old pre-update alfresco database before importing the database to be migrated. That's all.</SPAN></BODY></HTML> Tue, 27 Nov 2012 09:19:39 GMT https://connect.hyland.com/t5/alfresco-archive/upgrade-from-3-1-windows-to-4-0-centos-fails/m-p/252698#M205828 mightycoco 2012-11-27T09:19:39Z