I am installing the Alfresco environment using the alfresco-enterprise-4.1.5 zip file manually (without the installer).
I downloaded alfresco-enterprise-solr-4.1.5.zip file from Alfresco partner website. After configuring Solr and start tomcat instance I see the below error log regarding missing alfrescoModel
2013-09-26 12:41:45,833 ERROR [solr.tracker.CoreTracker] [SolrTrackerScheduler_Worker-2] Tracking failed java.io.FileNotFoundException: /opt/Alfresco/alf_data/solr/archive-SpacesStore/alfrescoModels/trx.applicationmodel.3205489124.xml (No such file or directory)
I verified the alfresco-enterprise-solr-4.1.5.zip, it does not have alfrescoModels folder.
When I install using the installer solar gets the alfrescoModels.
I had a similar issue when I was doing the same process in Dev environment. I solved it by copying the models which were created by the installer.
Please let me know whats the issue