https://connect.hyland.com/t5/alfresco-forum/error-solr-tracker-abstracttracker-org-alfresco-solr/m-p/95935#M28218 <P>When restarting the alfresco everything has been crashed and even im unable to login to the alfresco.&nbsp;</P><P>Error: - ERROR [solr.tracker.AbstractTracker] [org.alfresco.solr.AlfrescoCoreAdminHandler@19a9ee8a_Worker-36] Tracking failed<BR />org.alfresco.error.AlfrescoRuntimeException: 09070106 GetModelsDiff return status is 404</P><P>along with that its showing error like -----&gt; Invalid property 'models' of bean class [org.alfresco.repo.maintenance.activiti.APInvoiceStartup]: Bean property 'models' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?</P><P>plz anyone let me know the solution for this problem.</P> Mon, 07 Oct 2019 11:57:01 GMT Navyashree_123 2019-10-07T11:57:01Z https://connect.hyland.com/t5/alfresco-forum/error-solr-tracker-abstracttracker-org-alfresco-solr/m-p/95935#M28218 <P>When restarting the alfresco everything has been crashed and even im unable to login to the alfresco.&nbsp;</P><P>Error: - ERROR [solr.tracker.AbstractTracker] [org.alfresco.solr.AlfrescoCoreAdminHandler@19a9ee8a_Worker-36] Tracking failed<BR />org.alfresco.error.AlfrescoRuntimeException: 09070106 GetModelsDiff return status is 404</P><P>along with that its showing error like -----&gt; Invalid property 'models' of bean class [org.alfresco.repo.maintenance.activiti.APInvoiceStartup]: Bean property 'models' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?</P><P>plz anyone let me know the solution for this problem.</P> Mon, 07 Oct 2019 11:57:01 GMT https://connect.hyland.com/t5/alfresco-forum/error-solr-tracker-abstracttracker-org-alfresco-solr/m-p/95935#M28218 Navyashree_123 2019-10-07T11:57:01Z https://connect.hyland.com/t5/alfresco-forum/error-solr-tracker-abstracttracker-org-alfresco-solr/m-p/95936#M28219 <P>You have an error in your custom class (APInvoiceStartup), missing a setter for the "models" property. Add the setter and retry...</P> Mon, 07 Oct 2019 20:42:01 GMT https://connect.hyland.com/t5/alfresco-forum/error-solr-tracker-abstracttracker-org-alfresco-solr/m-p/95936#M28219 afaust 2019-10-07T20:42:01Z