https://community.appian.com/discussions/f/administration/1732/hi-i-have-been-installing-appian-7-3-with-jboss-eap-6-1-0-and-iHi, I have been installing Appian 7.3 with JBOSS EAP 6.1.0 and i&#39;m facing few errors.For instance &quot;An error occurred while trying to save the type information to the primary data source. No types have been imported. Cause: PBOX000016: Access denied: authenticationen-USTelligent Community 12https://community.appian.com/thread/6206?ContentTypeID=1Wed, 18 Dec 2013 13:07:55 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:e7e8b5b6-bdfb-46a9-ae1d-54c098411ee8KARTHIK NATARAJANHi Rahul, We checked the standalone.xml the username is correct. Initially we installed jboss separately and then deployed the other components using Appian Configuration Manager did you do this in the similar way? or installed jboss along with Appian Configuration Manager?<div style="clear:both;"></div>https://community.appian.com/thread/6136?ContentTypeID=1Mon, 16 Dec 2013 18:42:48 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:cff4b612-1c4a-4746-9ae9-8cbf3ba7a8e7rahulk828Hi,<br /><br />I am too getting the same error previously but later found that user name i have given wrong in the standalone.xml. Please check the same. If that can solve your issue too.<div style="clear:both;"></div>