I have two extension amp files that have to be deployed since in document library there are files which are uploaded from external Alfresco sites with specific properties related to those sites and their content types/aspects. I have placed those amps in folders /amps and /amps_share but unfortunately when I try to edit those files I receive following error message in catalina.out: Failed to create anonymous type as specified aspect
GUI error:

One of those amps is visible in module section of admin console. Is there any step which I missed?