Contract delete error

When I delete contract i received blank page with this error:

Fatal error: require_once(): Failed opening required ‘modules/Calls/Call.php’ (include_path=’/home/mybpcrm0/public_html:/home/myaccountname/public_html/include/HTMLPurifier/standalone:/home/myaccountname/public_html/include/…:.:/usr/local/php55/pear:modules/AOD_Index/Lib’) in /home/myaccountname/public_html/modules/AOS_Contracts/AOS_Contracts.php on line 131

And in log i have this error:

Thu Nov 13 02:06:26 2014 [18178][a2cc3e71-e86b-c13d-8800-543fbbaa0a18][FATAL] tasks for aos_contracts_tasks failed to load

Thu Nov 13 02:06:26 2014 [18178][a2cc3e71-e86b-c13d-8800-543fbbaa0a18][FATAL] error loading relationship tasks

Thu Nov 13 02:06:26 2014 [18178][a2cc3e71-e86b-c13d-8800-543fbbaa0a18][FATAL] notes for aos_contracts_notes failed to load

Thu Nov 13 02:06:26 2014 [18178][a2cc3e71-e86b-c13d-8800-543fbbaa0a18][FATAL] error loading relationship notes

Thu Nov 13 02:06:26 2014 [18178][a2cc3e71-e86b-c13d-8800-543fbbaa0a18][FATAL] meetings for aos_contracts_meetings failed to load

Thu Nov 13 02:06:26 2014 [18178][a2cc3e71-e86b-c13d-8800-543fbbaa0a18][FATAL] error loading relationship meetings

Thu Nov 13 02:06:26 2014 [18178][a2cc3e71-e86b-c13d-8800-543fbbaa0a18][FATAL] calls for aos_contracts_calls failed to load

Thu Nov 13 02:06:26 2014 [18178][a2cc3e71-e86b-c13d-8800-543fbbaa0a18][FATAL] error loading relationship calls

Thu Nov 13 02:06:26 2014 [18178][a2cc3e71-e86b-c13d-8800-543fbbaa0a18][FATAL] emails for emails_aos_contracts_rel failed to load

Thu Nov 13 02:06:26 2014 [18178][a2cc3e71-e86b-c13d-8800-543fbbaa0a18][FATAL] error loading relationship emails

Is this just a basic contract or is it related to other modules/records?

Thanks,

Will.

It is related only to Account.

I just entered the Name for contract and joined him to Account. Name and Account are required fields.


P.S. can you please answer me on this post also: https://suitecrm.com/forum/installation-upgrade-help/2712-permissions