7.5.X to 7.6 Beta2 Upgrade works, but the Upgrade to 7.6RC fails

SuiteCRM Forum - English Language SuiteCRM Beta
1

Pulling (what’s left of) my hair out with this. On a cloned copy of our live system I can run the 7.5.x to 7.6 Beta 2 upgrade fine (currently on 7.5.1). Trying to run the upgrade to 7.6 RC will fail. the upgradeWizard.log file cuts off here:

Wed, 27 Apr 2016 11:01:26 -0400 [UpgradeWizard] - module tabs updated
Wed, 27 Apr 2016 11:01:26 -0400 [UpgradeWizard] - finished addNewSystemTabsFromUpgrade
Wed, 27 Apr 2016 11:01:26 -0400 [UpgradeWizard] - Registering upgrade with UpgradeHistory
Wed, 27 Apr 2016 11:01:27 -0400 [UpgradeWizard] - Resetting error_reporting() to system level.
Wed, 27 Apr 2016 11:01:27 -0400 [UpgradeWizard] - Rebuilding style js file: cache/themes/SuiteR/js/style-min.js
Wed, 27 Apr 2016 11:01:27 -0400 [UpgradeWizard] - Rebuilding language cache

After the upgrade runs, trying to access the site generates a 500 internal server error. HTTP errors show /custom/application/Ext/TableDictionary/tabledictionary.ext.php trying to include a bunch of non existent files in /custom/metadata.

Any thoughts?

2

Quick update to this. It seems to be failing on one of my custom modules. This module was created in SugarCRM, exported, then imported into SuiteCRM. Again, the Beta and Beta 2 had no issue. The RC fails, as does the general release.