I am exp[erincing a number of problems with 7.1.2 and was really hoping that 7.1.3 would solve them. Problem is the UpgareWizard in 7.1.2 will not start - just a blank screen.
upgradeWizard.log
Wed, 20 Aug 2014 12:35:38 +0100 [UpgradeWizard] - setting session variables…
Wed, 20 Aug 2014 12:35:38 +0100 [UpgradeWizard] - [At end.php]
Wed, 20 Aug 2014 12:35:38 +0100 [UpgradeWizard] - Writing FTS hooks
Wed, 20 Aug 2014 12:35:38 +0100 [UpgradeWizard] - About to repair the database.
Wed, 20 Aug 2014 12:35:40 +0100 [UpgradeWizard] - database repaired
Wed, 20 Aug 2014 12:35:40 +0100 [UpgradeWizard] - Start Rebuilding the config file again
Wed, 20 Aug 2014 12:35:40 +0100 [UpgradeWizard] - Finish Rebuilding the config file again
Wed, 20 Aug 2014 12:35:40 +0100 [UpgradeWizard] - Begin upgrade_connectors
Wed, 20 Aug 2014 12:35:40 +0100 [UpgradeWizard] - End upgrade_connectors
sugarcrm.log
Wed Aug 20 12:35:40 2014 [26079][1][ERROR] Unable to process image file cube_bg.gif
Wed Aug 20 12:35:40 2014 [26079][1][ERROR] Unable to process image file sugarcrm_login.png
Wed Aug 20 12:35:40 2014 [26079][1][ERROR] Unable to process image file powered_by_sugarcrm.gif
… Many more files here
Wed Aug 20 12:35:40 2014 [26079][1][ERROR] Unable to process image file sugar-yui-sprites-green.png
The errors in the error log should not cause the upgrade to fail, and are not errors I have seen before. If you hover over your username(top right) and click ‘About’, are you still on 7.1.2 or 7.1.3?