# Upgrade not smooth, now this
**URL:** https://forum.mautic.org/t/upgrade-not-smooth-now-this/4003
**Category:** Product Support
**Created:** [May 27, 2016, 12:54pm UTC](https://forum.mautic.org/t/upgrade-not-smooth-now-this/4003 "2016-05-27T12:54:13Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@healthstatus](https://forum.mautic.org/u/healthstatus)
#### Post date: [May 27, 2016, 12:54pm UTC](https://forum.mautic.org/t/upgrade-not-smooth-now-this/4003/1 "2016-05-27T12:54:13Z")
Had to battle to get upgrade to take, can’t get past this. I have deleted the cache multiple times, rebooted the server multiple times. Here is the error:
/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticCategoryBundleEntityCategory.php): failed to open stream: No such file or directory - in file /vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php - at line 207 [] []
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### Author:  [@healthstatus](https://forum.mautic.org/u/healthstatus)
#### Post date: [May 27, 2016, 12:54pm UTC](https://forum.mautic.org/t/upgrade-not-smooth-now-this/4003/2 "2016-05-27T12:54:13Z")
Had to battle to get upgrade to take, can’t get past this. I have deleted the cache multiple times, rebooted the server multiple times. Here is the error:
/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticCategoryBundleEntityCategory.php): failed to open stream: No such file or directory - in file /vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php - at line 207 [] []
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### Author:  [@healthstatus](https://forum.mautic.org/u/healthstatus)
#### Post date: [May 27, 2016, 4:42pm UTC](https://forum.mautic.org/t/upgrade-not-smooth-now-this/4003/3 "2016-05-27T16:42:22Z")
login to the admin area.
but this was a running system, so there are same messages when the pixel is requested. When someone tries to submit a form I am getting:
mautic.ERROR: Uncaught PHP Exception SymfonyComponentHttpKernelExceptionAccessDeniedHttpException: “Unauthorized access to requested URL: /form/submit?formId=5” at /app/bundles/CoreBundle/Controller/CommonController.php line 332 {“exception”:"[object] (Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException(code: 0): Unauthorized access to requested URL: /form/submit?formId=5 at /app/bundles/CoreBundle/Controller/CommonController.php:332)"} []
file and directory ownership seem to be OK (owned by the Apache user)