# Error Update to 2.6.1

**URL:** <https://forum.mautic.org/t/error-update-to-2-6-1/7718>\
**Category:** Product Support\
**Created:** [February 28, 2017, 1:19pm UTC](https://forum.mautic.org/t/error-update-to-2-6-1/7718 "2017-02-28T13:19:03Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![marioguimaraes](https://avatars.discourse-cdn.com/v4/letter/m/ebca7d/32.png) [@marioguimaraes](https://forum.mautic.org/u/marioguimaraes)\
**Post date:** [February 28, 2017, 1:19pm UTC](https://forum.mautic.org/t/error-update-to-2-6-1/7718/1 "2017-02-28T13:19:03Z")

</div>

After updating the mautic to 2.6.1 I can not see the contacts  
  
I also can not access the option marketing channels message  
  
  
  
This is my error log  
  
  
  
Can someone help me?  
  
  
  
  
  
[28-Feb-2017 06:24:00 America/Chicago] PHP Fatal error: Class ‘SymfonyComponentHttpKernelKernel’ not found in /home/mario972/public\_html/mautic/app/AppKernel.php on line 24  
  
[28-Feb-2017 09:24:15 America/Sao\_Paulo] PHP Warning: require(/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php): failed to open stream: No such file or directory in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
  
[28-Feb-2017 09:24:15 America/Sao\_Paulo] PHP Fatal error: require(): Failed opening required ‘/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php’ (include\_path=’.:/opt/php56/lib/php’) in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
  
[28-Feb-2017 06:25:01 America/Chicago] PHP Fatal error: Class ‘SymfonyComponentHttpKernelKernel’ not found in /home/mario972/public\_html/mautic/app/AppKernel.php on line 24  
  
[28-Feb-2017 06:25:04 America/Chicago] PHP Fatal error: Class ‘SymfonyComponentHttpKernelKernel’ not found in /home/mario972/public\_html/mautic/app/AppKernel.php on line 24  
  
[28-Feb-2017 09:25:20 America/Sao\_Paulo] PHP Warning: require(/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php): failed to open stream: No such file or directory in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
  
[28-Feb-2017 09:25:20 America/Sao\_Paulo] PHP Fatal error: require(): Failed opening required ‘/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php’ (include\_path=’.:/opt/php56/lib/php’) in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
  
[28-Feb-2017 09:25:33 America/Sao\_Paulo] PHP Warning: require(/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php): failed to open stream: No such file or directory in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
  
[28-Feb-2017 09:25:33 America/Sao\_Paulo] PHP Fatal error: require(): Failed opening required ‘/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php’ (include\_path=’.:/opt/php56/lib/php’) in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
  
[28-Feb-2017 06:26:01 America/Chicago] PHP Fatal error: Class ‘SymfonyComponentHttpKernelKernel’ not found in /home/mario972/public\_html/mautic/app/AppKernel.php on line 24  
  
[28-Feb-2017 06:27:01 America/Chicago] PHP Fatal error: Class ‘SymfonyComponentHttpKernelKernel’ not found in /home/mario972/public\_html/mautic/app/AppKernel.php on line 24  
  
[28-Feb-2017 09:27:50 America/Sao\_Paulo] PHP Warning: require(/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php): failed to open stream: No such file or directory in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
  
[28-Feb-2017 09:27:50 America/Sao\_Paulo] PHP Fatal error: require(): Failed opening required ‘/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php’ (include\_path=’.:/opt/php56/lib/php’) in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
  
[28-Feb-2017 06:28:01 America/Chicago] PHP Fatal error: Class ‘SymfonyComponentHttpKernelKernel’ not found in /home/mario972/public\_html/mautic/app/AppKernel.php on line 24  
  
[28-Feb-2017 09:28:01 America/Sao\_Paulo] PHP Warning: require(/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php): failed to open stream: No such file or directory in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
  
[28-Feb-2017 09:28:01 America/Sao\_Paulo] PHP Fatal error: require(): Failed opening required ‘/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php’ (include\_path=’.:/opt/php56/lib/php’) in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
  
[28-Feb-2017 09:28:59 America/Sao\_Paulo] PHP Warning: require(/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php): failed to open stream: No such file or directory in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
  
[28-Feb-2017 09:28:59 America/Sao\_Paulo] PHP Fatal error: require(): Failed opening required ‘/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php’ (include\_path=’.:/opt/php56/lib/php’) in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
  
[28-Feb-2017 06:29:01 America/Chicago] PHP Fatal error: Class ‘SymfonyComponentHttpKernelKernel’ not found in /home/mario972/public\_html/mautic/app/AppKernel.php on line 24  
  
[28-Feb-2017 06:30:01 America/Chicago] PHP Fatal error: Class ‘SymfonyComponentHttpKernelKernel’ not found in /home/mario972/public\_html/mautic/app/AppKernel.php on line 24  
  
[28-Feb-2017 06:31:05 America/Chicago] PHP Fatal error: Class ‘SymfonyComponentHttpKernelKernel’ not found in /home/mario972/public\_html/mautic/app/AppKernel.php on line 24  
  
[28-Feb-2017 09:31:31 America/Sao\_Paulo] PHP Warning: require(/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php): failed to open stream: No such file or directory in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
  
[28-Feb-2017 09:31:31 America/Sao\_Paulo] PHP Fatal error: require(): Failed opening required ‘/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php’ (include\_path=’.:/opt/php56/lib/php’) in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
  
[28-Feb-2017 09:31:38 America/Sao\_Paulo] PHP Warning: require(/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php): failed to open stream: No such file or directory in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
  
[28-Feb-2017 09:31:38 America/Sao\_Paulo] PHP Fatal error: require(): Failed opening required ‘/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php’ (include\_path=’.:/opt/php56/lib/php’) in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
  
[28-Feb-2017 09:31:51 America/Sao\_Paulo] PHP Warning: require(/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php): failed to open stream: No such file or directory in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
  
[28-Feb-2017 09:31:51 America/Sao\_Paulo] PHP Fatal error: require(): Failed opening required ‘/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php’ (include\_path=’.:/opt/php56/lib/php’) in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
  
[28-Feb-2017 06:32:00 America/Chicago] PHP Fatal error: Class ‘SymfonyComponentHttpKernelKernel’ not found in /home/mario972/public\_html/mautic/app/AppKernel.php on line 24

---

<div class="post-metadata">

**Author:** ![marioguimaraes](https://avatars.discourse-cdn.com/v4/letter/m/ebca7d/32.png) [@marioguimaraes](https://forum.mautic.org/u/marioguimaraes)\
**Post date:** [February 28, 2017, 1:19pm UTC](https://forum.mautic.org/t/error-update-to-2-6-1/7718/2 "2017-02-28T13:19:03Z")

</div>

After updating the mautic to 2.6.1 I can not see the contacts  
I also can not access the option marketing channels message

This is my error log

Can someone help me?

[28-Feb-2017 06:24:00 America/Chicago] PHP Fatal error: Class ‘SymfonyComponentHttpKernelKernel’ not found in /home/mario972/public\_html/mautic/app/AppKernel.php on line 24  
[28-Feb-2017 09:24:15 America/Sao\_Paulo] PHP Warning: require(/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php): failed to open stream: No such file or directory in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
[28-Feb-2017 09:24:15 America/Sao\_Paulo] PHP Fatal error: require(): Failed opening required ‘/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php’ (include\_path=’.:/opt/php56/lib/php’) in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
[28-Feb-2017 06:25:01 America/Chicago] PHP Fatal error: Class ‘SymfonyComponentHttpKernelKernel’ not found in /home/mario972/public\_html/mautic/app/AppKernel.php on line 24  
[28-Feb-2017 06:25:04 America/Chicago] PHP Fatal error: Class ‘SymfonyComponentHttpKernelKernel’ not found in /home/mario972/public\_html/mautic/app/AppKernel.php on line 24  
[28-Feb-2017 09:25:20 America/Sao\_Paulo] PHP Warning: require(/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php): failed to open stream: No such file or directory in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
[28-Feb-2017 09:25:20 America/Sao\_Paulo] PHP Fatal error: require(): Failed opening required ‘/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php’ (include\_path=’.:/opt/php56/lib/php’) in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
[28-Feb-2017 09:25:33 America/Sao\_Paulo] PHP Warning: require(/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php): failed to open stream: No such file or directory in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
[28-Feb-2017 09:25:33 America/Sao\_Paulo] PHP Fatal error: require(): Failed opening required ‘/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php’ (include\_path=’.:/opt/php56/lib/php’) in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
[28-Feb-2017 06:26:01 America/Chicago] PHP Fatal error: Class ‘SymfonyComponentHttpKernelKernel’ not found in /home/mario972/public\_html/mautic/app/AppKernel.php on line 24  
[28-Feb-2017 06:27:01 America/Chicago] PHP Fatal error: Class ‘SymfonyComponentHttpKernelKernel’ not found in /home/mario972/public\_html/mautic/app/AppKernel.php on line 24  
[28-Feb-2017 09:27:50 America/Sao\_Paulo] PHP Warning: require(/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php): failed to open stream: No such file or directory in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
[28-Feb-2017 09:27:50 America/Sao\_Paulo] PHP Fatal error: require(): Failed opening required ‘/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php’ (include\_path=’.:/opt/php56/lib/php’) in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
[28-Feb-2017 06:28:01 America/Chicago] PHP Fatal error: Class ‘SymfonyComponentHttpKernelKernel’ not found in /home/mario972/public\_html/mautic/app/AppKernel.php on line 24  
[28-Feb-2017 09:28:01 America/Sao\_Paulo] PHP Warning: require(/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php): failed to open stream: No such file or directory in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
[28-Feb-2017 09:28:01 America/Sao\_Paulo] PHP Fatal error: require(): Failed opening required ‘/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php’ (include\_path=’.:/opt/php56/lib/php’) in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
[28-Feb-2017 09:28:59 America/Sao\_Paulo] PHP Warning: require(/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php): failed to open stream: No such file or directory in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
[28-Feb-2017 09:28:59 America/Sao\_Paulo] PHP Fatal error: require(): Failed opening required ‘/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php’ (include\_path=’.:/opt/php56/lib/php’) in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
[28-Feb-2017 06:29:01 America/Chicago] PHP Fatal error: Class ‘SymfonyComponentHttpKernelKernel’ not found in /home/mario972/public\_html/mautic/app/AppKernel.php on line 24  
[28-Feb-2017 06:30:01 America/Chicago] PHP Fatal error: Class ‘SymfonyComponentHttpKernelKernel’ not found in /home/mario972/public\_html/mautic/app/AppKernel.php on line 24  
[28-Feb-2017 06:31:05 America/Chicago] PHP Fatal error: Class ‘SymfonyComponentHttpKernelKernel’ not found in /home/mario972/public\_html/mautic/app/AppKernel.php on line 24  
[28-Feb-2017 09:31:31 America/Sao\_Paulo] PHP Warning: require(/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php): failed to open stream: No such file or directory in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
[28-Feb-2017 09:31:31 America/Sao\_Paulo] PHP Fatal error: require(): Failed opening required ‘/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php’ (include\_path=’.:/opt/php56/lib/php’) in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
[28-Feb-2017 09:31:38 America/Sao\_Paulo] PHP Warning: require(/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php): failed to open stream: No such file or directory in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
[28-Feb-2017 09:31:38 America/Sao\_Paulo] PHP Fatal error: require(): Failed opening required ‘/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php’ (include\_path=’.:/opt/php56/lib/php’) in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
[28-Feb-2017 09:31:51 America/Sao\_Paulo] PHP Warning: require(/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php): failed to open stream: No such file or directory in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
[28-Feb-2017 09:31:51 America/Sao\_Paulo] PHP Fatal error: require(): Failed opening required ‘/home/mario972/public\_html/mautic/app/cache/prod/doctrine/orm/Proxies/\_\_CG\_\_MauticPluginBundleEntityPlugin.php’ (include\_path=’.:/opt/php56/lib/php’) in /home/mario972/public\_html/mautic/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 209  
[28-Feb-2017 06:32:00 America/Chicago] PHP Fatal error: Class ‘SymfonyComponentHttpKernelKernel’ not found in /home/mario972/public\_html/mautic/app/AppKernel.php on line 24