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error in line 819 of injector.php caused by wrong classname??


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2 Posts   905 Views

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yurigoul

21 September 2012 at 9:43am (Last edited: 21 September 2012 10:04am), Community Member, 202 Posts

static $allowed_children = array('Newspage'); // if newspage is not a class -that is a php file in mysite- you get an error in the cms backend, nowhere else.

I'm not sure if people can reproduce it since it did not show up immediately, but removing all the php files (besides page.php) in mysite/code and putting them back in one by one + dev/build brought back the error and the error was gone after I corrected the classname.

Maybe someone else with this error can use it as a pointer...

Working with MAMP on osx 10.6 with Silverstripe 3.01 and 3.02

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claireh

2 November 2012 at 7:27am Community Member, 2 Posts

Thanks for posting this, I was tearing my hair out over this one :) Just for anyone else's reference, the error I was getting was:

ERROR [User Error]: Uncaught ReflectionException: Class none does not exist
IN GET /admin/pages/treeview
Line 819 in .../framework/control/injector/Injector.php

I had several

   static $allowed_children = array (
      'none' => 'none'
   );

in my pages that were causing the error!