[TYPO3] Fatal error: Call to a member function init() on a non-object in ../.../t3lib/class.t3lib_tceforms.php on line 383

[H. Hahn]

(Just to repeat your question in the message text instead of in the 
subject line:
 Fatal error: Call to a member function init() on a non-object in 
../.../t3lib/class.t3lib_tceforms.php on line 383)

Sounds like a PHP problem, well-known by those who are used to languages 
like C/C++ etc.
I got this error sometimes when I forget to declare a global object 
"global" within an function. If I then call a methid (function) of this 
object, the object is unknown.
However, the situation seems to be not quite the same, as in your case 
the problem seems to occur within a system function 
(../.../t3lib/class.t3lib_tceforms.php on line 383).
Did you possibly modify the file 
"../.../t3lib/class.t3lib_tceforms.php", by calling on line 383 a method 
of one of yopur own objects? If so, then add "global your_object_name;" 
within the system function in which you are referring to your object.
H. Hahn

Rob De Vries schreef:
> Sometimes you just stay clueless, even in these modern times with all 
> the internets and stuff ...
>
> Anyone can help me with this error after updating from 4.0.2 to 4.1.7 ?
> This error occurs when I'm trying to edit a page header or content 
> element.
>
>
>
> tnx
>
> Rob
>
>