[TYPO3-dev] output ends up in white page

[Franz Holzinger]

Hello Steffen,

> this is a wellknown situation, but many users don't know what to do if 
> they end up in white page.

It would be fine to send an email to the admin in such a case which 
contains more details:
The extension which has caused this error, the SQL message which did not 
execute.
There is already an extension myDashboard. It would be fine to add a new 
entry there with the latest 20 errors and details which did happen in FE 
or BE.
A TYPO3 wide error number and error indices (error parameters, back 
trace) could help to find the location and reason for an error. Each 
TYPO3 function should add a global error number in error case and add 
error indices with more details. The calling function will then also add 
an indice. The last caller will make an entry.
TYPO3 shall send the error infos as an email to the admin with 
suggestions how to solve this issue.

- Franz