Internal Server Error after Upgrading from 8.2.7.1

[charger55]

After Upgrading to the latest Owncloud 9 it does not work anymore.

I have owncloud installed on http://domain.com directly (not /owncloud).

I read about that problems but nothing of the solution worked for me...
I had some apps that were automatically deactivated while Upgrading.. I also have a custom theme.

Please Help!!!

[anon30676603]

Please fill out the issue template shown when creating a new thread instead of just deleting it. Furthermore see:

I'm getting a blank page / 500 Internal Server Error

Problem: Help: I'm getting an 500 Internal Server Error in my browser or in the logfile of my sync-client, or a blank / white page in my browser. Answer: Most time a: 500 Internal Server Error / blank page error message is caused by a wrong configured webserver or a typo in a .htaccess file. Without any additional informations it's not possible to help you here as this errors just means "something wrong" without telling what is wrong. Having a look at your webservers logfile or the e…

Without all that infos its nearly impossible to help here.

[charger55]

It's not a 500 Internal Server Error with blank page. It is the interneal server error generated by owncloud.

Yes I tried to edit with the template but it does not show up... I'm very sorry.

[anon30676603]

You still need to provide the matching error from your logfiles to this internal server error. Without it we can close this issue as unsolvable.

[charger55]

It just got the problem.
I did not know where the log file was... Now I saw there was a problem with an app "external"

Now it works!!!

Thanks a lot for this tip!!!!