I have problems connecting to the ISPCONFIG interface via https after a failed "apt-get upgrade" on my squeeze box. All errors are fixed and everything runs normal, except for the ispconfig webinterface.
When I connect to ip:8080/index.php it gives me:
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
My apache error log:
[Thu Jul 05 01:31:01 2012] [error] [client ip] SoftException in Application.cpp:299: Script "/usr/local/ispconfig/interface/web/index.php" resolving to "/usr/local/ispconfig/interface/web/index.php" not within configured docroot
[Thu Jul 05 01:31:01 2012] [error] [client ip] Premature end of script headers: index.php
Any idea how I can fix this problem?