If you receive an error message like
Notice: unserialize(): Error at offset ## of ## bytes in /Pfad/zu/vimp/lib/model/Config.php on line 134
e.g. in your browser or in the Transcoding-logfile log/framework.convert.log, then there´s an inaccurate entry in the database table "config".
Sadly you cannot see which entry this concerns.
To solve this we have created a new Config-Model-Class, that shows the affected parameter.
Copy the file to lib/model/ and replace the existing Config.php.
You can download the file here ("Config Class").