Basically there is one way to activate debugging:

Activating debugging via the Web.config

Solution :

Open the Web.config.

This file is located in the installation directory:

(C:\Program Files\PTM EDV-Systeme GmbH\GroupCalendar the “debug” setting and set this value to “true”.

 

You can find the logfiles in the directory which is specified in the “debugFileLocation”- setting

 

Only enable debugging when you have to send us the debug files. Disable it by setting the value to "false".

Symptoms

Cause

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