Compiling Optimized Code Fails due to User Permissions

A possible cause for optimized PLC code to fail compilation is if the user does not have permission to write to an output file or folder.

Example 1: The file cclog.txt is not writeable.

Controller:PLC:> ------------- Compile Optimized Code -------------
Controller:PLC:> ERROR: cannot remove old output file "C:\Users\my.name\AppData\Local\Kollmorgen\KAS\Project\Controller\PLC\CC\cclog.txt"
Controller:PLC: > To resolve the issue, set the permissions on the file so that it is writeable.
Controller:PLC:> Compile Time Elapsed:0.02 seconds
Controller:PLC:> ------------- Compile Optimized Code FAILED -------------

Example 2: The file main.c is not writeable.

Controller:------------- Compile PLC ---------------
...
Controller:PLC:main
Controller:PLC:c:\users\my.name\appdata\local\kollmorgen\kas\project\controller\plc\cc\main.c:
Cant write output file
Controller:PLC:appli
Controller:PLC:Error(s) detected
Controller:------------- PLC failed ---------------

Error Correction

Change the file permissions to allow writing to the file.