When you are executing control panel, encountering with  SIRKETKODU widestring error.

WHY IM GETTING THIS ERROR ?

          - Your database doesn't support unicode or  Company database while creating unicode but control panel setupped with turkish language.

How To Fix ;

Option 1 

- Go to the file path.
- Open KontrolPanel file.
-  Open Settings File.
- Open Ini File.
- Execute Kontrolpanel.ini file and find  DB_UNICODE=True   line, change it with False 
- A new record will be DB_UNICODE=False

Option 2 

- Go to the AKINSOFT file path.
-  Find the 'SIRKET' database and delete it from inside in Database_FB or Database_MSSQL folder 
-  And execute Controlpanel.exe again. Database language option must be checked like unicode 

Kaynak: AKINSOFT Bilgi Bankası (KOD A2960) · güncellenme 21.03.2025