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Advance One Line Crashing with error "Password Encryption Failed - Cipher initialization failed" in the AdvanceOneLine Status log

Issue
Advance One Line crashes without any errors. However, there is an error in the advance one line Status log, which read "Password Encryption Failed - Cipher initialization failed"

Product Line

Powerlogic Scada 7.40

Environment
Starting runtime, and advance one line in PLScada

Cause 
 Running the Computer configuration multiple times and clicking on the "Register".

Resolution

Solution 1

- Go to C:\ProgramData\Schneider Electric\PowerSCADA Expert\v7.40\User
- Go to the folder with the project name in use
- Open the advoneline.ini file with Notepad
- Delete the entries and leave only the first line
- Restart Advance One Line

Solution 2
- Go to C:\ProgramData\Schneider Electric\PowerSCADA Expert\v7.40\Config 
- Rename PowerLogic.Cipher.dll.confg to PowerLogic.Cipher_old.dll.
- Restart Advance One Line 

Renaming PowerLogic.Cipher.dll. forced it to regenerate the key for the machine 





 
 
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