Installation of OPENPLC Editor V4.1.4 and V4.2.0-rc1

[pbitsch]

Expected Behavior

Current Behavior

After installing version V4.2.0-rc1 and then reinstalling version V4.1.4, code is no longer generated in V4.1.4, and the code generation process freezes and cannot be canceled.

Steps to Reproduce

[18-05-26 13:56:07]: Starting compilation process...
[18-05-26 13:56:07]: Compiling program for project: C:\Users\P\Documents\OPENPLC_4\2026_05_07\RP_MEGA\RP and board target: OpenPLC Runtime v4
[18-05-26 13:56:07]: Host Hardware Info:
[18-05-26 13:56:07]: System Architecture - x64
[18-05-26 13:56:07]: Operating System - win32
[18-05-26 13:56:07]: Processor - Intel64 Family 6 Model 60 Stepping 3, GenuineIntel
[18-05-26 13:56:07]: Logical CPU Cores - 4
[18-05-26 13:56:07]: CPU Frequency - 2993 MHz
[18-05-26 13:56:07]: CPU Model - Intel(R) Core(TM) i5-4570 CPU @ 3.20GHz
[18-05-26 13:56:07]: Checking tools availability...
[18-05-26 13:56:08]: Arduino CLI available at version 1.3.1
[18-05-26 13:56:08]: IEC2C available at version 4.0.11
[18-05-26 13:56:08]: Directories for compilation source files created.
[18-05-26 13:56:08]: Generated XML from JSON at: C:\Users\P\Documents\OPENPLC_4\2026_05_07\RP_MEGA\RP\build\OpenPLC Runtime v4\src
2.

Possible Solution (Not obligatory)

Context

Your Environment

• Version : Editor V4.1.4 and V4.2.0-rc1
• Operating System and version : Windows 11