Runtime error in mtaction.cpp

Hi. I am getting a runtime error when runniung a (long) action. Error appears once for every file being processed. Running as admin does not help. Acknowledging the error allows the action to continue and it seems to complete successfully. I can't find any errors in the action itself (although I am not an expert). Shortening the action doesn't help. Updating to latest version did not help. Generating new cfg file did not help. Hope you can help.Thanks.

Action copied here: Mp3tag action: Title case and text corection---------------------------------- - Pastebin.com

================================================================================
Mp3tag v3.18 - 22.12.2022 - 22:30:16
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OS-Version: Windows 10 (build 19045), 64-bit
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Build: Sep 29 2022 11:23:24 (32-bit)
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AppPath:  110.938.050.560 Bytes frei (C:\Program Files (x86)\Mp3tag\)
DataPath: 110.938.050.560 Bytes frei (C:\Users\Windows10\AppData\Roaming\Mp3tag\data\)
TempPath: 110.938.050.560 Bytes frei (C:\Users\WINDOW~1\AppData\Local\Temp\Mp3tag v3.18\)
================================================================================

================================================================================
ERROR
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		189
Expression:	FALSE
LastError:	0x00000000 The operation completed successfully.

--------------------------------------------------------------------------------
CATCH
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		192
================================================================================

================================================================================
ERROR
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		189
Expression:	FALSE
LastError:	0x00000000 The operation completed successfully.

--------------------------------------------------------------------------------
CATCH
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		192
================================================================================

================================================================================
ERROR
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		189
Expression:	FALSE
LastError:	0x00000000 The operation completed successfully.

--------------------------------------------------------------------------------
CATCH
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		192
================================================================================

================================================================================
ERROR
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		189
Expression:	FALSE
LastError:	0x00000000 The operation completed successfully.

--------------------------------------------------------------------------------
CATCH
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		192
================================================================================

================================================================================
ERROR
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		189
Expression:	FALSE
LastError:	0x00000000 The operation completed successfully.

--------------------------------------------------------------------------------
CATCH
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		192
================================================================================

================================================================================
ERROR
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		189
Expression:	FALSE
LastError:	0x00000000 The operation completed successfully.

--------------------------------------------------------------------------------
CATCH
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		192
================================================================================

================================================================================
ERROR
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		189
Expression:	FALSE
LastError:	0x00000000 The operation completed successfully.

--------------------------------------------------------------------------------
CATCH
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		192
================================================================================

================================================================================
ERROR
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		189
Expression:	FALSE
LastError:	0x00000000 The operation completed successfully.

--------------------------------------------------------------------------------
CATCH
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		192
================================================================================

================================================================================
ERROR
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		189
Expression:	FALSE
LastError:	0x00000000 The operation completed successfully.

--------------------------------------------------------------------------------
CATCH
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		192
================================================================================

================================================================================
ERROR
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		189
Expression:	FALSE
LastError:	0x00000000 The operation completed successfully.

--------------------------------------------------------------------------------
CATCH
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		192
================================================================================

================================================================================
ERROR
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		189
Expression:	FALSE
LastError:	0x00000000 The operation completed successfully.

--------------------------------------------------------------------------------
CATCH
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		192
================================================================================

================================================================================
ERROR
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		189
Expression:	FALSE
LastError:	0x00000000 The operation completed successfully.

--------------------------------------------------------------------------------
CATCH
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		192
================================================================================

================================================================================
ERROR
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		189
Expression:	FALSE
LastError:	0x00000000 The operation completed successfully.

--------------------------------------------------------------------------------
CATCH
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		192
================================================================================

================================================================================
ERROR
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		189
Expression:	FALSE
LastError:	0x00000000 The operation completed successfully.

--------------------------------------------------------------------------------
CATCH
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		192
================================================================================

================================================================================
ERROR
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		189
Expression:	FALSE
LastError:	0x00000000 The operation completed successfully.

--------------------------------------------------------------------------------
CATCH
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		192
================================================================================

================================================================================
ERROR
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		189
Expression:	FALSE
LastError:	0x00000000 The operation completed successfully.

--------------------------------------------------------------------------------
CATCH
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		192
================================================================================

================================================================================
ERROR
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		189
Expression:	FALSE
LastError:	0x00000000 The operation completed successfully.

--------------------------------------------------------------------------------
CATCH
--------------------------------------------------------------------------------
File:		y:\projects\mp3tag\mtaction.cpp
Line:		192
================================================================================

PS. Sorry in advance if I am being stupid!

Please upload the action file and not the copied text.
Also, please use the upload function in this forum and not some 3rd party hoster.
And: have you tested which of the steps leads to the error - it would be quite nice as it could be that the error appears only in a certain environment or with certain files.

This looks like a hand-crafted action group and not something Mp3tag has created via its UI. In particular, there is a rogue [#14] on line 67, which breaks the parsing.

Please try and check the files for errors, especially if you edit them outside of Mp3tag.

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