C# .net 3.1 randomly closes the program, where to dig?

Question

C++ / C#

Actually, not so long ago I finished one project.
The program randomly switches off after a nth amount of time.
Where to look?

Answer 1

Into the program... what a question, what an answer.
Look in the Windows logs, there are error messages in applications. Well, I would like to know in more detail what kind of program it is, what it does, what resources it accesses.

Answer 2

https://github.com/charlesw/tesseract/issues/209
https://switch-case.ru/73330408
​​More details can be said after you provide the full stacktrace.

Answer 3

In general, the situation was as follows.
The problem arose when new TesseractEngine(Tessdata, "eng", EngineMode.TesseractOnly)) moved from functions to threads to save time on creating the engine.
decision to set publicity parameters for functions.
I apologize for wasting time.

Answer 4

It is necessary to move new TesseractEngine(Tessdata, "eng", EngineMode.TesseractOnly)) from functions to threads to save time on creating an engine