Library not registered error!

[Hachenze]

Hi there! Here is a output of my app:
12:41:00: Debugging D:\Univer\2kurs\Course_Work\build-Course_work-Desktop_Qt_6_6_1_MinGW_64_bit-Debug\debug\Course_work.exe ...
mincore\com\oleaut32\dispatch\ups.cpp(2126)\OLEAUT32.dll!00007FFC22F2470C: (caller: 00007FFC22F249FA) ReturnHr(1) tid(2d70) 8002801D Library not registered.
onecore\vm\dv\storage\plan9\rdr\dll\util.cpp(99)\p9np.dll!00007FFBE78CF0CC: (caller: 00007FFBE78C93B0) LogHr(1) tid(1a08) C0000034 Msg:[?????????????????????????????????????????????????????/??????????????????????????????????????????????)]
12:53:54: Debugging of D:\Univer\2kurs\Course_Work\build-Course_work-Desktop_Qt_6_6_1_MinGW_64_bit-Debug\debug\Course_work.exe has finished with exit code 0.

I already trying to solve this problem for some hours, and it still dont work. Please help me if you know how to solve it!

[hskoglund]

I think you need to update your Windows 10, so that you'll get a fresher version of oleaut32.dll.
Some google hits on this error: for example here

[Hachenze]

@hskoglund, i was thinking about it, but my windows is up to date. And error is still here

[hskoglund]

Do you get the same error if you try building in Release mode (instead of Debug)?

[hskoglund]

Also try uinstalling your WSL or upgrading it to WSL2

[Hachenze]

@hskoglund this error ocures in debug mode when i trying to initialize new QVector

Fun fact: i get this error only in one function on the begining of it

[Hachenze]

@hskoglund it is doesn't help me

[Axel Spoerl]

@Hachenze
Which MinGW version are you using?
Check here for supported OS / compiler versions.

[Hachenze]

@Axel-Spoerl
I get this error when trying to debug any line of code, maybe it is when i trying to create variables using dynamic memory
Like this:

[Axel Spoerl]

@Hachenze
The heap allocation is likely to just be the trigger. The problem looks like a local configuration mismatch.
Can you isolate it to a specific app (Course_Work)?
Can you build & run Qt examples from Creator?

[Hachenze]

@Axel-Spoerl I launched Qt example and it works fine.
I am just getting started in Qt and in programing at all, so i dont understand what you mean "Can you isolate it to a specific app (Course_Work)?"

[Hachenze]

@Hachenze I solved this problem. There was a problem with memory alocation. Very stupid me.