Parameters error: ERR_INVALID_HANDLE

Hi,

Thank you for sharing the code, everything looks good there. Unfortunately, I was not able to reproduce the issue.

Would it be possible share the Player Log
image

If you add:

FMOD_RESULT result = m_doorHingeInstance.setParameterByName();
if (result != FMOD_OK)
    // Log the result

We can confirm which setParemeterByName() function specifically is causing the error.