COM already initialised

CoInitialize has already been called successfully on the current thread. This informational return value indicates the thread is already in a COM apartment; the call is otherwise harmless.

References

learn.microsoft.com/en-us/windows/win32/com/error-handling-in-com

In this namespace

← previous CLASS_E_NOAGGREGATION Class does not support aggregation next → CO_E_CREATEPROCESSFAILED Create process failed

CLASS_E_CLASSNOTAVAILABLE CLASS_E_NOAGGREGATION CO_E_ALREADYINITIALIZED CO_E_CREATEPROCESSFAILED CO_E_NOTINITIALIZED D2DERR_INVALID_CALL D2DERR_NOT_INITIALIZED D2DERR_RECREATE_TARGET