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Event invocation for COM objects requires event to be attributed with DispIdAttribute

The “Event invocation for COM objects requires event to be attributed with DispIdAttribute” error message appears in Visual Studio 2010, .NET 4.0. This issue doesn’t occur in .NET 2.0.

The connection with the server was reset

“The connection with the server was reset” error message appears during activation.

Failed to run license. License allows only local usage.

Error message “Failed to run license <Serial Number>. License allows only local usage.”

Error Handling

All ABBYY FineReader Engine interface methods and properties return a value of the HRESULT type. The HRESULT (for result handle) is a way of returning success, warning, and error values. HRESULTs are really not handles to anything; they are only 32-bit values with several fields e...

ERR_PROT_HARDLOCK_UNPLUGGED

Why does the error ERR_PROT_HARDLOCK_UNPLUGGED occur?

Incompatible parameters for font Arial Unicode MS

Error message "Incompatible parameters for font Arial Unicode MS" (or for another font)

Class not registered

Why does this error message occur?

InvalidActiveXStateException

When I try to set ActiveX control property in WPF application, InvalidActiveXStateException occurs.

Image's Resolution is Too Low, Too High, or Undefined

The following error message appears: “Page 0 of the image file cannot be opened due to the following error: The resolution of the image is too low, too high, or undefined. Please, specify the correct resolution or enable automatic overwriting of resolution.”  

Leaked objects

Why does this error message occur in the FREngine log? Are there objects leaked?


found 24 documents

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