Exception : The system cannot find the file specified. (Exception from HRESULT: 0x80070002) ??

Question

hello guys how r u ?

i have create an application for scanning documents with scanner machine but i observing an exception like this

" The system cannot find the file specified. (Exception from HRESULT: 0x80070002) "

i am unable to understand this exception i have serched also on google but not good progress i found ..

kindly  guide me about this and tell me what does that mean and how can i solve this issue ??


thanks 


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