What would cause matOpen in libmat.dll to return null?
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MathWorks Support Team
le 10 Oct 2018
Réponse apportée : MathWorks Support Team
le 16 Août 2019
I am working directly with MATLAB's libmat.dll in a LabView application to build .MAT files.
I am finding the matOpen function call occasionally fails and returns null, what could be causing this?
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MathWorks Support Team
le 16 Août 2019
The following events can cause matOpen to return null:
General File error (Permissions, corrupted)
Failure to Identify the version of the MAT file
Invalid open mode
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