I have a mex64 dll compiled on my machine. I used Matlab 2009b with VS2008 Pro to compile the dll. The dll works fine on my Matlab installation.
I want a colleague to use the dll so I sent it to him and he gets the following error message when trying to use the dll:
??? Invalid MEX-file ‘filename.mexw64’: The specified module could not be found.
My current assumption is that this is caused because he uses an older Matlab version or missing a dll that I have. I ran dependency checker and asked him to check that he has all the listed dlls.
I am still waiting for him to confirm his Matlab version.
What other reasons can cause this and can the Matlab version make a difference? (I mean R2009a when I have R2009B and not a huge version diff)
The other person has Matlab R2009a. Shouldn’t the mex just work if I compile it on my computer and deliver it to him?
Does this only leave a missing dependent dll?
The Dll was a wrapper for MySql access. We ended up using Matlab’s ODBC and the MySql Connector.