Why doesnt deployed .exe application recognize NI as a vendor when using DAQ toolbox?
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Jordan Silverstein
on 16 Dec 2013
Commented: Mark
on 21 Aug 2016
I am trying to deploy a standalone application which uses the DAQ toolbox and session-based interface. The compiled program thows an exception on the line:
handles.s = daq.createSession('ni');
with the error message:
The vendor 'ni' is not known. Use 'daq.getVendors()' for a list of vendors.
The application runs fine in Matlab, but will not with MCR.
I have tried running as administrator, as I have read to be one solution, but it did not work for me. I also tried registering the mwnidaq.dll with regsvr32 in the command prompt, as I found that to be another possible solution. However, trying this also yielded an error (The module 'mwnidaq.dll' failed to load./~/The specified module could not be found). The dll file was in three different locations buried in the AppData folder (none of which were in a folder ending in _mcr). I tried all three without success.
I should also mention that the application does not run on the machine on which it was developed nor the deployed machine.
I am using MATLAB R2012b and the program was compiled using the built-in app from the APPS ribbon menu.
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Accepted Answer
Jordan Silverstein
on 17 Dec 2013
2 Comments
tel aviv university
on 10 Aug 2015
I have encountered this problem using Matlab2015a. Should I try this work around also?
Mark
on 21 Aug 2016
Hi, I have same problem in 2015 a vai matlab editor, daq works perfect but via exe file The vendor 'ni' is not known do you find any solution for that?
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