Unable to connect Mathlab/SimuLink to Lego Mindstorm EV3 Error: Unable to load a message catalog

I recently purchased a EdiMax WiFi dongle for my EV3. I have read that this works from many forums. I haveu upgraded my Ev3 to firmware 1.09E and installed the MathLab and Simulink adds to support Ev3 connectively. I have successfully enabled WiFI on my Ev3 and have received an IP address from my router which I can ping and see in the router table.

However, whenever I try to connect to the Ev3 I receive an error:

>> mylego = legoev3('wifi','192.168.0.208','00165340df73')
Error using error
Unable to load a message catalog 'legoev3io:build'. Please check the file location and format.

Error in legoev3 (line 237)
                        error(message('legoev3io:build:Legoev3WiFiFailed'));

I have no other files open and I have a Dell mobile workstation with 16MB of RAM and an SSD drive with a 4 core processor so it should not have difficulty managing this load.

Any assistance in troubleshooting would be appreciated.

Thank you.

Answer 1

[Chinmayi Lanka]

Message catalogs are XML files stored in the "resources" directory of the MATLAB installation.

A catalog referred to as "A:B" corresponds to the following folder where "language" depends on the language of the MATLAB installation. matlabroot/resources/A/language/B.xml

If the xml file exists in the above location, you can try running MATLAB as administrator to resolve the issue.