MATLAB: Error with ‘audiowrite’ in R2012b

audioaudio fileaudiowriteMATLABsound

I ran the example provided in the documentation for 'audiowrite' and got an error (R2012b). Help!
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load handel.mat
filename = 'handel.wav';
audiowrite(filename,y,Fs);
clear y Fs
Error: File: audiowrite.m Line: 119 Column: 8 Arguments to IMPORT must either end with ".*" or else specify a fully qualified class name: "multimedia.internal.audio.file.PluginManager" fails this test.

Best Answer

The error is occuring because the old pathdef.m file is maintained between releases and thus the right plugin is not being used. Please execute the following command to fix the issue.
restoredefaultpath 
savepath 
rehash toolboxcache
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