grunt task runner error while doing grunt karma in terminal

amar nath
amar nath used Ask the Experts™
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After upgrading to node.js 7.5.0, I encountered this error too:  Loading "grunt-karma.js" tasks...ERROR >> TypeError: Cannot read property 'prototype' of undefined
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Commented:
What did google turn up?

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Really?? ^ ^ This is what google turned up..

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