I have done some customized filters in sales-> product modules on the customized fileds the product module is giving exceptions given below in developers mode & in user mode respectively..
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Uncaught Error: = undefined as prefix
http://localhost:8069/web/js/web.assets_backend/3405ec4:2655
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Uncaught Error: = undefined as prefix
http://localhost:8069/web/static/lib/py.js/lib/py.js:19
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Even Install & Uninstalling the Sales Module also giving same Exceptions.Can any body suggest nest step to do get rid of the 'Uncaught Errors' specified above.
