So, from a few days my chrome developer tools/ consolein some cases does not display any errors undefinedor Uncaught ReferenceError. the script just stops without any indication, and I don't have pause on exceptionson and no breakpoints.
Attempting to call a function undefined foo(), for example:

I have a filter on all, so Iβm not filtering anything.
I have reset settings using Settings->General->'Restore defaults and reload'
I tried disabling all extensions, but no difference.
I tried a new user in chrome, still nothing
I tried using "use strict"in my code, nothing.
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, foo(), render componentWillMount . , componentDidMount, , , .
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