You can't get the current user data without their uid. If you have access to the express req object you can grab it with req.uid or if it is a socket call then its socket.uid. The value of uid is 0 if the user is not logged in.
how to reinstall nodebb
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i ran in trouble when running npm install..and now i have to reinstall nodebb
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Hi @sunqi, what was the error?
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always stop in random step seems because of the poor internet condition
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@julian and after the bad install what the forum shows when i view the forum is
{widgets.html}
{widgets.html} -
that could be a cache problem, when going from 0.3.2 to ~0.4 you have to make sure your cache is cleared for the widgets to show up properly
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@psychobunny i can't wait to see 0.4
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Yeah, me too! 20 days to go. The wait is killing me.
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@planner i will popularize my website as soon as updating to 0.4
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Me too. Mine will go public after 0.4.0.
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@psychobunny yeah.~install successfully after clean cache!
but the picture of profile I upload cannot adjust size to show suitably (without using imgur plugin)
maybe i should cut out the picture first
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hmmmm I guess what you're looking for is something like how Facebook works, you can drag and crop your avatar after uploading? That's something we'd love to have in the future, in the meantime just hang tight (and make use of your MS Paint
) 
