tweetmap | A heetmap of trending words on Twitter | Data Visualization library
kandi X-RAY | tweetmap Summary
kandi X-RAY | tweetmap Summary
Tweetmap displays the location of recent tweets containing any given search term. If a Twitter user has geolocation enabled, it maps their current location. If they don't, it uses their city to get coordinates from Google. Often, the user's location isn't something searchable (because who would make that information public?), so the returned number will often be less than the number selected.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of tweetmap
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QUESTION
I have a rest controller which calls a service, which in turn calls an actor to get a query from a simulated database. The message makes its way to the actor, but the app crashes before the actor can respond, and there is a null pointer exception coming from the actor. I'm using akka http for the controller and routing directives to compose the response. These are my dependencies:
...ANSWER
Answered 2019-May-13 at 17:56A stacktrace would have been helpful, but I suspect that this line here in your receive
causes the NPE:
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