graphhopper/graphhopper — pull request #255 by dewos (2014-09-03 15:06:57+00:00)
Title: Extended error informations when a request error has occurred

Better Error Handling in GraphHopperWeb

Before
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Problem while fetching path [xxx,xxx]

After
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Problem while fetching path [xxx,xxx,xxx,xxx]: [{"details":"java.lang.IllegalArgumentException","message":"Vehicle not supported: CAR"}]