Druid fails to start with error - Error in custom provider, java.lang.RuntimeException: Cannot perf data for process 0 - java.lang.NullPointerException

Hi All,

I’m an absolute beginner and trying to follow the quick start tutorial quick start tutorial but unable to bring up the micro-quickstart server from past few days. Only error I find in logs is following:

issue got resolved after install following java version:
openjdk version “1.8.0_181”

OpenJDK Runtime Environment (build 1.8.0_181-b13)

OpenJDK 64-Bit Server VM (build 25.181-b13, mixed mode)

Usually this error has to do with the java version. Can you please try openJDK version 8? Please let mw know if this works for you.


Eric Graham

Solutions Engineer -** **Imply

**cell: **303-589-4581

email: eric.graham@imply.io


Thanks Eric, you are correct. Issue got fixed after installing the suggested java version.