java.lang.NoSuchFieldError: INSTANCE

Question

When trying to submit my topology through StormSubmitter, I am getting -

Caused by: java.lang.NoSuchFieldError: INSTANCE  
at org.apache.http.impl.io.Defaul         


        

Answer 1

I faced similar issue like this, In my class path there was two jar contains same class, httpcore-4.3 and apache-httpcomponents-httpcore, I have removed apache-httpcomponents-httpcore from class path solved the issue.