HI all, I need a help. When i am trying to run spark project it is showing that, "Exception in thread "main" java.lang.SecurityException: class "javax.servlet.ServletRegistration"'s signer information does not match signer information of other classes in the same package". *After deleting "/home/devan/.ivy2/cache/javax.servlet" this folder the things are working...*
Don't know what happened.. Please help, Because on each restart the same folder is coming there. Found this: http://stackoverflow.com/questions/2877262/java-securityexception-signer-information-does-not-match *which one makes the conflict ?? These are the libraries using,* libraryDependencies += "org.apache.spark" % "spark-core_2.10" % "1.1.0" libraryDependencies += "org.apache.spark" % "spark-sql_2.10" % "1.1.0" libraryDependencies += "com.googlecode.json-simple" % "json-simple" % "1.1.1" libraryDependencies += "org.apache.spark" % "spark-hive_2.10" % "1.1.0" libraryDependencies += "org.apache.spark" % "spark-graphx_2.10" % "1.1.0" libraryDependencies += "org.apache.spark" % "spark-mllib_2.10" % "1.1.0" libraryDependencies +="com.google.code.gson" % "gson" % "2.3.1" libraryDependencies += "org.apache.hadoop" % "hadoop-client" % "2.6.0" libraryDependencies += "org.apache.spark" % "spark-streaming-mqtt_2.10" % "1.1.0" libraryDependencies += "org.tachyonproject" % "tachyon" % "0.5.0"