itzzy

Invalid location of the db--LevelDB

4

Exception in thread "main" java.lang.NullPointerException: Invalid location of the db at org.apache.flink.util.Preconditions.checkNotNull(Preconditions.java:75) at com.uber.athenax.backend.server.jobs.LevelDBJobStore.open(LevelDBJobStore.java:54) at com.uber.athenax.backend.server.ServerContext.start(ServerContext.java:63) at com.uber.athenax.backend.AthenaXServer.start(AthenaXServer.java:43) at com.uber.athenax.backend.AthenaXServer.main(AthenaXServer.java:67)

I first run KafkaTasks it works well,but when i run Runner(object) it looks like this 18/12/19 15:02:31 INFO JsonConfigurator: Loaded class[class io.druid.guice.ExtensionsConfig] from props[druid.extensions.] as [ExtensionsConfig{searchCurrentClassloader=true, coordinates=[], defaultVersion='0.8.2', localRepository='/Users/zzy/.m2/repository', remoteRepositories=[https://repo1.maven.org/maven2/,...