Error: Could not find or load main class org.elasticsearch.tools.java_version_checker.JavaVersionChecker
Caused by: java.lang.ClassNotFoundException: org.elasticsearch.tools.java_version_checker.JavaVersionChecker
When i run bin/elasticsearch command on my terminal i got this error.
Don't know how to fix this issue.
Related
i try to install kafka but this error occured how can i fix this error
Error: Could not find or load main class Files\kafka\libs\activation-1.1.1.jar;C:\Program
Caused by: java.lang.ClassNotFoundException: Files\kafka\libs\activation-1/1/1/jar;C:\Program
I am trying out the distributed random forest implementation of H2O using sparkling-water. But I am facing the following error when I run the spark-submit command.
Exception in thread "H2O Launcher thread" java.lang.ExceptionInInitializerError
at water.init.NetworkInit.initializeNetworkSockets(NetworkInit.java:77)
at water.H2O.startLocalNode(H2O.java:1621)
at water.H2O.main(H2O.java:2081)
at water.H2OStarter.start(H2OStarter.java:22)
at water.H2OStarter.start(H2OStarter.java:47)
at org.apache.spark.h2o.backends.internal.InternalBackendUtils$$anonfun$6$$anon$1.run(InternalBackendUtils.scala:173)
Caused by: java.lang.IllegalStateException: HTTP Server cannot be loaded: No implementation of HttpServerFacade found on classpath. Please refer to https://0xdata.atlassian.net/browse/TN-13 for details.
at water.webserver.iface.HttpServerLoader.<clinit>(HttpServerLoader.java:16)
... 6 more
I have tried out the solution mentioned at the location https://0xdata.atlassian.net/browse/TN-13
but for some reason it still isn't able to find the ai.h2o:h2o-jetty-8 on the classpath.
I resolved the issue by adding the following maven coordinates to the packages option in spark-submit
--packages ai.h2o:h2o-jetty-8:3.24.0.3
I am new to graph databases and I am trying to start the Gremlin Server using the command: bin\gremlin-server.bat
But, I am getting this error:
Error: Could not find or load main class
org.apache.tinkerpop.gremlin.server.GremlinServer
Caused by: java.lang.ClassNotFoundException: org.apache.tinkerpop.gremlin.server.GremlinServer
NOTE: -i is deprecated. Please update your scripts. Using 'install' command...
Error: Could not find or load main class org.apache.tinkerpop.gremlin.server.util.GremlinServerInstall
Caused by: java.lang.ClassNotFoundException: org.apache.tinkerpop.gremlin.server.util.GremlinServerInstall
Can anyone help me with this ?
I have a big problem. When I'm building my Project, I get this Error:
com.eurofunk.RaceComApplicationTests > contextLoads FAILED
java.lang.IllegalStateException
Caused by: org.springframework.beans.factory.BeanCreationException
Caused by: org.springframework.beans.BeanInstantiationException
Caused by: java.lang.UnsatisfiedLinkError
Could you please help me?
A UnsatisfiedLinkError is thrown
if the Java Virtual Machine cannot find an appropriate native-language definition of a method declared native.
So this does not look like a spring related problem.
It looks more like a problem with the JRE or a bean tries to find a native library which does not exist.
I am getting below error in neo4j console.log after copying jar files from dependency folder of elasticsearch to plugin folder of neo4j
2015-12-11 08:08:21.697+0000 ERROR Failed to start Neo4j: Starting Neo4j failed: Component 'org.neo4j.server.database.LifecycleManagingDatabase#623dc0b8' was successfully initialized, but failed to start. Please see attach
ed cause exception. Starting Neo4j failed: Component 'org.neo4j.server.database.LifecycleManagingDatabase#623dc0b8' was successfully initialized, but failed to start. Please see attached cause exception.
org.neo4j.server.ServerStartupException: Starting Neo4j failed: Component 'org.neo4j.server.database.LifecycleManagingDatabase#623dc0b8' was successfully initialized, but failed to start. Please see attached cause exceptio
n.
at org.neo4j.server.exception.ServerStartupErrors.translateToServerStartupError(ServerStartupErrors.java:67)
at org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:234)
at org.neo4j.server.Bootstrapper.start(Bootstrapper.java:97)
at org.neo4j.server.CommunityBootstrapper.start(CommunityBootstrapper.java:48)
at org.neo4j.server.CommunityBootstrapper.main(CommunityBootstrapper.java:35)
Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component 'org.neo4j.server.database.LifecycleManagingDatabase#623dc0b8' was successfully initialized, but failed to start. Please see attached cause exception.
at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:462)
at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:111)
at org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:194)
... 3 more
Caused by: java.lang.RuntimeException: Error starting org.neo4j.kernel.impl.factory.CommunityFacadeFactory, /var/lib/neo4j/data/graph.db
at org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.newFacade(GraphDatabaseFacadeFactory.java:143)
at org.neo4j.kernel.impl.factory.CommunityFacadeFactory.newFacade(CommunityFacadeFactory.java:43)
at org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.newFacade(GraphDatabaseFacadeFactory.java:108)
at org.neo4j.server.CommunityNeoServer$1.newGraphDatabase(CommunityNeoServer.java:66)
at org.neo4j.server.database.LifecycleManagingDatabase.start(LifecycleManagingDatabase.java:95)
at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:452)
... 5 more
Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component 'org.neo4j.kernel.extension.KernelExtensions#28d2afd8' failed to initialize. Please see attached cause exception.
at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.init(LifeSupport.java:434)
at org.neo4j.kernel.lifecycle.LifeSupport.init(LifeSupport.java:66)
at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:102)
at org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.newFacade(GraphDatabaseFacadeFactory.java:139)
... 10 more
Caused by: org.neo4j.kernel.impl.util.UnsatisfiedDependencyException: java.lang.IllegalArgumentException: No dependency satisfies type class org.neo4j.kernel.impl.util.StringLogger
at org.neo4j.kernel.impl.util.DependenciesProxy$ProxyHandler.invoke(DependenciesProxy.java:79)
at com.sun.proxy.$Proxy6.getStringLogger(Unknown Source)
at org.neo4j.elasticsearch.ElasticSearchKernelExtensionFactory.newKernelExtension(ElasticSearchKernelExtensionFactory.java:39)
at org.neo4j.elasticsearch.ElasticSearchKernelExtensionFactory.newKernelExtension(ElasticSearchKernelExtensionFactory.java:20)
Your problem could be because Neo4j and ElasticSearch using different version of Lucene.
In JVM you can't have one jar with two different versions.