I am trying to run an application which uses Datastax library for DSE-graph
Project pom.xml
<dependency>
<groupId>com.datastax.cassandra</groupId>
<artifactId>dse-driver</artifactId>
<version>1.1.1-beta1</version>
</dependency>
<dependency>
<groupId>io.vertx</groupId>
<artifactId>vertx-core</artifactId>
<version>2.1.5</version>
</dependency>
<!-- https://mvnrepository.com/artifact/io.vertx/vertx-hazelcast -->
<dependency>
<groupId>io.vertx</groupId>
<artifactId>vertx-hazelcast</artifactId>
<version>2.1.5</version>
</dependency>
<dependency>
<groupId>io.vertx</groupId>
<artifactId>vertx-platform</artifactId>
<version>2.1.5</version>
<scope>provided</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/redis.clients/jedis -->
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
<version>2.9.0</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/org.json/json -->
<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
<version>20160810</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.5.0</version>
<configuration>
<mainClass>my.app.Server</mainClass>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.5</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<compilerArgument>-Xlint:all</compilerArgument>
<showWarnings>true</showWarnings>
<showDeprecation>true</showDeprecation>
</configuration>
</plugin>
</plugins>
</build>
When I am running this application on windows using mvn exec:java its running fine. But When I am running this application on Ubantu I am getting this below error.
java.lang.VerifyError: class io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe overrides final method beginRead.()V
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:264)
at com.datastax.driver.core.NettyUtil.<clinit>(NettyUtil.java:96)
at com.datastax.driver.core.NettyOptions.eventLoopGroup(NettyOptions.java:99)
at com.datastax.driver.core.Connection$Factory.<init>(Connection.java:769)
at com.datastax.driver.core.Cluster$Manager.init(Cluster.java:1400)
at com.datastax.driver.core.Cluster.init(Cluster.java:159)
at com.datastax.driver.core.Cluster.connectAsync(Cluster.java:330)
at com.datastax.driver.core.Cluster.connectAsync(Cluster.java:305)
at com.datastax.driver.core.Cluster.connect(Cluster.java:247)
at com.datastax.driver.core.DelegatingCluster.connect(DelegatingCluster.java:71)
at com.datastax.driver.dse.DseCluster.connect(DseCluster.java:351)
at my.app.datasource.db.DataSource.getSessionInstance(DataSource.java:73)
at my.app.services.VertexService.getVertexByName(VertexService.java:59)
at my.app.services.VertexService.getVertexIdByName(VertexService.java:77)
at my.app.api.eventdetails.EventDetailsRequestHandler$2.handle(EventDetailsRequestHandler.java:52)
at org.vertx.java.core.VoidHandler.handle(VoidHandler.java:27)
at org.vertx.java.core.VoidHandler.handle(VoidHandler.java:24)
at org.vertx.java.core.http.impl.DefaultHttpServerRequest.handleEnd(DefaultHttpServerRequest.java:314)
at org.vertx.java.core.http.impl.ServerConnection.handleEnd(ServerConnection.java:209)
at org.vertx.java.core.http.impl.ServerConnection.processMessage(ServerConnection.java:313)
at org.vertx.java.core.http.impl.ServerConnection.handleMessage(ServerConnection.java:94)
at org.vertx.java.core.http.impl.DefaultHttpServer$ServerHandler.doMessageReceived(DefaultHttpServer.java:710)
at org.vertx.java.core.http.impl.DefaultHttpServer$ServerHandler.doMessageReceived(DefaultHttpServer.java:600)
at org.vertx.java.core.http.impl.VertxHttpHandler.channelRead(VertxHttpHandler.java:72)
at org.vertx.java.core.net.impl.VertxHandler.channelRead(VertxHandler.java:155)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:328)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:321)
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:293)
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:267)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:328)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:321)
at org.vertx.java.core.http.impl.cgbystrom.FlashPolicyHandler.channelRead(FlashPolicyHandler.java:53)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:328)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:321)
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1280)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:328)
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:890)
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:131)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:564)
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:505)
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:419)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:391)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:112)
at java.lang.Thread.run(Thread.java:745)
EDIT 1 : added mvn dependency:tree
[dependency:tree {execution: default-cli}]
[INFO] my.app:app1:jar:0.0.1-SNAPSHOT
[INFO] +- com.datastax.cassandra:java-dse-graph:jar:1.0.0-beta1:compile
[INFO] | +- com.datastax.cassandra:dse-driver:jar:1.1.1-beta1:compile
[INFO] | | +- com.datastax.cassandra:cassandra-driver-core:jar:3.1.2:compile
[INFO] | | | +- io.netty:netty-handler:jar:4.0.37.Final:compile
[INFO] | | | | +- io.netty:netty-buffer:jar:4.0.37.Final:compile
[INFO] | | | | | \- io.netty:netty-common:jar:4.0.37.Final:compile
[INFO] | | | | +- io.netty:netty-transport:jar:4.0.37.Final:compile
[INFO] | | | | \- io.netty:netty-codec:jar:4.0.37.Final:compile
[INFO] | | | +- io.dropwizard.metrics:metrics-core:jar:3.1.2:compile
[INFO] | | | +- com.github.jnr:jnr-ffi:jar:2.0.7:compile
[INFO] | | | | +- com.github.jnr:jffi:jar:1.2.10:compile
[INFO] | | | | +- com.github.jnr:jffi:jar:native:1.2.10:runtime
[INFO] | | | | +- org.ow2.asm:asm:jar:5.0.3:compile
[INFO] | | | | +- org.ow2.asm:asm-commons:jar:5.0.3:compile
[INFO] | | | | +- org.ow2.asm:asm-analysis:jar:5.0.3:compile
[INFO] | | | | +- org.ow2.asm:asm-tree:jar:5.0.3:compile
[INFO] | | | | +- org.ow2.asm:asm-util:jar:5.0.3:compile
[INFO] | | | | \- com.github.jnr:jnr-x86asm:jar:1.0.2:compile
[INFO] | | | \- com.github.jnr:jnr-posix:jar:3.0.27:compile
[INFO] | | | \- com.github.jnr:jnr-constants:jar:0.9.0:compile
[INFO] | | \- com.google.guava:guava:jar:16.0.1:compile
[INFO] | +- org.apache.tinkerpop:gremlin-groovy:jar:3.2.3:compile
[INFO] | | +- org.apache.tinkerpop:gremlin-core:jar:3.2.3:compile
[INFO] | | | +- org.apache.tinkerpop:gremlin-shaded:jar:3.2.3:compile
[INFO] | | | +- commons-configuration:commons-configuration:jar:1.10:compile
[INFO] | | | | \- commons-lang:commons-lang:jar:2.6:compile
[INFO] | | | +- org.yaml:snakeyaml:jar:1.15:compile
[INFO] | | | +- org.javatuples:javatuples:jar:1.2:compile
[INFO] | | | +- com.carrotsearch:hppc:jar:0.7.1:compile
[INFO] | | | +- com.jcabi:jcabi-manifests:jar:1.1:compile
[INFO] | | | | \- com.jcabi:jcabi-log:jar:0.14:compile
[INFO] | | | \- org.slf4j:jcl-over-slf4j:jar:1.7.21:compile
[INFO] | | +- org.apache.ivy:ivy:jar:2.3.0:compile
[INFO] | | +- org.codehaus.groovy:groovy:jar:indy:2.4.7:compile
[INFO] | | +- org.codehaus.groovy:groovy-groovysh:jar:indy:2.4.7:compile
[INFO] | | | +- org.codehaus.groovy:groovy:jar:2.4.7:compile
[INFO] | | | +- jline:jline:jar:2.12:compile
[INFO] | | | \- org.codehaus.groovy:groovy-console:jar:2.4.7:compile
[INFO] | | | +- org.codehaus.groovy:groovy-swing:jar:2.4.7:compile
[INFO] | | | \- org.codehaus.groovy:groovy-templates:jar:2.4.7:compile
[INFO] | | | \- org.codehaus.groovy:groovy-xml:jar:2.4.7:compile
[INFO] | | +- org.codehaus.groovy:groovy-json:jar:indy:2.4.7:compile
[INFO] | | +- org.codehaus.groovy:groovy-jsr223:jar:indy:2.4.7:compile
[INFO] | | +- org.apache.commons:commons-lang3:jar:3.3.1:compile
[INFO] | | \- com.github.jeremyh:jBCrypt:jar:jbcrypt-0.4:compile
[INFO] | \- org.apache.tinkerpop:tinkergraph-gremlin:jar:3.2.3:compile
[INFO] +- io.vertx:vertx-core:jar:2.1.5:compile
[INFO] | +- org.slf4j:slf4j-api:jar:1.6.2:compile
[INFO] | +- com.fasterxml.jackson.core:jackson-databind:jar:2.2.2:compile
[INFO] | | \- com.fasterxml.jackson.core:jackson-annotations:jar:2.2.2:compile
[INFO] | +- com.fasterxml.jackson.core:jackson-core:jar:2.2.2:compile
[INFO] | +- io.netty:netty-all:jar:4.0.21.Final:compile
[INFO] | \- log4j:log4j:jar:1.2.16:compile
[INFO] +- io.vertx:vertx-hazelcast:jar:2.1.5:compile
[INFO] | \- com.hazelcast:hazelcast:jar:3.2.3:compile
[INFO] | \- net.sourceforge.findbugs:annotations:jar:1.3.2:compile
[INFO] +- io.vertx:vertx-platform:jar:2.1.5:provided
[INFO] +- redis.clients:jedis:jar:2.9.0:compile
[INFO] | \- org.apache.commons:commons-pool2:jar:2.4.2:compile
[INFO] +- junit:junit:jar:3.8.1:test
[INFO] \- org.json:json:jar:20160810:compile
Execute the below command from project home folder,
mvn dependency:tree
And find the version of below dependency
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-transport-native-epoll</artifactId>
</dependency>
May be multiple versions are available of this dependency.
You can exclude any specific version from any dependency if required as below
<dependency>
<groupId>parent-dependency-group</groupId>
<artifactId>parent-dependency</artifactId>
<version>${parent.dependency.version}</version>
<exclusions>
<exclusion>
<groupId>parent-dependency-group</groupId>
<artifactId>parent-dependency</artifactId>
</exclusion>
</exclusions>
</dependency>
As per dependency tree, replace
<dependency>
<groupId>io.vertx</groupId>
<artifactId>vertx-core</artifactId>
<version>2.1.5</version>
</dependency>
with
<dependency>
<groupId>io.vertx</groupId>
<artifactId>vertx-core</artifactId>
<version>2.1.5</version>
<exclusions>
<exclusion>
<groupId>io.netty</groupId>
<artifactId>netty-all</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-all</artifactId>
<version>4.0.37.Final</version>
</dependency>
In your POM