java - ClientNamenodeProtocolProtos$AppendRequestProto overrides final method getUnknownFields.()Lcom/google/protobuf/UnknownFieldSet -

i trying prepare rest services deploying war in tomcat 8 server need use spark. rest service create rdd based on hdfs file path. not able find suitable solution based on below error messages:

java.lang.verifyerror: class org.apache.hadoop.hdfs.protocol.proto.clientnamenodeprotocolprotos$appendrequestproto overrides final method getunknownfields.()lcom/google/protobuf/unknownfieldset

please suggest me way solve issue. find pom.xml in below:

<project xmlns="http://maven.apache.org/pom/4.0.0"   xmlns:xsi="http://www.w3.org/2001/xmlschema-instance"  xsi:schemalocation="http://maven.apache.org/pom/4.0.0  http://maven.apache.org/maven-v4_0_0.xsd">  <modelversion>4.0.0</modelversion>  <groupid>org.devnet.transformation</groupid> <artifactid>talendtransformation</artifactid> <packaging>war</packaging> <version>0.0.1-snapshot</version> <name>transformation</name>  <!-- <properties> <project.build.sourceencoding>utf-8</project.build.sourceencoding>      <jersey.version>2.12</jersey.version> </properties> -->  <build>     <finalname>talendtransformation</finalname>     <plugins>         <plugin>             <groupid>org.apache.maven.plugins</groupid>             <artifactid>maven-compiler-plugin</artifactid>             <version>3.5.1</version>             <configuration>                 <source>1.8</source>                 <target>1.8</target>             </configuration>         </plugin>     </plugins> </build> <repositories>     <repository>         <id>maven2-repository.java.net</id>         <name>java.net repository maven</name>         <url>http://download.java.net/maven/2/</url>         <layout>default</layout>     </repository> </repositories> <properties>     <project.build.sourceencoding>utf-8</project.build.sourceencoding>     <project.reporting.outputencoding>utf-8</project.reporting.outputencoding>     <jersey2.version>2.19</jersey2.version>     <jaxrs.version>2.0.1</jaxrs.version>     <!-- <spark.version>1.5.0</spark.version>-->     <spark.version>2.0.0</spark.version>          <akka.group>com.typesafe.akka</akka.group>     <akka.version>2.3.11</akka.version>     <scala.binary.version>2.10</scala.binary.version>      <maven.version>3.3.3</maven.version>   </properties>  <dependencies>     <!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->     <dependency>         <groupid>mysql</groupid>         <artifactid>mysql-connector-java</artifactid>         <version>5.1.38</version>     </dependency>     <!-- https://mvnrepository.com/artifact/com.thetransactioncompany/cors-filter -->     <dependency>         <groupid>com.thetransactioncompany</groupid>         <artifactid>cors-filter</artifactid>         <version>1.3.2</version>         <exclusions>             <exclusion>                 <groupid>javax.servlet</groupid>                 <artifactid>servlet-api</artifactid>             </exclusion>         </exclusions>     </dependency>     <dependency>         <groupid>log4j</groupid>         <artifactid>log4j</artifactid>         <version>1.2.17</version>     </dependency>     <!-- https://mvnrepository.com/artifact/commons-io/commons-io -->     <dependency>         <groupid>commons-io</groupid>         <artifactid>commons-io</artifactid>         <version>2.5</version>     </dependency>     <!-- https://mvnrepository.com/artifact/commons-fileupload/commons-fileupload -->     <!-- <dependency> <groupid>commons-fileupload</groupid> <artifactid>commons-fileupload</artifactid>          <version>1.3.2</version> </dependency> -->     <dependency>         <groupid>jdk.tools</groupid>         <artifactid>jdk.tools</artifactid>         <version>${java.version}</version>         <scope>system</scope>         <systempath>${java_home}/lib/tools.jar</systempath>     </dependency>     <dependency>         <groupid>org.apache.hadoop</groupid>         <artifactid>hadoop-mapreduce-client-core</artifactid>         <version>2.6.0</version>         <exclusions>             <exclusion>                 <groupid>com.google.protobuf</groupid>                 <artifactid>protobuf-java</artifactid>             </exclusion>         </exclusions>     </dependency>     <dependency>         <groupid>org.apache.hadoop</groupid>         <artifactid>hadoop-common</artifactid>         <version>2.6.0</version>         <exclusions>             <exclusion>                 <groupid>com.sun.jersey</groupid>                 <artifactid>jersey-core</artifactid>             </exclusion>             <exclusion>                 <groupid>com.sun.jersey</groupid>                 <artifactid>jersey-json</artifactid>             </exclusion>             <exclusion>                 <groupid>javax.servlet</groupid>                 <artifactid>servlet-api</artifactid>             </exclusion>             <exclusion>                 <groupid>org.mortbay.jetty</groupid>                 <artifactid>jetty</artifactid>             </exclusion>             <exclusion>                 <groupid>org.mortbay.jetty</groupid>                 <artifactid>jsp-api-2.1</artifactid>             </exclusion>             <exclusion>                 <groupid>com.google.code.findbugs</groupid>                 <artifactid>jsr305</artifactid>             </exclusion>             <exclusion>                 <groupid>com.google.protobuf</groupid>                 <artifactid>protobuf-java</artifactid>             </exclusion>         </exclusions>     </dependency>     <dependency>         <groupid>org.apache.hadoop</groupid>         <artifactid>hadoop-client</artifactid>         <version>2.6.0</version>         <exclusions>             <exclusion>                 <groupid>com.google.protobuf</groupid>                 <artifactid>protobuf-java</artifactid>             </exclusion>         </exclusions>     </dependency>     <dependency>         <groupid>org.apache.poi</groupid>         <artifactid>poi</artifactid>         <version>3.7</version>     </dependency>     <dependency>         <groupid>org.apache.poi</groupid>         <artifactid>poi-ooxml</artifactid>         <version>3.11</version>     </dependency>     <!-- https://mvnrepository.com/artifact/com.jcraft/jsch -->     <dependency>         <groupid>com.jcraft</groupid>         <artifactid>jsch</artifactid>         <version>0.1.53</version>     </dependency>      <!-- zip4j external jar zipped operation -->     <dependency>         <groupid>net.lingala.zip4j</groupid>         <artifactid>zip4j</artifactid>         <version>1.3.2</version>     </dependency>     <!-- https://mvnrepository.com/artifact/com.google.guava/guava -->     <dependency>         <groupid>com.google.guava</groupid>         <artifactid>guava</artifactid>         <version>11.0.2</version>         <exclusions>             <exclusion>  <!-- declare exclusion here -->                 <groupid>com.google.code.findbugs</groupid>                 <artifactid>jsr305</artifactid>             </exclusion>         </exclusions>     </dependency>     <dependency>         <groupid>org.apache.commons</groupid>         <artifactid>commons-lang3</artifactid>         <version>3.4</version>     </dependency>     <!-- <dependency> <groupid>org.apache.tomcat</groupid> <artifactid>tomcat-coyote</artifactid>          <version>7.0.27</version> </dependency> <dependency> <groupid>org.apache.tomcat</groupid>          <artifactid>tomcat-coyote</artifactid> <version>7.0.14</version> </dependency> -->      <!-- https://mvnrepository.com/artifact/com.jolbox/bonecp -->     <dependency>         <groupid>com.jolbox</groupid>         <artifactid>bonecp</artifactid>         <version>0.8.0.release</version>     </dependency>     <dependency>         <groupid>org.json</groupid>         <artifactid>json</artifactid>         <version>20160810</version>     </dependency>     <dependency>         <groupid>asm</groupid>         <artifactid>asm</artifactid>         <version>3.3.1</version>     </dependency>      <dependency>         <groupid>javax.ws.rs</groupid>         <artifactid>jsr311-api</artifactid>         <version>1.1.1</version>     </dependency>     <!-- https://mvnrepository.com/artifact/javax.ws.rs/javax.ws.rs-api -->     <!-- <dependency> <groupid>javax.ws.rs</groupid> <artifactid>javax.ws.rs-api</artifactid>          <version>2.1-m05</version> </dependency> -->     <dependency>         <groupid>org.glassfish.jersey.bundles</groupid>         <artifactid>jaxrs-ri</artifactid>         <version>${jersey2.version}</version>     </dependency>     <dependency>         <groupid>org.glassfish.jersey.media</groupid>         <artifactid>jersey-media-json-processing</artifactid>         <version>${jersey2.version}</version>     </dependency>      <dependency>         <groupid>org.glassfish.jersey.media</groupid>         <artifactid>jersey-media-json-jackson</artifactid>         <version>${jersey2.version}</version>     </dependency>     <dependency>         <groupid>org.glassfish.jersey.media</groupid>         <artifactid>jersey-media-multipart</artifactid>         <version>${jersey2.version}</version>     </dependency>      <dependency>         <groupid>org.glassfish.jersey.media</groupid>         <artifactid>jersey-media-moxy</artifactid>         <version>${jersey2.version}</version>     </dependency>     <dependency>         <groupid>org.glassfish.jersey.core</groupid>         <artifactid>jersey-server</artifactid>         <version>${jersey2.version}</version>     </dependency>     <dependency>         <groupid>org.glassfish.jersey.containers</groupid>         <artifactid>jersey-container-servlet</artifactid>         <version>${jersey2.version}</version>         <!-- <exclusions> <exclusion> <groupid>javax.ws.rs</groupid> <artifactid>javax.ws.rs-api</artifactid>              </exclusion> </exclusions> -->     </dependency>     <dependency>         <groupid>org.glassfish.jersey.core</groupid>         <artifactid>jersey-client</artifactid>         <version>${jersey2.version}</version>         <!-- <exclusions> <exclusion> <groupid>javax.ws.rs</groupid> <artifactid>javax.ws.rs-api</artifactid>              </exclusion> </exclusions> -->     </dependency>     <!-- <dependency> <groupid>com.sun.jersey</groupid> <artifactid>jersey-bundle</artifactid>          <version>1.19</version> <exclusions> <exclusion> <groupid>javax.ws.rs</groupid>          <artifactid>jsr311-api</artifactid> </exclusion> </exclusions> </dependency>          <dependency> <groupid>com.sun.jersey</groupid> <artifactid>jersey-json</artifactid>          <version>1.19.1</version> <exclusions> <exclusion> <groupid>javax.ws.rs</groupid>          <artifactid>jsr311-api</artifactid> </exclusion> </exclusions> </dependency>          <dependency> <groupid>com.sun.jersey</groupid> <artifactid>jersey-server</artifactid>          <version>1.19</version> </dependency> <dependency> <groupid>com.sun.jersey</groupid>          <artifactid>jersey-core</artifactid> <version>1.19</version> <exclusions>          <exclusion> <groupid>javax.ws.rs</groupid> <artifactid>jsr311-api</artifactid>          </exclusion> </exclusions> </dependency> <dependency> <groupid>com.sun.jersey.contribs</groupid>          <artifactid>jersey-multipart</artifactid> <version>1.19</version> </dependency>          <dependency> <groupid>javax.ws.rs</groupid> <artifactid>javax.ws.rs-api</artifactid>          <version>2.0-m12</version> </dependency> -->     <dependency>         <groupid>javax.servlet</groupid>         <artifactid>javax.servlet-api</artifactid>         <version>3.0.1</version>         <scope>provided</scope>     </dependency>     <dependency>         <groupid>taglibs</groupid>         <artifactid>standard</artifactid>         <version>1.1.2</version>     </dependency>     <dependency>         <groupid>javax.servlet</groupid>         <artifactid>jstl</artifactid>         <version>1.1.2</version>     </dependency>     <!-- https://mvnrepository.com/artifact/org.apache.httpcomponents/httpclient -->     <dependency>         <groupid>org.apache.httpcomponents</groupid>         <artifactid>httpclient</artifactid>         <version>4.5.3</version>     </dependency>     <!-- json formation 1 element -->     <!-- <dependency> <groupid>org.codehaus.jackson</groupid> <artifactid>jackson-jaxrs</artifactid>          <version>1.9.13</version> </dependency> <dependency> <groupid>org.codehaus.jackson</groupid>          <artifactid>jackson-xc</artifactid> <version>1.9.13</version> </dependency> -->      <!-- jars spark operation -->     <!-- <dependency> <groupid>com.sparkjava</groupid> <artifactid>spark-core</artifactid>          <version>2.5.5</version> <exclusions> <exclusion> <groupid>com.google.code.findbugs</groupid>          <artifactid>jsr305</artifactid> </exclusion> </exclusions> </dependency> -->     <dependency>         <groupid>org.apache.spark</groupid>         <artifactid>spark-core_2.10</artifactid>         <version>${spark.version}</version>         <exclusions>             <exclusion>                 <groupid>com.typesafe.akka</groupid>                 <artifactid>akka-slf4j_2.10</artifactid>             </exclusion>             <exclusion>                 <groupid>com.typesafe.akka</groupid>                 <artifactid>akka-remote_2.10</artifactid>             </exclusion>             <exclusion>                 <groupid>com.google.code.findbugs</groupid>                 <artifactid>jsr305</artifactid>             </exclusion>             <exclusion>                 <groupid>org.apache.mesos</groupid>                 <artifactid>mesos</artifactid>             </exclusion>             <!--<exclusion> <artifactid>jackson-module-scala_2.10</artifactid> <groupid>com.fasterxml.jackson.module</groupid>                  </exclusion> -->         </exclusions>     </dependency>     <dependency>         <groupid>org.apache.spark</groupid>         <artifactid>spark-sql_2.10</artifactid>         <version>${spark.version}</version>     </dependency>     <!-- <dependency> <groupid>org.apache.spark</groupid> <artifactid>spark-streaming_2.11</artifactid>          <version>2.0.0</version> </dependency> <dependency> <groupid>org.apache.spark</groupid>          <artifactid>spark-mllib_2.11</artifactid> <version>2.0.0</version> </dependency> -->     <dependency>         <groupid>org.apache.hive</groupid>         <artifactid>hive-exec</artifactid>         <exclusions>             <exclusion>  <!-- declare exclusion here -->                 <groupid>com.google.protobuf</groupid>                 <artifactid>protobuf-java</artifactid>             </exclusion>         </exclusions>         <version>0.11.0</version>     </dependency>     <!-- https://mvnrepository.com/artifact/org.apache.hive/hive-jdbc -->     <!-- <dependency> <groupid>org.apache.hive</groupid> <artifactid>hive-jdbc</artifactid>          <version>2.1.1</version> </dependency> -->     <dependency>         <groupid>org.apache.hive</groupid>         <artifactid>hive-jdbc</artifactid>         <version>1.1.0</version>         <classifier>standalone</classifier>         <exclusions>             <exclusion>                 <groupid>com.google.code.findbugs</groupid>                 <artifactid>jsr305</artifactid>             </exclusion>             <exclusion>                 <groupid>com.google.protobuf</groupid>                 <artifactid>protobuf-java</artifactid>             </exclusion>         </exclusions>     </dependency>     <!-- https://mvnrepository.com/artifact/org.apache.hive/hive-service -->     <dependency>         <groupid>org.apache.hive</groupid>         <artifactid>hive-service</artifactid>         <version>2.1.1</version>         <exclusions>             <exclusion>  <!-- declare exclusion here -->                 <groupid>io.netty</groupid>                 <artifactid>netty-all</artifactid>             </exclusion>             <exclusion>  <!-- declare exclusion here -->                 <groupid>com.google.code.findbugs</groupid>                 <artifactid>jsr305</artifactid>             </exclusion>             <exclusion>  <!-- declare exclusion here -->                 <groupid>com.google.protobuf</groupid>                 <artifactid>protobuf-java</artifactid>             </exclusion>         </exclusions>     </dependency>     <!-- when error messages occure : no filesystem hdfs -->     <!-- <dependency> <groupid>org.apache.hadoop</groupid> <artifactid>hadoop-hdfs</artifactid>          <version>2.6.0</version> </dependency> -->     <dependency>         <groupid>javax.jdo</groupid>         <artifactid>jdo2-api</artifactid>         <version>2.3-eb</version>     </dependency>     <!-- new add -->     <dependency>         <groupid>javax.ws.rs</groupid>         <artifactid>javax.ws.rs-api</artifactid>         <version>2.0</version>     </dependency>     <dependency>         <groupid>org.slf4j</groupid>         <artifactid>slf4j-simple</artifactid>         <version>1.7.7</version>     </dependency>     <!-- jackson-fasterxml -->     <dependency>         <groupid>com.fasterxml.jackson.core</groupid>         <artifactid>jackson-core</artifactid>         <version>2.6.5</version>     </dependency>      <dependency>         <groupid>com.fasterxml.jackson.core</groupid>         <artifactid>jackson-databind</artifactid>         <version>2.6.5</version>     </dependency>      <dependency>         <groupid>com.fasterxml.jackson.core</groupid>         <artifactid>jackson-annotations</artifactid>         <version>2.6.5</version>     </dependency>     <dependency>         <groupid>com.google.protobuf</groupid>         <artifactid>protobuf-java</artifactid>         <version>2.6.0</version>     </dependency>      <!-- <dependency> <groupid>com.typesafe</groupid> <artifactid>config</artifactid>          <version>1.2.0</version> </dependency> <dependency> <groupid>org.spark-project.akka</groupid>          <artifactid>akka-remote_2.10</artifactid> <version>2.3.11-shaded-protobuf</version>          </dependency> <dependency> <groupid>org.spark-project.akka</groupid> <artifactid>akka-slf4j_2.10</artifactid>          <version>2.3.11-shaded-protobuf</version> </dependency> <dependency> <groupid>com.typesafe.akka</groupid>          <artifactid>akka-actor_2.10</artifactid> <version>2.3.11</version> </dependency>          <dependency> <groupid>com.google.protobuf</groupid> <artifactid>protobuf-java</artifactid>          <version>${protobuf.version}</version> <scope>${hadoop.deps.scope}</scope>          </dependency> -->     <dependency>         <groupid>${akka.group}</groupid>         <artifactid>akka-actor_${scala.binary.version}</artifactid>         <version>${akka.version}</version>     </dependency>     <dependency>         <groupid>${akka.group}</groupid>         <artifactid>akka-remote_${scala.binary.version}</artifactid>         <version>${akka.version}</version>         <exclusions>             <exclusion>                 <groupid>com.google.protobuf</groupid>                 <artifactid>protobuf-java</artifactid>             </exclusion>         </exclusions>     </dependency>     <dependency>         <groupid>${akka.group}</groupid>         <artifactid>akka-slf4j_${scala.binary.version}</artifactid>         <version>${akka.version}</version>     </dependency>     <dependency>         <groupid>${akka.group}</groupid>         <artifactid>akka-testkit_${scala.binary.version}</artifactid>         <version>${akka.version}</version>     </dependency>     <!-- <dependency> <groupid>${akka.group}</groupid> <artifactid>akka-zeromq_${scala.binary.version}</artifactid>          <version>${akka.version}</version> <exclusions> <exclusion> <groupid>${akka.group}</groupid>          <artifactid>akka-actor_${scala.binary.version}</artifactid> </exclusion>          </exclusions> </dependency> --> </dependencies>