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https://issues.apache.org/jira/browse/STORM-755?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Jungtaek Lim updated STORM-755:
-------------------------------
    Fix Version/s:     (was: 0.9.4)

> An exception occured while executing the Java class. 
> fyp-storm-try.src.jvm.Topology 
> ------------------------------------------------------------------------------------
>
>                 Key: STORM-755
>                 URL: https://issues.apache.org/jira/browse/STORM-755
>             Project: Apache Storm
>          Issue Type: Question
>          Components: storm-core
>    Affects Versions: 0.9.4
>         Environment: Ubuntu 14.04.1 LTS (GNU/Linux 3.13.0-44-generic x86_64) 
> at Amazon Web Services EC2
>            Reporter: Yuen
>            Assignee: Yuen
>              Labels: build, exec-maven-plugin, maven, newbie
>
> ubuntu@ip-10-0-0-101:~/storm/examples/fyp-storm-try$ sudo mvn exec:java -D 
> storm.topology=fyp-storm-try.src.jvm.Topology
> [INFO] Scanning for projects...
> [WARNING]
> [WARNING] Some problems were encountered while building the effective model 
> for org.apache.storm:fyp-storm-try:jar:0.9.4
> [WARNING] 'reporting.plugins.plugin.version' for 
> org.apache.maven.plugins:maven-javadoc-plugin is missing. @ 
> org.apache.storm:storm:0.9.4, 
> /root/.m2/repository/org/apache/storm/storm/0.9.4/storm-0.9.4.pom, line 694, 
> column 21
> [WARNING] 'reporting.plugins.plugin.version' for 
> org.apache.maven.plugins:maven-surefire-report-plugin is missing. @ 
> org.apache.storm:storm:0.9.4, 
> /root/.m2/repository/org/apache/storm/storm/0.9.4/storm-0.9.4.pom, line 660, 
> column 21
> [WARNING]
> [WARNING] It is highly recommended to fix these problems because they 
> threaten the stability of your build.
> [WARNING]
> [WARNING] For this reason, future Maven versions might no longer support 
> building such malformed projects.
> [WARNING]
> [INFO]
> [INFO] 
> ------------------------------------------------------------------------
> [INFO] Building fyp-storm-try 0.9.4
> [INFO] 
> ------------------------------------------------------------------------
> [INFO]
> [INFO] >>> exec-maven-plugin:1.2.1:java (default-cli) @ fyp-storm-try >>>
> [INFO]
> [INFO] <<< exec-maven-plugin:1.2.1:java (default-cli) @ fyp-storm-try <<<
> [INFO]
> [INFO] --- exec-maven-plugin:1.2.1:java (default-cli) @ fyp-storm-try ---
> [WARNING]
> java.lang.ClassNotFoundException: fyp-storm-try.src.jvm.Topology
>         at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
>         at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
>         at org.codehaus.mojo.exec.ExecJavaMojo$1.run(ExecJavaMojo.java:285)
>         at java.lang.Thread.run(Thread.java:745)
> [INFO] 
> ------------------------------------------------------------------------
> [INFO] BUILD FAILURE
> [INFO] 
> ------------------------------------------------------------------------
> [INFO] Total time: 3.838s
> [INFO] Finished at: Sun Apr 05 09:09:28 UTC 2015
> [INFO] Final Memory: 9M/22M
> [INFO] 
> ------------------------------------------------------------------------
> [ERROR] Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.2.1:java 
> (default-cli) on project fyp-storm-try: An exception occured while executing 
> the Java class. fyp-storm-try.src.jvm.Topology -> [Help 1]
> [ERROR]
> [ERROR] To see the full stack trace of the errors, re-run Maven with the -e 
> switch.
> [ERROR] Re-run Maven using the -X switch to enable full debug logging.
> [ERROR]
> [ERROR] For more information about the errors and possible solutions, please 
> read the following articles:
> [ERROR] [Help 1] 
> http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
> Below are my pom.xml:
> ?xml version="1.0" encoding="UTF-8"?>
> <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/xsd/maven-4.0.0.xsd";>
>   <modelVersion>4.0.0</modelVersion>
>   <parent>
>       <artifactId>storm</artifactId>
>       <groupId>org.apache.storm</groupId>
>       <version>0.9.4</version>
>       <relativePath>../../pom.xml</relativePath>
>   </parent>
>   <groupId>org.apache.storm</groupId>
>   <artifactId>fyp-storm-try</artifactId>
>   <packaging>jar</packaging>
>   <name>fyp-storm-try</name>
>   <dependencies>
>     <dependency>
>       <groupId>junit</groupId>
>       <artifactId>junit</artifactId>
>       <scope>test</scope>
>     </dependency>
>     <dependency>
>       <groupId>org.testng</groupId>
>       <artifactId>testng</artifactId>
>       <version>6.8.5</version>
>       <scope>test</scope>
>     </dependency>
>     <dependency>
>       <groupId>org.mockito</groupId>
>       <artifactId>mockito-all</artifactId>
>       <scope>test</scope>
>     </dependency>
>     <dependency>
>       <groupId>org.easytesting</groupId>
>       <artifactId>fest-assert-core</artifactId>
>       <version>2.0M8</version>
>       <scope>test</scope>
>     </dependency>
>     <dependency>
>       <groupId>org.jmock</groupId>
>       <artifactId>jmock</artifactId>
>       <version>2.6.0</version>
>       <scope>test</scope>
>     </dependency>
>     <dependency>
>      <groupId>org.twitter4j</groupId>
>      <artifactId>twitter4j-stream</artifactId>
>      <version>3.0.3</version>
>     </dependency>
>     <dependency>
>       <groupId>org.apache.storm</groupId>
>       <artifactId>storm-core</artifactId>
>       <version>${project.version}</version>
>       <!-- keep storm out of the jar-with-dependencies -->
>       <scope>provided</scope>
>     </dependency>
>     <dependency>
>       <groupId>commons-collections</groupId>
>       <artifactId>commons-collections</artifactId>
>       <version>3.2.1</version>
>     </dependency>
>     <dependency>
>       <groupId>com.google.guava</groupId>
>       <artifactId>guava</artifactId>
>     </dependency>
>   </dependencies>
>   <build>
>     <sourceDirectory>src/jvm</sourceDirectory>
>     <testSourceDirectory>test/jvm</testSourceDirectory>
>     <resources>
>       <resource>
>         <directory>${basedir}/multilang</directory>
>       </resource>
>     </resources>
>     <plugins>
>       <!--
>         Bind the maven-assembly-plugin to the package phase
>         this will create a jar file without the storm dependencies
>         suitable for deployment to a cluster.
>        -->
>       <plugin>
>         <artifactId>maven-assembly-plugin</artifactId>
>         <configuration>
>           <descriptorRefs>
>             <descriptorRef>jar-with-dependencies</descriptorRef>
>           </descriptorRefs>
>           <archive>
>             <manifest>
>               <mainClass />
>             </manifest>
>           </archive>
>         </configuration>
>         <executions>
>           <execution>
>             <id>make-assembly</id>
>             <phase>package</phase>
>             <goals>
>               <goal>single</goal>
>             </goals>
>           </execution>
>         </executions>
>       </plugin>
>       <plugin>
>         <groupId>com.theoryinpractise</groupId>
>         <artifactId>clojure-maven-plugin</artifactId>
>         <extensions>true</extensions>
>         <configuration>
>           <sourceDirectories>
>             <sourceDirectory>src/clj</sourceDirectory>
>           </sourceDirectories>
>         </configuration>
>         <executions>
>           <execution>
>             <id>compile</id>
>             <phase>compile</phase>
>             <goals>
>               <goal>compile</goal>
>             </goals>
>           </execution>
>         </executions>
>       </plugin>
>       <plugin>
>         <groupId>org.codehaus.mojo</groupId>
>         <artifactId>exec-maven-plugin</artifactId>
>         <version>1.2.1</version>
>         <executions>
>           <execution>
>                  <phase>test</phase>
>             <goals>
>               <goal>exec</goal>
>             </goals>
>           </execution>
>         </executions>
>         <configuration>
>           <executable>java</executable>
>           <includeProjectDependencies>true</includeProjectDependencies>
>           <includePluginDependencies>false</includePluginDependencies>
>           <classpathScope>compile</classpathScope>
>           <mainClass>${storm.topology}</mainClass>
>         </configuration>
>       </plugin>
>     </plugins>
>   </build>
> </project>



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