AxisServlet通過Maven在Tomcat上部署Axis2時發生ClassCastException

我正在過渡企業應用程序以使用Maven，並且當前在使用Maven在Tomcat上部署應用程序時遇到問題。AxisServlet通過Maven在Tomcat上部署Axis2時發生ClassCastException

我使用的M2e，Tomcat的7.0，和Axis2 1.70（快照）

我運行兩個命令：

dependency:copy-dependencies 
tomcat:run -Dmaven.tomcat.port=8380

當我導航到http://localhost:8380/app/services/SimpleService?wsdl，服務器JVM發出一個ClassCastException。

Sep 25, 2014 3:56:01 PM org.apache.catalina.startup.Embedded start 
INFO: Starting tomcat server 
Sep 25, 2014 3:56:01 PM org.apache.catalina.core.StandardEngine start 
INFO: Starting Servlet Engine: Apache Tomcat/6.0.29 
Sep 25, 2014 3:56:02 PM org.apache.catalina.loader.WebappClassLoader validateJarFile 
INFO: validateJarFile(C:\Users\stephen\Code\Java\7\ECSApp\src\main\webapp\WEB-INF\lib\servlet-api-2.3.jar) - jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class 
Sep 25, 2014 3:56:02 PM org.apache.catalina.loader.WebappClassLoader validateJarFile 
INFO: validateJarFile(C:\Users\stephen\Code\Java\7\ECSApp\src\main\webapp\WEB-INF\lib\tomcat-servlet-api-8.0.12.jar) - jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class 
Sep 25, 2014 3:56:02 PM org.apache.coyote.http11.Http11Protocol init 
INFO: Initializing Coyote HTTP/1.1 on http-8380 
Sep 25, 2014 3:56:02 PM org.apache.coyote.http11.Http11Protocol start 
INFO: Starting Coyote HTTP/1.1 on http-8380 
Sep 25, 2014 3:56:40 PM org.apache.catalina.core.ApplicationContext log 
INFO: Marking servlet AxisServlet as unavailable 
Sep 25, 2014 3:56:40 PM org.apache.catalina.core.StandardWrapperValve invoke 
SEVERE: Allocate exception for servlet AxisServlet 
java.lang.ClassCastException: org.apache.axis2.transport.http.AxisServlet cannot be cast to javax.servlet.Servlet 
    at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1116) 
    at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:809) 
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:129) 
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) 
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) 
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) 
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857) 
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588) 
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) 
    at java.lang.Thread.run(Thread.java:724)

有沒有人有任何想法如何解決這個錯誤？

這裏是我的pom.xml以供參考：

<?xml version="1.0"?> 
<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> 
    <modelVersion>4.0.0</modelVersion> 
    <parent> 
    <groupId>ad</groupId> 
    <artifactId>ecs</artifactId> 

    <version>0.0.1-SNAPSHOT</version> 
    </parent> 
    <groupId>ad.ecs</groupId> 
    <artifactId>app</artifactId> 
    <version>0.0.1-SNAPSHOT</version> 
    <packaging>war</packaging> 
    <name>ECSApp</name> 
    <url>http://www.myorganization.org</url> 
    <properties> 
    <neethiReleaseVersion>2.0</neethiReleaseVersion> 
    <rampartReleaseVersion>1.4.1</rampartReleaseVersion> 
    <axiomReleaseVersion>1.2.14</axiomReleaseVersion> 
    <wodenReleaseVersion>1.0M8</wodenReleaseVersion> 
    <axis2ReleaseVersion>1.7.0-SNAPSHOT</axis2ReleaseVersion> 
    </properties> 
    <dependencies> 
    <dependency> 
     <groupId>org.apache.axis2</groupId> 
     <artifactId>axis2-transport-http</artifactId> 
     <version>${axis2ReleaseVersion}</version> 
    </dependency> 
    <dependency> 
     <groupId>org.apache.axis2</groupId> 
     <artifactId>axis2-transport-local</artifactId> 
     <version>${axis2ReleaseVersion}</version> 
    </dependency> 

    <dependency> 
     <groupId>org.apache.axis2</groupId> 
     <artifactId>axis2</artifactId> 
     <version>${axis2ReleaseVersion}</version> 
    </dependency> 
    <dependency> 
     <groupId>org.apache.ws.commons.axiom</groupId> 
     <artifactId>axiom-api</artifactId> 
     <version>${axiomReleaseVersion}</version> 
    </dependency> 
    <dependency> 
     <groupId>org.apache.ws.commons.axiom</groupId> 
     <artifactId>axiom-impl</artifactId> 
     <version>${axiomReleaseVersion}</version> 
    </dependency> 
    <dependency> 
     <groupId>org.apache.ws.commons.axiom</groupId> 
     <artifactId>axiom-dom</artifactId> 
     <version>${axiomReleaseVersion}</version> 
    </dependency> 
    <dependency> 
     <groupId>org.apache.ws.commons.schema</groupId> 
     <artifactId>XmlSchema</artifactId> 
     <version>1.4.2</version> 
    </dependency> 
    <dependency> 
     <groupId>commons-httpclient</groupId> 
     <artifactId>commons-httpclient</artifactId> 
     <version>3.0.1</version> 
    </dependency> 
    <dependency> 
     <groupId>org.apache.woden</groupId> 
     <artifactId>woden-api</artifactId> 
     <version>${wodenReleaseVersion}</version> 
     <exclusions> 
     <exclusion> 
      <artifactId>xercesImpl</artifactId> 
      <groupId>xerces</groupId> 
     </exclusion> 
     <exclusion> 
      <artifactId>xml-apis</artifactId> 
      <groupId>xml-apis</groupId> 
     </exclusion> 
     </exclusions> 
    </dependency> 
    <dependency> 
     <groupId>org.apache.woden</groupId> 
     <artifactId>woden-impl-dom</artifactId> 
     <version>${wodenReleaseVersion}</version> 
     <exclusions> 
     <exclusion> 
      <artifactId>xercesImpl</artifactId> 
      <groupId>xerces</groupId> 
     </exclusion> 
     <exclusion> 
      <artifactId>xml-apis</artifactId> 
      <groupId>xml-apis</groupId> 
     </exclusion> 
     </exclusions> 
    </dependency> 
    <dependency> 
     <groupId>backport-util-concurrent</groupId> 
     <artifactId>backport-util-concurrent</artifactId> 
     <version>3.1</version> 
    </dependency> 
    <dependency> 
     <groupId>annogen</groupId> 
     <artifactId>annogen</artifactId> 
     <version>0.1.0</version> 
    </dependency> 
    <dependency> 
     <groupId>commons-logging</groupId> 
     <artifactId>commons-logging</artifactId> 
     <version>1.1</version> 
    </dependency> 
    <dependency> 
     <groupId>org.apache.ws.commons.neethi</groupId> 
     <artifactId>neethi</artifactId> 
     <version>2.0</version> 
    </dependency> 

    <dependency> 
     <groupId>ad.ecs.db</groupId> 
     <artifactId>legacy</artifactId> 
     <version>0.0.1-SNAPSHOT</version> 
    </dependency> 
    <dependency> 
     <groupId>ad.ecs</groupId> 
     <artifactId>asyncservice</artifactId> 
     <version>0.0.1-SNAPSHOT</version> 
    </dependency> 
    <dependency> 
     <groupId>ad.ecs</groupId> 
     <artifactId>alarmservice</artifactId> 
     <version>0.0.1-SNAPSHOT</version> 
    </dependency>  
    </dependencies> 
    <repositories> 
    <repository> 
     <id>axis2m</id> 
     <name>Axis2m Repository</name> 
     <url>http://axis2m.sourceforge.net/repo/</url> 
    </repository> 
    <repository> 
     <id>apache-snapshots</id> 
     <url>http://repository.apache.org/snapshots/</url> 
    </repository> 
    </repositories> 
    <pluginRepositories> 
    <pluginRepository> 
     <id>axis2m</id> 
     <name>Axis2m Repository</name> 
     <url>http://axis2m.sourceforge.net/repo/</url> 
    </pluginRepository> 
    <pluginRepository>  
     <id>apache-snapshots</id> 
     <url>http://repository.apache.org/snapshots/</url> 
    </pluginRepository> 
    </pluginRepositories> 
    <build> 
    <finalName>ECSApp</finalName> 
    <plugins> 
     <plugin> 
     <artifactId>maven-compiler-plugin</artifactId> 
     <configuration> 
      <source>1.7</source> 
      <target>1.7</target> 
      <optimize>true</optimize> 
     </configuration> 
     </plugin> 

     <plugin> 
     <groupId>org.apache.maven.plugins</groupId> 
     <artifactId>maven-dependency-plugin</artifactId> 
     <configuration> 
      <outputDirectory> 
      ${project.build.directory} 
      </outputDirectory> 
     </configuration> 
     <executions> 
      <execution> 
      <phase>package</phase> 
      </execution> 
     </executions> 
     </plugin> 
    </plugins> 
    </build> 
</project>

來源

2014-09-25 stephenwebber

它好像你在你的classpath

來源

2014-09-26 09:48:51 Daniyar

這似乎是這種情況有重複的jar文件。我有一個糟糕的項目結構，我可能會將衝突的jar發佈到我的本地存儲庫。我不確定解決這個問題的確切步驟，但我重構了我的multimodule項目並清除了我的本地依賴項。 – stephenwebber 2014-09-30 20:29:23

AxisServlet通過Maven在Tomcat上部署Axis2時發生ClassCastException

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