Maven - error while deploying ear to jboss 6.x - ClassFormatError - maven

Question

I have a maven project where i am package to EAR file and including all dependencies in /lib folder. But while deploying EAR file i am getting below 2 errors in jboss.
1)java.lang.ClassFormatError: Absent Code attribute in method that is not native or abstract in class file javax/jms/JMSException
For above error i learnt that i need to remove j2ee related jar files going inside the /lib folder.
2)java.lang.ClassCastException: com.xx.sms.ejb.ws.xxx.CoordinatorServiceBean cannot be cast to javax.servlet.Servlet
And this error i believe i should remove javax.servlet related jar files from /lib folder. Because this may be already provided by jboss servletContainer and you should exclude from your /lib folder.
I am new to maven world and somehow i managed to create a EAR.
Let me know how to exclude j2ee related and servlet related jar files during packing EAR.
Below is my pom.xml
<dependencies>
<dependency>
<groupId>com.xxx.sms</groupId>
<artifactId>CoordinatorBeans</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>com.xxx</groupId>
<artifactId>CoordinatorWeb</artifactId>
<version>1.0-SNAPSHOT</version>
<type>war</type>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-ear-plugin</artifactId>
<configuration>
<defaultLibBundleDir>lib</defaultLibBundleDir>
<earSourceDirectory>${basedir}</earSourceDirectory>
<earSourceIncludes>META-INF/*</earSourceIncludes>
<archive>
<manifest>
<addClasspath>true</addClasspath>
</manifest>
</archive>
<generateApplicationXml>false</generateApplicationXml>
<applicationXML>${basedir}/META-INF/application.xml</applicationXML>
<modules>
<jarModule>
<groupId>com.xxx.sms</groupId>
<artifactId>CoordinatorBeans</artifactId>
<bundleDir>/</bundleDir>
<bundleFileName>CoordinatorBeans.jar</bundleFileName>
</jarModule>
<webModule>
<groupId>com.xxx</groupId>
<artifactId>CoordinatorWeb</artifactId>
<bundleDir>/</bundleDir>
<bundleFileName>CoordinatorWeb.war</bundleFileName>
</webModule>
</modules>
</configuration>
</plugin>
</plugins>
<finalName>CoordinatorApp</finalName>
</build>

Answer 1

After adding exclusions for below dependency it worked.
<dependency>
<groupId>com.sun.xml.ws</groupId>
<artifactId>jaxws-rt</artifactId>
<version>2.2</version>
<exclusions>
<exclusion>
<groupId>*</groupId>
<artifactId>*</artifactId>
</exclusion>
</exclusions>
</dependency>