[Apache Maven Problem] org/apache/maven/shared/ filtering/MavenFilteringException

Problem
As I build my JavaEE project with Apache Maven in Eclipse, it show this error message in my Eclipse

 Multiple annotations found at this line:  
 Execution default-resources of goal org.apache.maven.plugins:maven-resources-plugin:2.6:resources failed: A required class was missing while executing org.apache.maven.plugins:maven-resources-plugin:2.6:resources: org/apache/maven/shared/filtering/MavenFilteringException   
 -----------------------------------------------------   
 realm =      plugin>org.apache.maven.plugins:maven-resources-plugin:2.6   
 strategy = org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy   
 urls[0] = file:/C:/Users/javis-msi/.m2/repository/org/apache/maven/     plugins/maven-resources-plugin/2.6/maven-resources-plugin-2.6.jar   
 urls[1] = file:/C:/Users/javis-msi/.m2/repository/org/apache/maven/reporting/maven-reporting-api/2.0.6/maven-reporting-api-2.0.6.jar   
 urls[2] = file:/C:/Users/javis-msi/.m2/     repository/org/apache/maven/doxia/doxia-sink-api/1.0-alpha-7/doxia-sink-api-1.0-alpha-7.jar   
 urls[3] = file:/C:/Users/javis-     msi/.m2/repository/commons-cli/commons-cli/1.0/commons-cli-1.0.jar   
 urls[4] = file:/C:/Users/javis-msi/.m2/repository/org/codehaus/plexus/plexus-interactivity-api/1.0-alpha-4/plexus-interactivity-api-1.0-alpha-4.jar   
 urls[5] = file:/C:/Users/javis-msi/.m2/     repository/junit/junit/3.8.1/junit-3.8.1.jar   
 urls[6] = file:/C:/Users/javis-msi/.m2/repository/org/codehaus/plexus/plexus-utils/2.0.5/plexus-utils-2.0.5.jar   
 urls[7] = file:/C:/Users/javis-msi/.m2/repository/org/apache/maven/shared/maven-filtering/1.1/maven-     filtering-1.1.jar   
 urls[8] = file:/C:/Users/javis-msi/.m2/repository/org/codehaus/plexus/plexus-interpolation/1.13/plexus-interpolation-1.13.jar   
 Number of foreign imports: 4  

I try to do mvn clean install again, again, and again. But still in vain.

Solution
This problem may result from you have broken jar files. Try to retrieve jar files again. The steps are as follows:

Step1. Go to you .m2 folder, and delete everything.

Step2. Retrieve all jar files again.