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POWhy does maven cause an error when I try to clean my Project?
 

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  1. POWhy does maven cause an error when I try to clean my Project?
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    <p>I am using STS, Spring 3.1 RC, and Maven. I am following this tutorial: <a href="http://manueljordan.wordpress.com/2011/12/12/creating-a-spring-web-mvc-project-with-springsource-tool-suite/" rel="nofollow">http://manueljordan.wordpress.com/2011/12/12/creating-a-spring-web-mvc-project-with-springsource-tool-suite/</a> <br> I am attempting to clean my project as in the tutorial, after modifying the Spring version and adding a repository. I get this error: <br></p> <pre><code> Errors occurred during the build. Errors running builder 'Maven Project Builder' on project 'PracticeApp'. Could not calculate build plan: Failed to parse plugin descriptor for org.apache.maven.plugins:maven-war-plugin:2.1.1 (C:\Users\Joe\.m2\repository\org\apache\maven\plugins\maven-war-plugin\2.1.1\maven-war-plugin-2.1.1.jar): invalid LOC header (bad signature) Failed to parse plugin descriptor for org.apache.maven.plugins:maven-war-plugin:2.1.1 (C:\Users\Joe\.m2\repository\org\apache\maven\plugins\maven-war-plugin\2.1.1\maven-war-plugin-2.1.1.jar): invalid LOC header (bad signature) Could not calculate build plan: Failed to parse plugin descriptor for org.apache.maven.plugins:maven-war-plugin:2.1.1 (C:\Users\Joe\.m2\repository\org\apache\maven\plugins\maven-war-plugin\2.1.1\maven-war-plugin-2.1.1.jar): invalid LOC header (bad signature) Failed to parse plugin descriptor for org.apache.maven.plugins:maven-war-plugin:2.1.1 (C:\Users\Joe\.m2\repository\org\apache\maven\plugins\maven-war-plugin\2.1.1\maven-war-plugin-2.1.1.jar): invalid LOC header (bad signature) </code></pre> <p>What is it that is going wrong here? I have attempted to restart the tutorial and followed it carefully and nothing has changed. I would appreciate a little bit of help here. Thanks.</p>
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    1. USuser1281598
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    1. COAlso attach your pom information for war plugin.
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    2. COI did indeed add information to the question. The above snippet contains the full error message.
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    3. COThe error states war plugin jar is corrupted. Manually delete and try again.
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