title: spring error during build
body: <p>I have to make small website using <code>spring</code>. so i chose <code>spring template project</code> then <code>new spring mvc project</code> whatever i try <strong>there is an error that occurred</strong></p>
  
  <pre><code>Errors occurred during the build.
  Errors running builder 'Maven Project Builder' on project 'mTime'.Errors occurred during the build.
  Errors running builder 'Maven Project Builder' on project 'mTime'.
  Could not calculate build plan: Failed to parse plugin descriptor for org.apache.maven.plugins:maven-war-plugin:2.1.1 (C:\Users\User01\.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\User01\.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\User01\.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\User01\.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>i know that <code>maven</code> is included in <code>spring framework</code>, and when i check the directory, the jars are there. </p>
  
  <p>How can I solve this error?</p>