title: m2e-wtp error: <path>/target/m2e-wtp/web-resources/META-INF/MANIFEST.MF (No such file or directory)
body: <p>I use m2e 1.2.0 and m2e-wtp 0.16.0, and occasionally my Eclipse build fails with the error: </p>
  
  <pre><code>&lt;path&gt;/target/m2e-wtp/web-resources/META-INF/MANIFEST.MF (No such file or directory)
  </code></pre>
  
  <p>The problem can be temporarily solved by doing a <code>Maven-&gt;Update project...</code>, but the error will come back after a while. Not sure what exactly the trigger is.... </p>
  
  <p>Any suggestions on how to fix the issue permanently?</p>
  
  <p>[Edit] I found that the issue is triggered when I build the project externally using the Maven command line directly. This will remove the default MANIFEST.MF that m2e-wtp generates, and it apparently doesn't get regenerated until you do a rebuild in Eclipse. </p>