title: Uninstalling and Deleting plug-ins from eclipse
body: <p>I am uninstalling a plugin named X from eclipse uninstall option.
  Now to make a clear approach I went to the eclipse plugins directory and delete the plugin jar file from there.
  Now I am trying to reinstall the same plug-in and eclipse prompts an error saying </p>
  
  <blockquote>
    <p>An error occurred during the
    org.eclipse.equinox.internal.p2.engine.phases.CheckTrust
    phase. session context
    was:(profile=epp.package.jee,
    phase=org.eclipse.equinox.internal.p2.engine.phases.CheckTrust,
    operand=, action=). Error reading
    signed content. The file
    "D:\Testing\eclipse-jee-helios-SR1-win32\eclipse\plugins\x_1.1.3.jar"
    does not exist</p>
  </blockquote>
  
  <p>Now how to resolve the above issue</p>