title: Eclipse doesn't load a plugin that i put in the dropins folder
body: <p>I have a problem that eclipse won't load my plugin if i drop it into the /dropins folder. I am using eclipse Kepler (Service release 2, aka 4.3). I already tried to find a hint in the .metadata/.log file but couldn't find any.</p>
  
  <p>Then I tried to open eclipse with:</p>
  
  <pre><code>eclipse -clean -console -consoleLog -debug /path/to/.options
  </code></pre>
  
  <p>The .option file contains:</p>
  
  <pre><code>org.eclipse.equinox.p2.core/debug=true
  org.eclipse.equinox.p2.core/reconciler=true
  </code></pre>
  
  <p>But the output from the console log also didn't help (The plugin is named de.jaculon.egap):</p>
  
  <pre><code>[p2] Mon Aug 03 12:33:47 CEST 2015 - [Start Level Event Dispatcher]     [reconciler]
  [plan] de.jaculon.egap 2.2.6.rev5974
  </code></pre>
  
  <p>Furter info:</p>
  
  <ul>
  <li>The plugin has been compiled for "1.7" source compatibility. </li>
  <li>Eclipse runs under jdk1.7.0_51. So the plugin should be compatible. </li>
  <li>The plugin has been signed using javas jarsigner.exe.</li>
  </ul>
  
  <p>I tried the same with Eclipse mars (4.5) and there it works. But i currently do not want to upgrade to 4.5 as i do have several plugins. Further 4.5 has other bugs i discovered so this is currently no option.</p>
  
  <p>I would be very happy for any help,</p>
  
  <p>Greetings Joe</p>
  
  <h2>Addendum</h2>
  
  <p>The reason in one case was that i forgot the '.' in the Bundle-ClassPath directive:</p>
  
  <p>Bundle-ClassPath: .</p>