title: cant start osgi bundle because import cannot be resolved
body: <p>I have made a small API Bundle and a service bundle that should use the API.</p>
  
  <p>In my maven pom.xml file, i added a dependecy for my api bundle in the correct version like this:</p>
  
  <pre><code>&lt;dependency&gt;
    &lt;groupId&gt;at.foobar.osgi.api&lt;/groupId&gt;
    &lt;artifactId&gt;foobarapi&lt;/artifactId&gt;
    &lt;version&gt;1.0&lt;/version&gt;
  &lt;/dependency&gt;
  </code></pre>
  
  <p>i'm using the maven-bundle plugin to create the bundles, and because of that i used <code>mvn clean install</code> to create by jar file.
  The Manifest looks like this (the service):</p>
  
  <pre><code>Manifest-Version: 1.0
  Private-Package: at.foobar.osgi.producer
  Built-By: foobar
  Tool: Bnd-0.0.238
  Bundle-Name: foobarproducer
  Created-By: Apache Maven Bundle Plugin
  Bundle-Version: 1.0
  Build-Jdk: 1.6.0_26
  Bnd-LastModified: 1332185439257
  Bundle-ManifestVersion: 2
  Bundle-Activator: at.foobar.osgi.producer.Activator
  Import-Package: at.foobar.osgi.api,org.osgi.framework;version="1.4"
  Bundle-SymbolicName: at.foobar.osgi.producer.foobarproducer
  </code></pre>
  
  <p>which seems to be OK for me. The import is in there, so everything should be fine.</p>
  
  <p>now i started up equinox and installed the API and the producer bundle.
  Then i startet the API, which worked out fine. But when i want to start the Producer Service i get this error:</p>
  
  <pre><code>org.osgi.framework.BundleException: The bundle "at.foobar.osgi.producer.foobarproducer_1.0.0 [4]" could not be resolved. Reason: Missing Constraint: Import-Package: at.foobar.osgi.api; version="0.0.0"
  </code></pre>
  
  <p>It seems that the framework cannot find the api, but its installed and started?</p>