title: SherlockActionBar: Export signed apk, then Eclipse crashes :(
body: <p>Today I finished testing my new android app..</p>
  
  <p>I use SherlockActionBar.</p>
  
  <p>Import as an /library</p>
  
  <p>My OS is Ubuntu 12.10 64bit..</p>
  
  <p>I can build the .apk from Eclipse and the app runs on my Android 2.3.3(mobile) and my Android 4.0(tablet).</p>
  
  <p>But when I try to: <code>Android tools -&gt; Export signed application package</code>, 
  then Eclipse crashes :(</p>
  
  <p>I get this error:(before the Export/crash)</p>
  
  <pre><code>Invalid ZIP archive: /home/voidcode/Ubuntu One/workspace/JakeWharton-ActionBarSherlock-e5c2d1c/library/bin/library.jar
  </code></pre>
  
  <p>This is the <strong>error log</strong> I find in the Eclipse-folder after the crash: 
  <a href="http://paste.ubuntu.com/1677938/">http://paste.ubuntu.com/1677938/</a></p>
  
  <p>My <strong>AndroidManifest.xml</strong> look like this:</p>
  
  <blockquote>
  <pre><code>&lt;uses-sdk
      android:minSdkVersion="4"
      android:targetSdkVersion="15" /&gt;
  </code></pre>
  </blockquote>
  
  <p>And my <strong>project.properties</strong> look like this:</p>
  
  <pre><code># This file is automatically generated by Android Tools.
  # Do not modify this file -- YOUR CHANGES WILL BE ERASED!
  #
  # This file must be checked in Version Control Systems.
  #
  # To customize properties used by the Ant build system edit
  # "ant.properties", and override values to adapt the script to your
  # project structure.
  #
  # To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
  #proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
  
  # Project target.
  target=android-14
  android.library.reference.1=../JakeWharton-ActionBarSherlock-e5c2d1c/library
  </code></pre>