title: Android requires compiler compliance level 5.0 or 6.0. Found '1.7' instead
body: <p>After creating a switch something happen and i got the error. So i followed this thread: 
  <a href="https://stackoverflow.com/questions/7637144/android-requires-compiler-compliance-level-5-0-or-6-0-found-1-7-instead-plea">Android requires compiler compliance level 5.0 or 6.0. Found &#39;1.7&#39; instead. Please use Android Tools &gt; Fix Project Properties</a> however my app, that worked before started crashing:</p>
  
  <pre><code>    06-14 16:50:34.563: W/dalvikvm(21199): threadid=1: thread exiting with uncaught exception (group=0x41745360)
      06-14 16:50:34.563: E/AndroidRuntime(21199): FATAL EXCEPTION: main
      06-14 16:50:34.563: E/AndroidRuntime(21199): java.lang.RuntimeException: Unable to get provider com.projectcaruso.naturalfamilyplaning.StatusProvider: java.lang.ClassNotFoundException: com.projectcaruso.naturalfamilyplaning.StatusProvider
      06-14 16:50:34.563: E/AndroidRuntime(21199):    at android.app.ActivityThread.installProvider(ActivityThread.java:4692)
      06-14 16:50:34.563: E/AndroidRuntime(21199):    at android.app.ActivityThread.installContentProviders(ActivityThread.java:4319)
  </code></pre>
  
  <p>Manifest:</p>
  
  <pre><code>    &lt;provider android:name=".StatusProvider" 
                android:authorities="com.projectcaruso.naturalfamilyplaning"/&gt;
  </code></pre>
  
  <p>Class:</p>
  
  <pre><code>public class StatusProvider extends ContentProvider {
  </code></pre>
  
  <p>The fix project properties set it to check-box enable project specific settings and 1.6 for compliance level.</p>