title: Unknown type name 'namespace'
body: <p>I currently work on a react-native 0.29.1 app. I updated to 0.29.1 and cannot build anymore. The error i get is the following:</p>
  
  <pre><code>Unknown type name 'namespace'
  </code></pre>
  
  <p>It looks like an error in the assert.h from Facebook. When i right click on the erroneous file and open it in the Finder i get the following path: </p>
  
  <pre><code>MyApp/node_modules/react-native/ReactAndroid/src/main/jni/first-party/fb/include/fb/assert.h
  </code></pre>
  
  <p>But the include tree on the left says something different. </p>
  
  <p><a href="https://i.stack.imgur.com/zNm5Q.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/zNm5Q.png" alt="Screenshot 1"></a></p>
  
  <p>This are my header search paths</p>
  
  <p><a href="https://i.stack.imgur.com/JhmwR.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/JhmwR.png" alt="Screenshot 2"></a></p>
  
  <p>EDIT: I think i found my error but i don't know why this happed. I cleaned up the header paths and removed everything except the 3 default paths and it works now. Can someone tell me why xcode created this paths instead of them i provided?</p>
  
  <p>The problem was line 4.</p>
  
  <p><a href="https://i.stack.imgur.com/uqGEX.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/uqGEX.png" alt="Screenshot 3"></a> </p>