title: How to free vspace in the Android emulator
body: <p>Sometimes when I compile an app on my Android device I get the following errors:</p>
  
  <pre><code>E/HAL(2125): load: module=/system/lib/hw/gralloc.msm7k.so
  E/HAL(2125): Cannot load library: alloc_mem_region[869]: OOPS:    93 cannot map library 'gralloc.msm7k.so'. no vspace available.
  E/GraphicBufferMapper(2125): FATAL: can't find the gralloc module
  </code></pre>
  
  <p>How can I free up vspace to be able to compile the app again? I've already tried rebooting and turning off and on the phone but it didn't work.</p>
  
  <p>The only thing I could find on Stackoverflow about this topic is <a href="https://stackoverflow.com/questions/4187696/android-vspace-memory">this question</a> with no answer...</p>