title: react-native-fbsdk - Getting error : Execution failed for task 'app:compileDebugJavaWithJavac' after set-up
body: <p>I am having a problem when installing react-native-fbsdk for Android. I install it, link it, so far so good; but when I make the necessary changes to the MainApplication.java, MainActivity.java, strings.xml and AndroidManifest.xml files, I get the following error when trying to run my project : </p>
  
  <pre><code>Execution failed for task 'app:compileDebugJavaWithJavac'
  </code></pre>
  
  <p>When no changes are made to the files, the app runs..
  Does anyone know where my problem is ?
  (I already tried react-native upgrade and it only erases the changes made to the different files)</p>
  
  <p>Edit: 
  Here is my build.gradle :</p>
  
  <pre><code>buildscript {
  repositories {
      jcenter()
  }
  dependencies {
      classpath 'com.android.tools.build:gradle:2.2.3'
  
  }
  </code></pre>
  
  <p>}</p>
  
  <pre><code>allprojects {
  repositories {
      mavenLocal()
      jcenter()
      maven {
          url "$rootDir/../node_modules/react-native/android"
      }
  }
  </code></pre>
  
  <p>}</p>
  
  <p>And I haven't made any changes to the rest of the project yet</p>