title: React-Native run android error java is not incremential and react-native upgrade dismatch version with node_module
body: <p>I just started my project with the init command <code>create-react-native-app</code> and I installed all prerequires.</p>
  
  <p>I have some problems with the command <code>react-native run-android</code> I got this error </p>
  
  <pre><code>Starting JS server...
  Building and installing the app on the device (cd android &amp;&amp; ./gradlew installDebug)...
  Incremental java compilation is an incubating feature.
  :app:preBuild UP-TO-DATE
  :app:preDebugBuild UP-TO-DATE
  :app:checkDebugManifest
  :app:preReleaseBuild UP-TO-DATE
  :app:prepareComAndroidSupportAppcompatV72301Library UP-TO-DATE
  :app:prepareComAndroidSupportRecyclerviewV72301Library UP-TO-DATE
  :app:prepareComAndroidSupportSupportV42301Library UP-TO-DATE
  :app:prepareComFacebookFrescoDrawee081Library UP-TO-DATE
  :app:prepareComFacebookFrescoFbcore081Library UP-TO-DATE
  :app:prepareComFacebookFrescoFresco081Library UP-TO-DATE
  :app:prepareComFacebookFrescoImagepipeline081Library UP-TO-DATE
  :app:prepareComFacebookFrescoImagepipelineOkhttp081Library UP-TO-DATE
  :app:prepareComFacebookReactReactNative0201Library UP-TO-DATE
  :app:prepareOrgWebkitAndroidJscR174650Library UP-TO-DATE
  :app:prepareDebugDependencies
  :app:compileDebugAidl UP-TO-DATE
  :app:compileDebugRenderscript UP-TO-DATE
  :app:generateDebugBuildConfig UP-TO-DATE
  :app:mergeDebugShaders UP-TO-DATE
  :app:compileDebugShaders UP-TO-DATE
  :app:generateDebugAssets UP-TO-DATE
  :app:mergeDebugAssets UP-TO-DATE
  :app:generateDebugResValues UP-TO-DATE
  :app:generateDebugResources UP-TO-DATE
  :app:mergeDebugResources UP-TO-DATE
  :app:bundleDebugJsAndAssets SKIPPED
  :app:processDebugManifest UP-TO-DATE
  :app:processDebugResources UP-TO-DATE
  :app:generateDebugSources UP-TO-DATE
  :app:incrementalDebugJavaCompilationSafeguard UP-TO-DATE
  :app:compileDebugJavaWithJavac
  :app:compileDebugJavaWithJavac - is not incremental (e.g. outputs have changed, no previous execution, etc.).
  </code></pre>
  
  <p>I tried to search about it and people are talking about upgrading react-native but when I try to "react-native-git-upgrade" i got an error with version of my "package.json".</p>
  
  <pre><code>    git-upgrade info Check for updates 
  git-upgrade info Read package.json files 
  git-upgrade info Check declared version 
  git-upgrade info Check matching versions 
  git-upgrade ERR! An error occurred during upgrade: 
  git-upgrade ERR! Error: react-native version in "package.json" (https://github.com/expo/react-native/archive/sdk-30.0.0.tar.gz) doesn't match the installed version in "node_modules" (0.55.4).
  Try running "npm install" to fix this.
      at checkMatchingVersions (/usr/local/lib/node_modules/react-native-git-upgrade/checks.js:24:11)
      at Object.&lt;anonymous&gt; (/usr/local/lib/node_modules/react-native-git-upgrade/cliEntry.js:253:5)
      at Generator.next (&lt;anonymous&gt;)
      at step (/usr/local/lib/node_modules/react-native-git-upgrade/cliEntry.js:171:191)
      at /usr/local/lib/node_modules/react-native-git-upgrade/cliEntry.js:171:361
      at tryCallOne (/usr/local/lib/node_modules/react-native-git-upgrade/node_modules/promise/lib/core.js:37:12)
      at /usr/local/lib/node_modules/react-native-git-upgrade/node_modules/promise/lib/core.js:123:15
      at flush (/usr/local/lib/node_modules/react-native-git-upgrade/node_modules/asap/raw.js:50:29)
      at _combinedTickCallback (internal/process/next_tick.js:131:7)
      at process._tickCallback (internal/process/next_tick.js:180:9) 
  </code></pre>
  
  <p>When I do <code>npm install</code> nothing change, I tried to delete my node_modules directory and create new one with <code>npm install</code> but it doesn't change.</p>
  
  <p>I'm on Ubuntu and I'm struggling with this since few days ...</p>