I am trying to develop simple react native app , i am new in this i get following error , can any one help me ?
JS server already running. 'adb' is not recognized as an internal or external command, operable program or batch file. Building and installing the app on the device (cd android && gradlew.bat install Debug... :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:prepareComAndroidSupportSupportV42321Library UP-TO-DATE :app:prepareComFacebookFrescoDrawee0110Library UP-TO-DATE :app:prepareComFacebookFrescoFbcore0110Library UP-TO-DATE :app:prepareComFacebookFrescoFresco0110Library UP-TO-DATE :app:prepareComFacebookFrescoImagepipeline0110Library UP-TO-DATE :app:prepareComFacebookFrescoImagepipelineBase0110Library UP-TO-DATE :app:prepareComFacebookFrescoImagepipelineOkhttp30110Library UP-TO-DATE :app:prepareComFacebookReactReactNative0350Library UP-TO-DATE :app:prepareComFacebookSoloaderSoloader010Library 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: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 Unknown source file : ERROR: asset directory 'C:\Windows\System32\himanitest\and roid\app\build\intermediates\assets\debug' does not exist :app:processDebugResources FAILED FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':app:processDebugResources'. com.android.ide.common.process.ProcessException: org.gradle.process.internal.E xecException: Process 'command 'D:\sdk\build-tools\23.0.1\aapt.exe'' finished wi th non-zero exit value 1
* Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. BUILD FAILED Total time: 8.394 secs Could not install the app on the device, read the error above for details. Make sure you have an Android emulator running or a device connected and have set up your Android development environment: https://facebook.github.io/react-native/docs/android-setup.html