在设备上运行React Native应用

Question

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

Answer 1

I upgraded compileSdkVersion and buildToolsVersion and it works

I upgraded it from compileSdkVersion 23 buildToolsVersion "23.0.1" to

compileSdkVersion 25
buildToolsVersion "25.0.1"