react-native run-android error: unknown host service
发布时间：2020-12-15 08:16:42 所属栏目：百科 来源：网络整理
导读：问题 D:rnworkspaceHelloreact-native run-android JS server already running. Running D:Androidsdk/platform-tools/adb -s emulator-5554 reverse tcp:8081 tcp: 8081 Building and installing the app on the device (cd android gradlew.bat instal
问题D:rnworkspaceHello>react-native run-android JS server already running.Running D:Androidsdk/platform-tools/adb -s emulator-5554 reverse tcp:8081 tcp: 8081 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:prepareComFacebookReactReactNative0392Library 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 UP-TO-DATE :app:generateDebugSources UP-TO-DATE :app:processDebugJavaRes UP-TO-DATE :app:compileDebugJavaWithJavac UP-TO-DATE :app:compileDebugNdk UP-TO-DATE :app:compileDebugSources UP-TO-DATE :app:preDexDebug UP-TO-DATE :app:dexDebug UP-TO-DATE :app:validateDebugSigning :app:packageDebug UP-TO-DATE :app:zipalignDebug UP-TO-DATE :app:assembleDebug UP-TO-DATE :app:installDebug Installing APK 'app-debug.apk' on 'emulator-5554 - 6.0' Installed on 1 device. BUILD SUCCESSFUL Total time: 39.532 secs Starting the app on emulator-5554 (D:Androidsdk/platform-tools/adb -s emulator -5554 shell am start -n com.hello/.MainActivity)... error: unknown host service 解决
adb无法使用，提示error:unknown host service的解决办法
http://blog.csdn.net/liguilicsdn/article/details/50902194#comments
此时，需要辨别电脑的5037端口被哪个
应用
程序占用的方法：（使用时需要端口是空闲的）
如果5037端口被占用，找到他删掉进程OK
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