模拟器:模拟器:错误:AdbHostServer.cpp:102:无法连接到端口5037上的adb守护程序

时间:2020-05-29 21:10:50

标签: android android-studio android-emulator android-sdk-tools android-sdk-2.3

我整个下午都陷入困境,试图在Android Studio中再次运行我的小型Android / Kotlin应用程序。粘贴在这个问题主题上的消息突然让我失望。

我已经做了以下尝试:

1-冷启动(在“虚拟设备”屏幕>“操作”>“立即冷启动”上

2-我删除了以前的虚拟设备,并下载了一个新设备(Nexus One)

3-我遵循了other stackoverflow answer

的所有步骤

3.1

cd C:\Users\Jimis\AppData\Local\Android\Sdk\platform-tool

adb kill-server
adb.exe start-server
adb devices -l 

3.2

删除了平台工具,并从SDK Plataform降级了它

3.3

重启计算机

我完全被困住了。

引起我注意的是:为什么要向端口5037分配那么多的PID。下面是波纹管,最初启动Androdi Studio时我只有3个,而在尝试调试应用程序后,我得到了更多。

Microsoft Windows [versão 10.0.18363.836]
(c) 2019 Microsoft Corporation. Todos os direitos reservados.

C:\Users\Jimis>netstat -ano -p tcp |find "5037"
  TCP    127.0.0.1:5037         0.0.0.0:0              LISTENING       11492
  TCP    127.0.0.1:5037         127.0.0.1:50582        ESTABLISHED     11492
  TCP    127.0.0.1:50582        127.0.0.1:5037         ESTABLISHED     10052

C:\Users\Jimis>netstat -ano -p tcp |find "5037"
  TCP    127.0.0.1:5037         0.0.0.0:0              LISTENING       11492
  TCP    127.0.0.1:5037         127.0.0.1:50582        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50714        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50731        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50734        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50736        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50737        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:50738        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50739        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50740        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50741        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50742        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50743        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50744        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50745        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50746        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50747        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50748        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50749        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50750        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50751        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50752        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50753        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50754        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50755        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50756        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50757        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50758        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50759        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:50760        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50761        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50762        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50763        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50764        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50765        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50766        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50767        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50768        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50769        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:50770        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50771        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50772        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50773        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50779        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:50780        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:50781        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:50782        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:50783        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:50784        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:50785        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:50786        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:50787        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:50788        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:50789        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:50790        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:50791        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50792        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:50793        ESTABLISHED     11492
  TCP    127.0.0.1:5037         127.0.0.1:50794        ESTABLISHED     11492
  TCP    127.0.0.1:50582        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50714        127.0.0.1:5037         ESTABLISHED     792
  TCP    127.0.0.1:50717        127.0.0.1:5037         TIME_WAIT       0
  TCP    127.0.0.1:50719        127.0.0.1:5037         TIME_WAIT       0
  TCP    127.0.0.1:50722        127.0.0.1:5037         TIME_WAIT       0
  TCP    127.0.0.1:50729        127.0.0.1:5037         TIME_WAIT       0
  TCP    127.0.0.1:50731        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50734        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50736        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50738        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50739        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50740        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50741        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50742        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50743        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50744        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50745        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50746        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50747        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50748        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50749        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50750        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50751        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50752        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50753        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50754        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50755        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50756        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50757        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50758        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50760        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50761        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50762        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50763        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50764        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50765        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50766        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50767        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50768        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50770        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50771        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50772        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50773        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50791        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50793        127.0.0.1:5037         ESTABLISHED     10052
  TCP    127.0.0.1:50794        127.0.0.1:5037         ESTABLISHED     10052

C:\Users\Jimis>

试图用“ netstat -a -b”找出为什么有很多建立到相同端口5037的连接的问题,我到达了此列表,但是在使用Android Studio和模拟器​​时是否正常

...
     TCP    127.0.0.1:5037         SPANOT149:0            LISTENING
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50582        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50714        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50731        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50734        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50736        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50738        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50739        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50740        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50741        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50742        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50744        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50745        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50746        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50747        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50748        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50750        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50751        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50753        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50756        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50757        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50760        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50761        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50762        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50763        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50764        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50765        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50766        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50767        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50768        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50770        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50772        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50773        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50793        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50797        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:50955        ESTABLISHED
     [adb.exe]
      TCP    127.0.0.1:5037         orionhost:51276        ESTABLISHED
     [adb.exe]

我的应用程序build.gradle

apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
apply plugin: 'com.google.gms.google-services'

android {
    compileSdkVersion 29
    buildToolsVersion "29.0.3"

    android {
        compileOptions {
            sourceCompatibility JavaVersion.VERSION_1_8
            targetCompatibility JavaVersion.VERSION_1_8
        }
    }

    defaultConfig {
        applicationId "com.mycomp.appfirestore"
        minSdkVersion 16
        targetSdkVersion 29
        versionCode 1
        versionName "1.0"

        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }

}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.3.72"
    implementation 'androidx.appcompat:appcompat:1.1.0'
    implementation 'androidx.core:core-ktx:1.2.0'
    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
    testImplementation 'junit:junit:4.13'
    androidTestImplementation 'androidx.test.ext:junit:1.1.1'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'

    // Firebase Libraries
    implementation 'com.google.firebase:firebase-core:17.4.2'
    implementation 'com.google.firebase:firebase-auth:19.3.1'
    implementation 'com.google.firebase:firebase-database:19.3.0'
    implementation 'com.google.firebase:firebase-storage:19.1.1'

    implementation 'com.squareup.retrofit2:retrofit:2.9.0'
    implementation 'com.squareup.retrofit2:converter-gson:2.9.0'
    implementation 'com.squareup.okhttp3:logging-interceptor:4.7.2'
}

项目build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    ext.kotlin_version = '1.3.71'
    repositories {
        google()
        jcenter()

    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.6.3'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath 'com.google.gms:google-services:4.3.3'
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        google()
        jcenter()

    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

***添加了

在相关的情况下,我刚刚更新到Android Studio 4.0和相同的问题。

Android Studio 4.0
Build #AI-193.6911.18.40.6514223, built on May 20, 2020
Runtime version: 1.8.0_242-release-1644-b01 amd64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
Windows 10 10.0
GC: ParNew, ConcurrentMarkSweep
Memory: 1237M
Cores: 8
Registry: ide.new.welcome.screen.force=true
Non-Bundled Plugins: 

大量阅读关于stackoverflow的内容,我到达了other issue

我尝试使用

在我的C:\ Users .... android中添加了advancedFeatures.ini。
Vulkan = off
GLDirectMem = on

我不完全知道我做了什么,但是无论如何我都尝试过,但仍然遇到同样的问题。在同一个stackoverflow讨论中,我注意到有人在谈论hyper-V。

如果有必要,我早些时候在Windows 10中关闭了Hyper-V,因为我不得不出于其他原因(OpenShift / minishift)使用VirtualBox。我认为这与我的问题没有关系,因为直到2天前,端口5037都没有出现这种问题。顺便说一句,我很好奇:Android模拟器是否以某种方式依赖HyperV?

***在雅各布发表评论后进行了编辑

Microsoft Windows [版本10.0.18363.836] (c)2019 Microsoft公司。 Todos os direitos储备库。

1)在启动Android Studio之前,我没有按预期连接到5037

C:\ Users> netstat -ano | findstr“ 5037”

2)然后,我启动了Android Studio,并且看到到端口5037的至少三个连接。

C:\Users\Cast>netstat -ano | findstr "5037"
  TCP    127.0.0.1:5037         0.0.0.0:0              LISTENING       11880
  TCP    127.0.0.1:5037         127.0.0.1:54602        ESTABLISHED     11880
  TCP    127.0.0.1:54602        127.0.0.1:5037         ESTABLISHED     348

3)然后,当我单击“调试”应用程序(shift + F9)时,在Android Studio的左下角出现两条消息错误

Emulator: emulator: ERROR: AdbHostServer.cpp:102: Unable to connect to adb daemon on port: 5037

Emulator: socketTcpLoopbackClientFor: error: fd 56668 above FD_SETSIZE (32768)

以及与大量TIME WAIT的大量连接。对我来说似乎很奇怪。

C:\Users>netstat -ano | findstr "5037"
  TCP    127.0.0.1:5037         0.0.0.0:0              LISTENING       11880
  TCP    127.0.0.1:5037         127.0.0.1:54602        ESTABLISHED     11880
  TCP    127.0.0.1:5037         127.0.0.1:54631        ESTABLISHED     11880
  TCP    127.0.0.1:5037         127.0.0.1:54643        ESTABLISHED     11880
  TCP    127.0.0.1:5037         127.0.0.1:54647        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:54648        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:54649        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:54650        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:54662        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:54663        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:54665        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:54666        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:54667        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:54668        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:54669        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:54670        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:54671        ESTABLISHED     11880
  TCP    127.0.0.1:5037         127.0.0.1:54672        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:54673        ESTABLISHED     11880
  TCP    127.0.0.1:5037         127.0.0.1:54674        TIME_WAIT       0
  TCP    127.0.0.1:54602        127.0.0.1:5037         ESTABLISHED     348
  TCP    127.0.0.1:54631        127.0.0.1:5037         ESTABLISHED     5224
  TCP    127.0.0.1:54634        127.0.0.1:5037         TIME_WAIT       0
  TCP    127.0.0.1:54636        127.0.0.1:5037         TIME_WAIT       0
  TCP    127.0.0.1:54639        127.0.0.1:5037         TIME_WAIT       0
  TCP    127.0.0.1:54641        127.0.0.1:5037         TIME_WAIT       0
  TCP    127.0.0.1:54643        127.0.0.1:5037         ESTABLISHED     348
  TCP    127.0.0.1:54671        127.0.0.1:5037         ESTABLISHED     348
  TCP    127.0.0.1:54673        127.0.0.1:5037         ESTABLISHED     348

C:\Users>

整个事件日志

01/06/2020
00:08   Gradle sync started
00:08   * daemon not running; starting now at tcp:5037
00:08   * daemon started successfully
00:08   Gradle sync finished in 2 s 418 ms (from cached state)
00:08   Executing tasks: [:app:assembleDebug] in project C:\WSs\FireStoreDemos\AppFirestore
00:08   Emulator: socketTcpLoopbackClientFor: error: fd 56296 above FD_SETSIZE (32768)
00:08   Emulator: socketTcpLoopbackClientFor: error: fd 56296 above FD_SETSIZE (32768)
00:08   Emulator: emulator: ERROR: AdbHostServer.cpp:102: Unable to connect to adb daemon on port: 5037
00:08   Emulator: socketTcpLoopbackClientFor: error: fd 56668 above FD_SETSIZE (32768)
00:08   Emulator: socketTcpLoopbackClientFor: error: fd 56668 above FD_SETSIZE (32768)
00:08   Emulator: socketTcpLoopbackClientFor: error: fd 56928 above FD_SETSIZE (32768)
00:08   Emulator: socketTcpLoopbackClientFor: error: fd 56928 above FD_SETSIZE (32768)
00:08   Gradle build finished in 19 s 659 ms
00:08   Install successfully finished in 584 ms.: App restart successful without requiring a re-install.

***更改ADB端口后进行了编辑

我在Windows环境中将ANDROID_ADB_SERVER_PORT更改为5038,然后重新启动Android Studio,仍然看到5037在等待连接。

在Windows中更改环境变量ANDROID_ADB_SERVER_PORT后

C:\Users\>netstat -ano | findstr "5037"
  TCP    127.0.0.1:5037         127.0.0.1:54643        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:54671        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:54673        TIME_WAIT       0
  TCP    127.0.0.1:5037         127.0.0.1:55204        TIME_WAIT       0
  TCP    127.0.0.1:54602        127.0.0.1:5037         TIME_WAIT       0
  TCP    127.0.0.1:54631        127.0.0.1:5037         TIME_WAIT       0

C:\Users\>netstat -ano | findstr "5038"
  TCP    127.0.0.1:5038         0.0.0.0:0              LISTENING       7912
  TCP    127.0.0.1:5038         127.0.0.1:55238        ESTABLISHED     7912
  TCP    127.0.0.1:55238        127.0.0.1:5038         ESTABLISHED     11368

6 个答案:

答案 0 :(得分:6)

这很可能是由于权限不足引起的。以管理员身份运行Android Studio或命令提示符(以您喜欢的方式为准),这应该可以解决您的问题。

答案 1 :(得分:3)

1. emulator -list-avds
2. adb start-server 
3. emulator -avd <avd_name>

如果看到 PANIC: Missing emulator engine program for 'x86' CPU.

然后您可以尝试

1. emulator -list-avds
2. adb start-server
3. $ANDROID_HOME/emulator/emulator @name_device

用于冷启动使用标志 -no-snapshot-no-snapshot-load

答案 2 :(得分:3)

尝试通过 cd 到您的平台工具目录并运行 adb start-server 来启动 adb 守护程序,然后再次模拟您的虚拟设备,您可能会成为黄金

答案 3 :(得分:2)

我和你有同样的错误。我通过更新Android Studio中的所有内容(包括SDK)对其进行了修复。之后,我擦除模拟器上的数据并运行程序。它就像一个护身符,希望您也可以修复它。

答案 4 :(得分:1)

还请检查环境变量中定义的PATH是否正确。 打开命令提示符 输入ECHO%PATH%并按Enter键 检查屏幕上显示的路径

如果PATH不正确,请在“开始”-“环境”-“环境变量”-“路径”中更正该错误

答案 5 :(得分:0)

有时会出现问题,因为您在 Windows 中有虚拟机,并且 Windows 10 禁用 Windows 功能的方式各不相同。

所以如果你使用windows 10 Pro,那么你必须确保关闭hyper V和虚拟机平台。

然后重启电脑它会修复错误。

别忘了跑步

  1. adb start-server
  2. 模拟器 -adb "andname"

并确保为

设置环境
  1. ANDROID_AVB_HOME = C:\Users\fernando.android\avd

然后在路径中添加模拟器目录

  1. C:\Users"用户名"\AppData\Local\Android\Sdk\emulator
  2. C:\Users"用户名"\AppData\Local\Android\Sdk\emulator\bin64
  3. C:\Users"用户名"\AppData\Local\Android\Sdk\platform-tools
  4. C:\Users\fernando\AppData\Local\Android\Sdk\tools
  5. C:\Users\fernando\AppData\Local\Android\Sdk\tools\bin

确保一切正常。

加油 希望对大家有帮助