我正在使用 Ionic 开发跨平台应用程序，但最近我无法将应用程序部署到 Cordova 推出的 android 模拟器。
从 ionic 中提取并构建“ super ”示例应用程序后，我运行 cordova run android --verbose。这会产生以下输出:
No scripts found for hook "before_run".
No scripts found for hook "before_prepare".
Checking config.xml and package.json for saved platforms that haven't been added to the project
Config.xml and package.json platforms are the same. No pkg.json modification.
Package.json and config.xml platforms are different. Updating config.xml with most current list of platforms.
PlatformApi successfully found for platform android
Checking config.xml for saved plugins that haven't been added to the project
Checking for any plugins added to the project that have not been installed in android platform
No differences found between plugins added to project and installed in android platform. Continuing...
Generating platform-specific config.xml from defaults for android at /Users/samborick/ionic/super-test/platforms/android/res/xml/config.xml
Merging project's config.xml into platform-specific android config.xml
Merging and updating files from [www, platforms/android/platform_www] to platforms/android/assets/www
Wrote out android application name "Excalibur" to /Users/samborick/ionic/super-test/platforms/android/res/values/strings.xml
android-versionCode not found in config.xml. Generating a code based on version in config.xml (0.0.1): 1
Wrote out Android package name "io.ionic.starter" to /Users/samborick/ionic/super-test/platforms/android/src/io/ionic/starter/MainActivity.java
Updating icons at platforms/android/res
Updating splash screens at platforms/android/res
This app does not have additional resource files defined
Prepared android project successfully
No scripts found for hook "after_prepare".
ANDROID_HOME=/Users/samborick/Library/Android/sdk
JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home
Subproject Path: CordovaLib
Running command: /Users/samborick/ionic/super-test/platforms/android/gradlew cdvBuildDebug -b /Users/samborick/ionic/super-test/platforms/android/build.gradle -Dorg.gradle.daemon=true -Dorg.gradle.jvmargs=-Xmx2048m -Pandroid.useDeprecatedNdk=true
The Task.leftShift(Closure) method has been deprecated and is scheduled to be removed in Gradle 5.0. Please use Task.doLast(Action) instead.
at build_2cqobl60hbcmb2dzjehzt5zko.run(/Users/samborick/ionic/super-test/platforms/android/build.gradle:141)
The JavaCompile.setDependencyCacheDir() method has been deprecated and is scheduled to be removed in Gradle 4.0.
Incremental java compilation is an incubating feature.
The TaskInputs.source(Object) method has been deprecated and is scheduled to be removed in Gradle 4.0. Please use TaskInputs.file(Object).skipWhenEmpty() instead.
:preBuild UP-TO-DATE
:preDebugBuild UP-TO-DATE
:checkDebugManifest
:CordovaLib:preBuild UP-TO-DATE
:CordovaLib:preDebugBuild UP-TO-DATE
:CordovaLib:checkDebugManifest
:CordovaLib:prepareDebugDependencies
:CordovaLib:compileDebugAidl UP-TO-DATE
:CordovaLib:compileDebugNdk UP-TO-DATE
:CordovaLib:compileLint UP-TO-DATE
:CordovaLib:copyDebugLint UP-TO-DATE
:CordovaLib:mergeDebugShaders UP-TO-DATE
:CordovaLib:compileDebugShaders UP-TO-DATE
:CordovaLib:generateDebugAssets UP-TO-DATE
:CordovaLib:mergeDebugAssets UP-TO-DATE
:CordovaLib:mergeDebugProguardFiles UP-TO-DATE
:CordovaLib:packageDebugRenderscript UP-TO-DATE
:CordovaLib:compileDebugRenderscript UP-TO-DATE
:CordovaLib:generateDebugResValues UP-TO-DATE
:CordovaLib:generateDebugResources UP-TO-DATE
:CordovaLib:packageDebugResources UP-TO-DATE
:CordovaLib:processDebugManifest UP-TO-DATE
:CordovaLib:generateDebugBuildConfig UP-TO-DATE
:CordovaLib:processDebugResources UP-TO-DATE
:CordovaLib:generateDebugSources UP-TO-DATE
:CordovaLib:incrementalDebugJavaCompilationSafeguard UP-TO-DATE
:CordovaLib:compileDebugJavaWithJavac UP-TO-DATE
:CordovaLib:processDebugJavaRes UP-TO-DATE
:CordovaLib:transformResourcesWithMergeJavaResForDebug UP-TO-DATE
:CordovaLib:transformClassesAndResourcesWithSyncLibJarsForDebug UP-TO-DATE
:CordovaLib:mergeDebugJniLibFolders UP-TO-DATE
:CordovaLib:transformNative_libsWithMergeJniLibsForDebug UP-TO-DATE
:CordovaLib:transformNative_libsWithSyncJniLibsForDebug UP-TO-DATE
:CordovaLib:bundleDebug UP-TO-DATE
:prepareOrgApacheCordovaCordovaLib630DebugLibrary UP-TO-DATE
:prepareDebugDependencies
:compileDebugAidl UP-TO-DATE
:compileDebugRenderscript UP-TO-DATE
:generateDebugBuildConfig UP-TO-DATE
:generateDebugResValues UP-TO-DATE
:generateDebugResources UP-TO-DATE
:mergeDebugResources UP-TO-DATE
:processDebugManifest UP-TO-DATE
:processDebugResources UP-TO-DATE
:generateDebugSources UP-TO-DATE
:incrementalDebugJavaCompilationSafeguard UP-TO-DATE
:compileDebugJavaWithJavac UP-TO-DATE
:compileDebugNdk UP-TO-DATE
:compileDebugSources UP-TO-DATE
:mergeDebugShaders UP-TO-DATE
:compileDebugShaders UP-TO-DATE
:generateDebugAssets UP-TO-DATE
:mergeDebugAssets UP-TO-DATE
:transformClassesWithDexForDebug UP-TO-DATE
:mergeDebugJniLibFolders UP-TO-DATE
:transformNative_libsWithMergeJniLibsForDebug UP-TO-DATE
:processDebugJavaRes UP-TO-DATE
:transformResourcesWithMergeJavaResForDebug UP-TO-DATE
:validateSigningDebug
:packageDebug UP-TO-DATE
:assembleDebug UP-TO-DATE
:cdvBuildDebug UP-TO-DATE
BUILD SUCCESSFUL
Total time: 1.13 secs
Command finished with error code 0: /Users/samborick/ionic/super-test/platforms/android/gradlew cdvBuildDebug,-b,/Users/samborick/ionic/super-test/platforms/android/build.gradle,-Dorg.gradle.daemon=true,-Dorg.gradle.jvmargs=-Xmx2048m,-Pandroid.useDeprecatedNdk=true
Built the following apk(s):
/Users/samborick/ionic/super-test/platforms/android/build/outputs/apk/android-debug.apk
No scripts found for hook "before_deploy".
ANDROID_HOME=/Users/samborick/Library/Android/sdk
JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home
Running command: adb devices
Command finished with error code 0: adb devices
No target specified and no devices found, deploying to emulator
Running command: adb devices
Command finished with error code 0: adb devices
Running command: adb devices
Command finished with error code 0: adb devices
Running adb shell command "cat /proc/cpuinfo" on target emulator-5584...
Running command: adb -s emulator-5584 shell cat /proc/cpuinfo
Command finished with error code 0: adb -s,emulator-5584,shell,cat,/proc/cpuinfo
Skipping build...
Built the following apk(s):
/Users/samborick/ionic/super-test/platforms/android/build/outputs/apk/android-debug.apk
Running adb shell command "ps" on target emulator-5584...
Running command: adb -s emulator-5584 shell ps
Command finished with error code 0: adb -s,emulator-5584,shell,ps
.Running adb shell command "ps" on target emulator-5584...
Running command: adb -s emulator-5584 shell ps
Command finished with error code 0: adb -s,emulator-5584,shell,ps
输出循环，重复:
Running command: adb -s emulator-5584 shell ps
Command finished with error code 0: adb -s,emulator-5584,shell,ps
当我在运行模拟器的情况下运行 adb -s emulator-5584 shell ps 时，我得到以下输出:
USER PID PPID VSIZE RSS WCHAN PC NAME
root 1 0 8504 1532 SyS_epoll_ 00000000 S /init
root 2 0 0 0 kthreadd 00000000 S kthreadd
root 3 2 0 0 smpboot_th 00000000 S ksoftirqd/0
root 5 2 0 0 worker_thr 00000000 S kworker/0:0H
root 7 2 0 0 smpboot_th 00000000 S migration/0
root 8 2 0 0 rcu_gp_kth 00000000 S rcu_preempt
root 9 2 0 0 rcu_gp_kth 00000000 S rcu_bh
root 10 2 0 0 rcu_gp_kth 00000000 S rcu_sched
root 11 2 0 0 smpboot_th 00000000 S migration/1
root 12 2 0 0 smpboot_th 00000000 S ksoftirqd/1
root 14 2 0 0 worker_thr 00000000 S kworker/1:0H
root 15 2 0 0 smpboot_th 00000000 S migration/2
root 16 2 0 0 smpboot_th 00000000 S ksoftirqd/2
root 18 2 0 0 worker_thr 00000000 S kworker/2:0H
root 19 2 0 0 smpboot_th 00000000 S migration/3
root 20 2 0 0 smpboot_th 00000000 S ksoftirqd/3
root 22 2 0 0 worker_thr 00000000 S kworker/3:0H
root 23 2 0 0 rescuer_th 00000000 S khelper
root 24 2 0 0 rescuer_th 00000000 S netns
root 335 2 0 0 rescuer_th 00000000 S writeback
root 337 2 0 0 rescuer_th 00000000 S bioset
root 339 2 0 0 rescuer_th 00000000 S kblockd
root 435 2 0 0 rescuer_th 00000000 S ata_sff
root 446 2 0 0 hub_thread 00000000 S khubd
root 455 2 0 0 rescuer_th 00000000 S md
root 465 2 0 0 rescuer_th 00000000 S cfg80211
root 580 2 0 0 kswapd 00000000 S kswapd0
root 647 2 0 0 fsnotify_m 00000000 S fsnotify_mark
root 665 2 0 0 rescuer_th 00000000 S crypto
root 794 2 0 0 rescuer_th 00000000 S iscsi_eh
root 808 2 0 0 scsi_error 00000000 S scsi_eh_0
root 811 2 0 0 scsi_error 00000000 S scsi_eh_1
root 867 2 0 0 rescuer_th 00000000 S uether
root 888 2 0 0 rescuer_th 00000000 S dm_bufio_cache
root 920 2 0 0 rescuer_th 00000000 S binder
root 923 2 0 0 rescuer_th 00000000 S hd-audio0
root 944 2 0 0 rescuer_th 00000000 S deferwq
root 949 1 3588 972 poll_sched 00000000 S /sbin/ueventd
root 1274 2 0 0 worker_thr 00000000 S kworker/0:1H
root 1275 2 0 0 kjournald2 00000000 S jbd2/vda-8
root 1277 2 0 0 rescuer_th 00000000 S ext4-rsv-conver
root 1278 2 0 0 kjournald2 00000000 S jbd2/vdb-8
root 1279 2 0 0 rescuer_th 00000000 S ext4-rsv-conver
logd 1281 1 15572 4136 sigsuspend 00000000 S /system/bin/logd
root 1286 2 0 0 kauditd_th 00000000 S kauditd
root 1289 1 6968 1236 __skb_recv 00000000 S /system/bin/debuggerd
root 1290 1 15096 2056 hrtimer_na 00000000 S /system/bin/vold
root 1292 1289 6712 416 __skb_recv 00000000 S debuggerd:signaller
root 1329 1 3392 380 SyS_epoll_ 00000000 S /sbin/healthd
root 1332 1 5748 1244 SyS_epoll_ 00000000 S /system/bin/lmkd
system 1333 1 6312 1340 binder_thr 00000000 S /system/bin/servicemanager
system 1334 1 55760 3384 SyS_epoll_ 00000000 S /system/bin/surfaceflinger
shell 1335 1 4884 960 n_tty_read ad5e4424 S /system/bin/sh
shell 1337 1 211160 1096 poll_sched 00000000 S /sbin/adbd
root 1364 2 0 0 rescuer_th 00000000 S kdmflush
root 1368 2 0 0 rescuer_th 00000000 S bioset
root 1369 2 0 0 rescuer_th 00000000 S kcryptd_io
root 1371 2 0 0 rescuer_th 00000000 S kcryptd
root 1372 2 0 0 dmcrypt_wr 00000000 S dmcrypt_write
root 1373 2 0 0 rescuer_th 00000000 S bioset
root 1386 2 0 0 kjournald2 00000000 S jbd2/dm-0-8
root 1387 2 0 0 rescuer_th 00000000 S ext4-rsv-conver
root 1392 2 0 0 worker_thr 00000000 S kworker/3:1H
root 1395 1 1065832 28092 poll_sched 00000000 S zygote
audioserver 1396 1 133892 10736 binder_thr 00000000 S /system/bin/audioserver
cameraserver 1397 1 23212 3292 binder_thr 00000000 S /system/bin/cameraserver
drm 1398 1 18084 2076 binder_thr 00000000 S /system/bin/drmserver
root 1399 1 6868 1568 unix_strea 00000000 S /system/bin/installd
keystore 1400 1 9500 1568 binder_thr 00000000 S /system/bin/keystore
mediacodec 1401 1 25672 4684 binder_thr 00000000 S media.codec
media 1402 1 28472 3392 binder_thr 00000000 S /system/bin/mediadrmserver
mediaex 1403 1 45940 3132 binder_thr 00000000 S media.extractor
media 1404 1 47800 2916 binder_thr 00000000 S /system/bin/mediaserver
root 1405 1 24756 2120 binder_thr 00000000 S /system/bin/netd
radio 1406 1 11420 1332 hrtimer_na 00000000 S /system/bin/rild
system 1408 1 10212 1564 binder_thr 00000000 S /system/bin/fingerprintd
system 1409 1 9188 1476 binder_thr 00000000 S /system/bin/gatekeeperd
root 1432 1 5460 1144 hrtimer_na 00000000 S /system/xbin/perfprofd
root 1583 1 4884 968 poll_sched 00000000 S sh
root 1630 1 5072 912 poll_sched 00000000 S /system/bin/ipv6proxy
wifi 1648 1 7524 1456 poll_sched 00000000 S /system/bin/hostapd
nobody 1649 1 5228 1020 poll_sched 00000000 S /system/bin/dnsmasq
system 1705 1395 1293932 81744 SyS_epoll_ 00000000 S system_server
root 1716 2 0 0 worker_thr 00000000 S kworker/2:1H
u0_a55 1782 1395 1153520 29712 SyS_epoll_ 00000000 S com.android.inputmethod.latin
u0_a28 1798 1395 1214980 61056 SyS_epoll_ 00000000 S com.android.systemui
media_rw 1811 1290 9504 2028 inotify_re 00000000 S /system/bin/sdcard
media_rw 1879 1290 9496 2020 inotify_re 00000000 S /system/bin/sdcard
radio 1911 1395 1173076 38484 SyS_epoll_ 00000000 S com.android.phone
root 1958 2 0 0 worker_thr 00000000 S kworker/1:1H
wifi 1961 1 10424 1964 poll_sched 00000000 S /system/bin/wpa_supplicant
u0_a15 2076 1395 1138824 23724 SyS_epoll_ 00000000 S com.google.android.ext.services
u0_a14 2130 1395 1327300 63908 SyS_epoll_ 00000000 S com.google.android.gms.persistent
u0_a29 2155 1395 1227728 26492 SyS_epoll_ 00000000 S com.google.android.googlequicksearchbox:interactor
u0_a21 2181 1395 1177176 45284 SyS_epoll_ 00000000 S com.google.android.apps.nexuslauncher
u0_a29 2312 1395 1500172 59036 SyS_epoll_ 00000000 S com.google.android.googlequicksearchbox:search
u0_a14 2509 1395 1483596 67088 SyS_epoll_ 00000000 S com.google.android.gms
u0_a54 3005 1395 1362604 43716 SyS_epoll_ 00000000 S com.google.android.talk
root 7158 2 0 0 worker_thr 00000000 S kworker/3:0
root 9213 2 0 0 worker_thr 00000000 S kworker/2:2
u0_a100 10639 1395 1425040 71684 SyS_epoll_ 00000000 S com.datacomand.mobile
u0_a90 12368 1395 1423056 73764 SyS_epoll_ 00000000 S com.ionicframework.ionicmaps365894
root 16636 2 0 0 worker_thr 00000000 S kworker/2:1
root 16637 2 0 0 worker_thr 00000000 S kworker/3:2
root 18693 2 0 0 worker_thr 00000000 S kworker/0:1
root 18703 2 0 0 worker_thr 00000000 S kworker/1:1
u0_a120 19290 1395 1405172 144104 SyS_epoll_ 00000000 S com.hungerperks.mobile
root 19419 2 0 0 worker_thr 00000000 S kworker/u9:4
u0_a52 19505 1395 1207724 47480 SyS_epoll_ 00000000 S com.google.android.tts
u0_a14 19524 1395 1145508 36368 SyS_epoll_ 00000000 S com.google.process.gapps
u0_a91 19597 1395 1598420 196248 SyS_epoll_ 00000000 S host.exp.exponent
u0_a18 19718 1395 1159616 40952 SyS_epoll_ 00000000 S com.google.android.packageinstaller
u0_a86 20112 1395 1145024 34964 SyS_epoll_ 00000000 S com.example.hungerperks.notifier
root 20178 2 0 0 worker_thr 00000000 S kworker/1:0
root 20344 2 0 0 worker_thr 00000000 S kworker/u9:3
root 20468 2 0 0 worker_thr 00000000 S kworker/u8:1
root 21164 2 0 0 worker_thr 00000000 S kworker/u9:0
root 21273 2 0 0 worker_thr 00000000 S kworker/u9:1
root 21940 2 0 0 worker_thr 00000000 S kworker/u8:0
root 22043 2 0 0 worker_thr 00000000 S kworker/0:0
root 22376 2 0 0 worker_thr 00000000 S kworker/u8:2
shell 22478 1337 6268 1404 0 a9635424 R ps
据我了解，这表明 adb 实际上正在运行，并且 adb 能够连接到它。然而，在模拟器启动后，cordova 永远不会启动部署应用程序的下一步。
什么可能导致这个问题？
最佳答案
Ionic 已更新，此问题不再出现。
关于android - Cordova 未检测到已启动的 Android 模拟器，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/48994402/
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