Question

当我使用以下命令从CMD窗口打开AVD时： C：\ Android \ adt-bundle-windows-x86 \ sdk \ tools＆gt; emulator.exe -avd Nexus-7-001 -verbose

一切似乎没问题，直到下面的行“无法打开文件:( null）/system/build.prop：没有这样的文件或目录”

虽然模拟器打开，但尝试选择应用程序会产生错误并且“不幸的是启动器已停止。”

我已卸载并重新下载了ADT =＆gt;一样的问题。你能否告诉我是否有办法确保删除所有的ADT？此问题也可能是由旧ADT（以前版本的Eclipse）的残余引起的，还是完全不同的？在Win-7和Vista OS系统上遇到同样的问题。

C:\Android\adt-bundle-windows-x86\sdk\tools>emulator.exe -avd Nexus-7-001 -verbose
.
.
.
emulator: Trace file name is not set

emulator: autoconfig: -scale 0.569531
emulator: Could not open file: (null)/system/build.prop: No such file or directory
emulator: control console listening on port 5554, ADB on port 5555
emulator: can't connect to ADB server: connection refused
emulator: ping program: C:\Android\adt-bundle-windows-x86\sdk\tools\ddms.bat
emulator: ping command: C:\Windows\system32\cmd.exe /C "C:\Android\adt-bundle-windows-x86\sdk\tools\ddms.bat" ping emulator 21.0.1.0 "NVIDIA Corporati
on" "GeForce G210M/PCI/SSE2" "3.0.0"
goldfish_fb_get_pixel_format:167: display surface,pixel format:
  bits/pixel:  16
  bytes/pixel: 2
  depth:       16
  red:         bits=5 mask=0xf800 shift=11 max=0x1f
  green:       bits=6 mask=0x7e0 shift=5 max=0x3f
  blue:        bits=5 mask=0x1f shift=0 max=0x1f
  alpha:       bits=0 mask=0x0 shift=0 max=0x0

Answer 1

1）检查系统映像是否正确安装。

2）检查你所在的显卡的驱动程序。

Answer 2

我以前遇到过这个问题。要解决此问题，只需使用管理权限启动Eclipse即可。它适用于Windows 7和Windows 8.1。

Answer 3

这可能是与Android SDK和/或Java未正确设置或过时设置的环境变量路径相关的问题。仔细检查他们是否指出他们指向正确的资源。您还可以尝试使用提升的命令提示符运行命令并首先重新加载ADB。

Answer 4

build.prop文件包含Android系统的基本信息。因此，如果找不到该文件，系统（或启动器）将崩溃。如果系统映像已损坏（下载时可能出错或Android系统搞砸了），您最好使用SDK管理器删除平台。或者，您可以删除已安装SDK的文件夹中platform-<api level you are using>和system-images中的platforms文件夹。完成后重新下载平台，AVD应该再次运行！

Answer 5

它可能与该行无关。

初始化OpenGL时似乎存在一个常见问题（Google地球的工作正常吗？）。在这些情况下，在命令行中，尝试使用“emulator-arm”而不是“emulator”。如果它工作，它可能是一个驱动程序问题（尝试重新安装您的图形驱动程序）。

如果不起作用，请尝试发布整个日志（模拟器-verbose -avd mydevice）。

Answer 6

我遇到了几乎相同的问题，解决方案是：

检查内核的API级别
使用相同的API运行AVD。

我的错误是：

D:\programs\adt-bundle-windows-x86_64-20130522\sdk\tools>emulator-arm -kernel D
\programs\adt-bundle-windows-x86_64-20130522\sdk\emulator-root\Kernel\zImage -s
ow-kernel -verbose -avd NexusS
emulator: found SDK root at D:\programs\adt-bundle-windows-x86_64-20130522\sdk
emulator: Android virtual device file at: C:\Users\Laci\.android\avd\NexusS.ini
emulator: virtual device content at C:\Users\Laci\.android\avd\NexusS.avd
emulator: virtual device config file: C:\Users\Laci\.android\avd\NexusS.avd/con
ig.ini
emulator: using core hw config path: C:\Users\Laci\.android\avd\NexusS.avd/hard
are-qemu.ini
emulator: Found AVD target API level: 8
emulator: 'magic' skin format detected: 480x800
emulator: autoconfig: -skin 480x800
emulator: autoconfig: -skindir (null)
emulator: keyset loaded from: C:\Users\Laci\.android\default.keyset
emulator: found SDK root at D:\programs\adt-bundle-windows-x86_64-20130522\sdk
emulator: trying to load skin file 'D:\programs\adt-bundle-windows-x86_64-20130
22\sdk/tools/lib/emulator/skins/dynamic//layout'
emulator: loaded dynamic skin width=480 height=800 bpp=16

emulator: autoconfig: -ramdisk D:\programs\adt-bundle-windows-x86_64-20130522\s
k/platforms\android-8\images\/ramdisk.img
emulator: Using initial system image: D:\programs\adt-bundle-windows-x86_64-201
0522\sdk/platforms\android-8\images\/system.img
emulator: autoconfig: -data C:\Users\Laci\.android\avd\NexusS.avd/userdata-qemu
img
emulator: autoconfig: -initdata C:\Users\Laci\.android\avd\NexusS.avd/userdata.
mg
emulator: autoconfig: -cache C:\Users\Laci\.android\avd\NexusS.avd/cache.img
emulator: Physical RAM size: 256MB

Content of hardware configuration file:
  hw.cpu.arch = arm
  hw.ramSize = 256
  hw.screen = touch
  hw.mainKeys = yes
  hw.trackBall = no
  hw.keyboard = no
  hw.keyboard.lid = yes
  hw.keyboard.charmap = qwerty2
  hw.dPad = no
  hw.gsmModem = yes
  hw.gps = yes
  hw.battery = no
  hw.accelerometer = yes
  hw.audioInput = yes
  hw.audioOutput = yes
  hw.sdCard = yes
  disk.cachePartition = yes
  disk.cachePartition.path = C:\Users\Laci\.android\avd\NexusS.avd/cache.img
  disk.cachePartition.size = 66m
  hw.lcd.width = 480
  hw.lcd.height = 800
  hw.lcd.depth = 16
  hw.lcd.density = 240
  hw.lcd.backlight = yes
  hw.gpu.enabled = no
  hw.camera.back = none
  hw.camera.front = none
  vm.heapSize = 32
  hw.sensors.proximity = yes
  hw.sensors.magnetic_field = yes
  hw.sensors.orientation = yes
  hw.sensors.temperature = yes
  kernel.path = D:\programs\adt-bundle-windows-x86_64-20130522\sdk\emulator-roo
\Kernel\zImage
  kernel.parameters =  android.checkjni=1
  disk.ramdisk.path = D:\programs\adt-bundle-windows-x86_64-20130522\sdk/platfo
ms\android-8\images\/ramdisk.img
  disk.systemPartition.initPath = D:\programs\adt-bundle-windows-x86_64-2013052
\sdk/platforms\android-8\images\/system.img
  disk.systemPartition.size = 200m
  disk.dataPartition.path = C:\Users\Laci\.android\avd\NexusS.avd/userdata-qemu
img
  disk.dataPartition.size = 2g
  avd.name = NexusS
.
QEMU options list:
emulator: argv[00] = "emulator-arm"
emulator: argv[01] = "-show-kernel"
emulator: argv[02] = "-android-hw"
emulator: argv[03] = "C:\Users\Laci\.android\avd\NexusS.avd/hardware-qemu.ini"
Concatenated QEMU options:
 emulator-arm -show-kernel -android-hw C:\Users\Laci\.android\avd\NexusS.avd/ha
dware-qemu.ini
emulator: registered 'boot-properties' qemud service
emulator: nand_add_dev: system,size=0xc800000,initfile=D:\programs\adt-bundle-w
ndows-x86_64-20130522\sdk/platforms\android-8\images\/system.img
emulator: mapping 'system' NAND image to C:\Users\Laci\AppData\Local\Temp\\Andr
idEmulator\TMPE31B.tmp
emulator: rounding devsize up to a full eraseunit, now c810000

emulator: nand_add_dev: userdata,size=0x80000000,file=C:\Users\Laci\.android\av
\NexusS.avd/userdata-qemu.img
emulator: rounding devsize up to a full eraseunit, now 80010000

emulator: registered 'boot-properties' qemud service
emulator: Adding boot property: 'dalvik.vm.heapsize' = '32m'
emulator: Adding boot property: 'qemu.sf.lcd_density' = '240'
emulator: Adding boot property: 'qemu.hw.mainkeys' = '1'
emulator: Adding boot property: 'qemu.sf.fake_camera' = 'none'
emulator: nand_add_dev: cache,size=0x4200000,file=C:\Users\Laci\.android\avd\Ne
usS.avd/cache.img
emulator: Initializing hardware OpenGLES emulation support
emulator: ERROR: Could not load OpenGLES emulation library: Could not load DLL!
emulator: WARNING: Could not initialize OpenglES emulation, using software rend
rer.
emulator: Kernel parameters: qemu.gles=0 qemu=1 console=ttyS0 android.qemud=tty
1 android.checkjni=1 ndns=2
emulator: Trace file name is not set

emulator: autoconfig: -scale 1
serial0 console
emulator: Could not open file: (null)/system/build.prop: No such file or direct
ry
emulator: control console listening on port 5554, ADB on port 5555
emulator: sent '0012host:emulator:5555' to ADB server
emulator: ping program: D:\programs\adt-bundle-windows-x86_64-20130522\sdk\tool
\ddms.bat
emulator: ping command: C:\Windows\system32\cmd.exe /C "D:\programs\adt-bundle-
indows-x86_64-20130522\sdk\tools\ddms.bat" ping emulator 22.0.1.0 "" "" ""
Uncompressing Linux...Uncompressing Linux...Uncompressing Linux...Uncompressing
Linux...Uncompressing Linux...Uncompressing Linux...Uncompressing Linux...Uncom
ressing Linux...Uncompressing Linux...Uncompressing Linux...Uncompressing Linux
..Uncompressing Linux...Uncompressing Linux...Uncompressing Linux...Uncompressi
g Linux...Uncompressing Linux...Uncompressing Linux...Uncompressing Linux...Unc
mpressing Linux...Uncompressing Linux...Uncompressing Linux...Uncompressing Lin
x...Uncompressing Linux...Uncompressing Linux...Uncompressing Linux...Uncompres
ing Linux...Uncompressing Linux...Uncompressing Linux...Uncompressing Linux...U
compressing Linux...Uncompressing Linux...Uncompressing Linux...Uncompressing L
nux...Uncompressing Linux...Uncompressing Linux...Uncompressing Linux...Uncompr
ssing Linux...Uncompressing Linux...Uncompressing Linux...Uncompressing Linux..
Uncompressing Linux...Uncompressing Linux...Uncompressing Linux...Uncompressing
Linux...Uncompressing Linux...Uncompressing Linux...Uncompressing Linux...Uncom
ressing Linux...Uncompressing Linux...Uncompressing Linux...Uncompressing Linux
..Uncompressing Linux...Uncompressing Linux...Uncompressing Linux...Uncompressi
g Linux...Uncompressing Linux...Uncompressing Linux...Uncompressing Linux...Unc
mpressing Linux...Uncompressing Linux...Uncompressing Linux...Uncompressing Lin
x...Uncompressing Linux...Uncompressing Linux...Uncompressing Linux...Uncompres
ing Linux...Uncompressing Linux...Uncompressing Linux...Uncompressing Linux...U
compressing Linux...Uncompressing Linux...Uncompressing Linux...Uncompressing L
nux...Uncompressing Linux...Uncompressing Linux...Uncompressing Linux...Uncompr
ssing Linux...Uncompressing Linux...Uncompressing Linux...Uncompressing Linux..
Uncompressing Linux...Uncompressing Linux...Uncompressing Linux...Uncompressing
Linux...Uncompressing Linux...Uncompressing Linux...Uncompressing Linux...Uncom
ressing Linux...Uncompressing Linux...Uncompressing Linux...Uncompressing Linux
..Uncompressing Linux...Uncompressing Linux...Uncompressing Linux...Uncompressi
g Linux...Uncompressing Linux...Uncompressing Linux...Uncompressing Linux...Unc
mpressing Linux...Uncompressing Linux...Uncompressing Linux...

ran out of input data

 -- System haltedemulator: User-config was not changed.

Answer 7

尝试从头开始重新创建AVD，如果问题仍然存在于整个日志中（模拟器-verbose -avd mydevice）

Answer 8

重新启动您的模拟器以及SDK。

启动AVD时出错 - “无法打开文件：（null）/system/build.prop：没有这样的文件或目录”

8 个答案:

我的错误是：