我正在尝试运行我的第一个 Android 应用程序Android Emulator
on API 19
. The Emulator
开始但没有任何反应,意味着主屏幕没有出现。这是我的第二周Android
这是 log cat 的前两行。
02-21 05:45:32.410: E/logwrapper(41): executing /system/bin/e2fsck failed: No such file or directory
02-21 05:45:32.560: E/logwrapper(44): executing /system/bin/e2fsck failed: No such file or directory
还有一些错误。
02-21 06:11:18.318: E/StrictMode(94): A resource was acquired at attached stack trace but never released. See java.io.Closeable for information on avoiding resource leaks.
02-21 06:11:18.318: E/StrictMode(94): java.lang.Throwable: Explicit termination method 'close' not called
02-21 06:11:18.318: E/StrictMode(94): at dalvik.system.CloseGuard.open(CloseGuard.java:184)
02-21 06:11:18.318: E/StrictMode(94): at java.io.FileOutputStream.<init>(FileOutputStream.java:90)
02-21 06:11:18.318: E/StrictMode(94): at java.io.FileOutputStream.<init>(FileOutputStream.java:73)
02-21 06:11:18.318: E/StrictMode(94): at com.android.server.pm.UserManager.writeUserList(UserManager.java:202)
02-21 06:11:18.318: E/StrictMode(94): at com.android.server.pm.UserManager.fallbackToSingleUser(UserManager.java:153)
02-21 06:11:18.318: E/StrictMode(94): at com.android.server.pm.UserManager.readUserList(UserManager.java:109)
02-21 06:11:18.318: E/StrictMode(94): at com.android.server.pm.UserManager.<init>(UserManager.java:81)
02-21 06:11:18.318: E/StrictMode(94): at com.android.server.pm.UserManager.<init>(UserManager.java:85)
02-21 06:11:18.318: E/StrictMode(94): at com.android.server.pm.PackageManagerService.<init>(PackageManagerService.java:923)
02-21 06:11:18.318: E/StrictMode(94): at com.android.server.pm.PackageManagerService.main(PackageManagerService.java:833)
02-21 06:11:18.318: E/StrictMode(94): at com.android.server.ServerThread.run(SystemServer.java:163)
02-21 06:11:18.570: E/StrictMode(94): A resource was acquired at attached stack trace but never released. See java.io.Closeable for information on avoiding resource leaks.
02-21 06:11:18.570: E/StrictMode(94): java.lang.Throwable: Explicit termination method 'close' not called
02-21 06:11:18.570: E/StrictMode(94): at dalvik.system.CloseGuard.open(CloseGuard.java:184)
02-21 06:11:18.570: E/StrictMode(94): at java.io.FileOutputStream.<init>(FileOutputStream.java:90)
02-21 06:11:18.570: E/StrictMode(94): at java.io.FileOutputStream.<init>(FileOutputStream.java:73)
02-21 06:11:18.570: E/StrictMode(94): at com.android.server.pm.UserManager.writeUser(UserManager.java:167)
02-21 06:11:18.570: E/StrictMode(94): at com.android.server.pm.UserManager.fallbackToSingleUser(UserManager.java:154)
02-21 06:11:18.570: E/StrictMode(94): at com.android.server.pm.UserManager.readUserList(UserManager.java:109)
02-21 06:11:18.570: E/StrictMode(94): at com.android.server.pm.UserManager.<init>(UserManager.java:81)
02-21 06:11:18.570: E/StrictMode(94): at com.android.server.pm.UserManager.<init>(UserManager.java:85)
02-21 06:11:18.570: E/StrictMode(94): at com.android.server.pm.PackageManagerService.<init>(PackageManagerService.java:923)
02-21 06:11:18.570: E/StrictMode(94): at com.android.server.pm.PackageManagerService.main(PackageManagerService.java:833)
02-21 06:11:18.570: E/StrictMode(94): at com.android.server.ServerThread.run(SystemServer.java:163)
检查完你的问题后,我也尝试了一下,检查模拟器是否打开主页。我正在分享我的尝试,它可能对你也有用。
1.首先安装19 API的所有android SDK Build Tools
请参阅下图以供参考:
2. 转到 AVD Manager 并单击新建,然后根据您的需要选择 API 级别 19 和屏幕尺寸。请参阅下图以参考我在案例中所采取的内容。
3.然后启动创建的模拟器,它在我的情况下有效。
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