我正在关注Google tutorial以了解Android中的MapsAPI集成。我已经按照它完成了第9步，我编译了项目的第一部分，遗憾的是启动失败（在AVD内部），这是LogCat中的错误（红色）部分。
07-01 22:17:16.088: E/StrictMode(867): A resource was acquired at attached stack trace but never released. See java.io.Closeable for information on avoiding resource leaks.
07-01 22:17:16.088: E/StrictMode(867): java.lang.Throwable: Explicit termination method 'close' not called
07-01 22:17:16.088: E/StrictMode(867): at dalvik.system.CloseGuard.open(CloseGuard.java:184)
07-01 22:17:16.088: E/StrictMode(867): at java.util.zip.ZipFile.<init>(ZipFile.java:133)
07-01 22:17:16.088: E/StrictMode(867): at java.util.zip.ZipFile.<init>(ZipFile.java:145)
07-01 22:17:16.088: E/StrictMode(867): at java.util.jar.JarFile.<init>(JarFile.java:219)
07-01 22:17:16.088: E/StrictMode(867): at java.util.jar.JarFile.<init>(JarFile.java:204)
07-01 22:17:16.088: E/StrictMode(867): at android.content.pm.PackageParser.collectCertificates(PackageParser.java:586)
07-01 22:17:16.088: E/StrictMode(867): at com.android.server.pm.PackageManagerService.installPackageLI(PackageManagerService.java:7859)
07-01 22:17:16.088: E/StrictMode(867): at com.android.server.pm.PackageManagerService.access$1900(PackageManagerService.java:172)
07-01 22:17:16.088: E/StrictMode(867): at com.android.server.pm.PackageManagerService$5.run(PackageManagerService.java:5995)
07-01 22:17:16.088: E/StrictMode(867): at android.os.Handler.handleCallback(Handler.java:725)
07-01 22:17:16.088: E/StrictMode(867): at android.os.Handler.dispatchMessage(Handler.java:92)
07-01 22:17:16.088: E/StrictMode(867): at android.os.Looper.loop(Looper.java:137)
07-01 22:17:16.088: E/StrictMode(867): at android.os.HandlerThread.run(HandlerThread.java:60)
我无法记录日志，但控制台报告：
[2013-07-02 01:05:11 - RemVoxMapView] Installation error: INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING
[2013-07-02 01:05:11 - RemVoxMapView] Please check logcat output for more details.
[2013-07-02 01:05:11 - RemVoxMapView] Launch canceled!