0
設置Amazon Web Services時，我設置了Cognito以及我的用戶池，因此當我在Android Studio中運行模擬器時，我獲得了登錄屏幕。但是，它不會讓我按「創建新帳戶」或「忘記密碼」。另外，當我輸入虛假用戶名/密碼時，我希望它會說「登錄失敗」或其他內容，但該應用根本沒有響應。對於AWS，當我通過模擬器運行Android應用程序時，爲什麼無法創建帳戶？
爲什麼會出現這種情況？我附加了運行模擬器時獲得的代碼。
07-22 19:13:00.762 3684-3684/com.amazon.mysampleapp I/art﹕ Not late-enabling -Xcheck:jni (already on)
07-22 19:13:00.800 3684-3684/com.amazon.mysampleapp W/System﹕ ClassLoader referenced unknown path: /data/app/com.amazon.mysampleapp-1/lib/x86
07-22 19:13:00.808 3684-3684/com.amazon.mysampleapp I/MultiDex﹕ VM with version 2.1.0 has multidex support
07-22 19:13:00.808 3684-3684/com.amazon.mysampleapp I/MultiDex﹕ install
07-22 19:13:00.808 3684-3684/com.amazon.mysampleapp I/MultiDex﹕ VM has multidex support, MultiDex support library is disabled.
07-22 19:13:00.809 3684-3684/com.amazon.mysampleapp D/Application﹕ Application.onCreate - Initializing application...
07-22 19:13:00.809 3684-3684/com.amazon.mysampleapp D/AWSMobileClient﹕ Initializing AWS Mobile Client...
07-22 19:13:00.810 3684-3684/com.amazon.mysampleapp D/IdentityManager﹕ IdentityManager init
07-22 19:13:00.831 3684-3684/com.amazon.mysampleapp D/CognitoCachingCredentialsProvider﹕ Loading credentials from SharedPreferences
07-22 19:13:00.831 3684-3684/com.amazon.mysampleapp D/CognitoCachingCredentialsProvider﹕ No valid credentials found in SharedPreferences
07-22 19:13:00.861 3684-3684/com.amazon.mysampleapp D/AWSMobileClient﹕ AWS Mobile Client is OK
07-22 19:13:00.861 3684-3684/com.amazon.mysampleapp D/Application﹕ Application.onCreate - Application initialized OK
07-22 19:13:00.866 3684-3684/com.amazon.mysampleapp D/SplashActivity﹕ onCreate
07-22 19:13:01.000 3684-3694/com.amazon.mysampleapp I/art﹕ Background sticky concurrent mark sweep GC freed 9931(594KB) AllocSpace objects, 0(0B) LOS objects, 43% free, 2MB/3MB, paused 488us total 107.712ms
07-22 19:13:00.999 3684-3701/com.amazon.mysampleapp D/AWSMobileClient﹕ AWS Mobile Client is OK
07-22 19:13:01.004 3684-3701/com.amazon.mysampleapp D/SplashActivity﹕ Launching Sign-in Activity...
07-22 19:13:01.039 3684-3703/com.amazon.mysampleapp D/OpenGLRenderer﹕ Use EGL_SWAP_BEHAVIOR_PRESERVED: true
07-22 19:13:01.065 3684-3684/com.amazon.mysampleapp D/﹕ HostConnection::get() New Host Connection established 0xaaabf5b0, tid 3684
07-22 19:13:01.374 3684-3703/com.amazon.mysampleapp D/﹕ HostConnection::get() New Host Connection established 0xaaabf6a0, tid 3703
07-22 19:13:01.406 3684-3698/com.amazon.mysampleapp D/CognitoCachingCredentialsProvider﹕ Identity id is changed
07-22 19:13:01.406 3684-3698/com.amazon.mysampleapp D/CognitoCachingCredentialsProvider﹕ Saving identity id to SharedPreferences
07-22 19:13:01.406 3684-3698/com.amazon.mysampleapp D/CognitoCachingCredentialsProvider﹕ Clearing credentials from SharedPreferences
07-22 19:13:01.406 3684-3698/com.amazon.mysampleapp D/CognitoCachingCredentialsProvider﹕ Saving identity id to SharedPreferences
07-22 19:13:01.477 3684-3703/com.amazon.mysampleapp I/OpenGLRenderer﹕ Initialized EGL, version 1.4
07-22 19:13:01.585 3684-3703/com.amazon.mysampleapp W/EGL_emulation﹕ eglSurfaceAttrib not implemented
07-22 19:13:01.585 3684-3703/com.amazon.mysampleapp W/OpenGLRenderer﹕ Failed to set EGL_SWAP_BEHAVIOR on surface 0xaa9a2e00, error=EGL_SUCCESS
07-22 19:13:03.101 3684-3703/com.amazon.mysampleapp W/EGL_emulation﹕ eglSurfaceAttrib not implemented
07-22 19:13:03.101 3684-3703/com.amazon.mysampleapp W/OpenGLRenderer﹕ Failed to set EGL_SWAP_BEHAVIOR on surface 0xaaacc7e0, error=EGL_SUCCESS
07-22 19:13:04.252 3684-3684/com.amazon.mysampleapp I/Choreographer﹕ Skipped 52 frames! The application may be doing too much work on its main thread.
07-22 19:13:04.808 3684-3703/com.amazon.mysampleapp E/Surface﹕ getSlotFromBufferLocked: unknown buffer: 0xaa9a87e0