在尝试使用 Amazon 为 Alexa 语音服务实现登录时，当用户单击 imageButton 时，浏览器视图正在显示并自动关闭。
日志猫中显示了以下内容。
12-13 18:25:09.352: D/com.amazon.identity.auth.device.appid.APIKeyDecoder.PII(3337): APIKey:<obscured>
12-13 18:25:09.352: I/com.amazon.identity.auth.device.appid.APIKeyDecoder(3337): verifySignature for packageName=com.example.helloworldsample
12-13 18:25:09.352: I/com.amazon.identity.auth.device.appid.APIKeyDecoder(3337): verifySignature Sha256 for packageName=com.example.helloworldsample
12-13 18:25:09.352: I/com.amazon.identity.auth.device.appid.APIKeyDecoder(3337): verifyPayload for packageName=com.example.helloworldsample
12-13 18:25:09.352: D/com.amazon.identity.auth.device.appid.APIKeyDecoder.PII(3337): Signature checking.:<obscured>
12-13 18:25:09.362: I/com.amazon.identity.auth.device.appid.APIKeyDecoder(3337): num sigs = 1
12-13 18:25:09.362: D/com.amazon.identity.auth.device.appid.APIKeyDecoder.PII(3337): Fingerprint checking:<obscured>
12-13 18:25:09.362: I/com.amazon.identity.auth.device.appid.APIKeyDecoder(3337): num sigs = 1
12-13 18:25:09.362: D/com.amazon.identity.auth.device.appid.APIKeyDecoder.PII(3337): Fingerpirints checking:<obscured>
12-13 18:25:09.362: I/com.amazon.identity.auth.device.appid.APIKeyDecoder(3337): scopes has no mapping in json, returning null array
12-13 18:25:09.362: I/com.amazon.identity.auth.device.appid.APIKeyDecoder(3337): perm has no mapping in json, returning null array
12-13 18:25:09.362: I/com.amazon.identity.auth.device.authorization.ThirdPartyServiceHelper(3337): Attempting to retrieve remote Android service. Ignore cached service=true
12-13 18:21:43.992: D/com.amazon.identity.auth.device.authorization.ThirdPartyServiceHelper(3337): getAuthorizationServiceInstance
12-13 18:21:43.992: I/com.amazon.identity.auth.device.authorization.ThirdPartyServiceHelper(3337): Number of services found : 0
12-13 18:21:43.992: I/com.amazon.identity.auth.device.authorization.ThirdPartyServiceHelper(3337): Number of MAP services to compare = 0
12-13 18:21:43.992: I/com.amazon.identity.auth.device.authorization.ThirdPartyServiceHelper(3337): Returning no service to use
12-13 18:21:44.012: D/com.amazon.identity.auth.device.authorization.ThirdPartyAuthorizationHelper.PII(3337): Created UUID for request:<obscured>
12-13 18:21:44.012: D/com.amazon.identity.auth.device.authorization.AuthorizationHelper.PII(3337): Generating Redirect URI:<obscured>
12-13 18:21:44.022: I/com.amazon.identity.auth.device.appid.APIKeyDecoder(3337): num sigs = 1
12-13 18:21:44.022: D/com.amazon.identity.auth.device.appid.APIKeyDecoder.PII(3337): Fingerprint checking:<obscured>
12-13 18:21:44.022: I/com.amazon.identity.auth.device.appid.APIKeyDecoder(3337): num sigs = 1
12-13 18:21:44.022: D/com.amazon.identity.auth.device.appid.APIKeyDecoder.PII(3337): Fingerprint checking:<obscured>
12-13 18:21:44.032: D/com.amazon.identity.auth.device.authorization.AuthorizationHelper.PII(3337): Generating OAUTH2 URL:<obscured>
12-13 18:21:44.032: I/com.amazon.identity.auth.device.authorization.ThirdPartyAuthorizationHelper(3337): Starting External Browser
12-13 18:21:46.694: W/com.amazon.identity.auth.device.authorization.AuthorizationActivity(3337): onCreate
12-13 18:21:46.694: D/com.amazon.identity.auth.device.authorization.AuthorizationActivity.PII(3337): Received response from WebBroswer for OAuth2 flow:<obscured>
12-13 18:21:46.694: D/com.amazon.identity.auth.device.authorization.AuthorizationResponseParser.PII(3337): Received response from WebBroswer for OAuth2 flow:<obscured>
12-13 18:21:46.694: D/com.amazon.identity.auth.device.authorization.AuthorizationResponseParser.PII(3337): Code extracted from response:<obscured>
12-13 18:21:46.694: E/AuthorizationListener(3337): inside error method
有人可以帮我用 AVS 创建一个应用程序吗？