我正在尝试将AmazonPushNotifications集成到我的iPhone应用程序中。我确实按照此处提供的教程进行了正确操作。我在创建平台端点时收到此错误。(似乎是身份池的权限问题？？？)CognitoIdentityCredentialsisnotauthorizedtoperform:SNS:CreatePlatformEndpoint完整消息:Error:ErrorDomain=com.amazonaws.AWSSNSErrorDomainCode=4"Theoperationcouldn’tbecompleted.(com.amazonaws.AWSSNSErrorDom

我正在尝试将AmazonPushNotifications集成到我的iPhone应用程序中。我确实按照此处提供的教程进行了正确操作。我在创建平台端点时收到此错误。(似乎是身份池的权限问题？？？)CognitoIdentityCredentialsisnotauthorizedtoperform:SNS:CreatePlatformEndpoint完整消息:Error:ErrorDomain=com.amazonaws.AWSSNSErrorDomainCode=4"Theoperationcouldn’tbecompleted.(com.amazonaws.AWSSNSErrorDom