08-29 16:44:19.849 24119-28191/com.creative.parentsassistant E/ErrorCode: CallbackFailed
08-29 16:44:19.849 24119-28191/com.creative.parentsassistant E/RequestId: 57C3F5DEB551FD851EFB9C0B
08-29 16:44:19.849 24119-28191/com.creative.parentsassistant E/HostId: scbc-creative-pa-client-image-golive.oss-cn-shenzhen.aliyuncs.com
08-29 16:44:19.849 24119-28191/com.creative.parentsassistant E/RawMessage: <?xml version="1.0" encoding="UTF-8"?>

                                                                       <Error>
                                                                         <Code>CallbackFailed</Code>
                                                                         <Message>Error status : -1.OSS can not connect to your callbackUrl, please check it.</Message>
                                                                         <RequestId>57C3F5DEB551FD851EFB9C0B</RequestId>
                                                                         <HostId>scbc-creative-pa-client-image-golive.oss-cn-shenzhen.aliyuncs.com</HostId>
                                                                       </Error>

貌似提示反馈地址有问题，我的地址是：private static final String callbackAddress = "http://oss-demo.aliyuncs.com:23450";