上传文件图片报如下错误

代码如下：
- (void)uploadObjectAsync:(NSData *)objectData objectKey:(NSString *)objectKey{
    id<OSSCredentialProvider> credential = [[OSSPlainTextAKSKPairCredentialProvider alloc] initWithPlainTextAccessKey:AccessKey secretKey:AccessSecretKey];
    OSSClientConfiguration * conf = [OSSClientConfiguration new];
    conf.maxRetryCount = 2;
    conf.timeoutIntervalForRequest = 30;
    conf.timeoutIntervalForResource = 24 * 60 * 60;
    client = [[OSSClient alloc] initWithEndpoint:endPoint credentialProvider:credential clientConfiguration:conf];

    OSSPutObjectRequest * put = [OSSPutObjectRequest new];
    put.bucketName = bucketName;
    put.objectKey = objectKey;
    put.uploadingData = objectData; // 直接上传NSData
    put.uploadProgress = ^(int64_t bytesSent, int64_t totalByteSent, int64_t totalBytesExpectedToSend) {
        // 当前上传段长度、当前已经上传总长度、一共需要上传的总长度
        NSLog(@"%lld, %lld, %lld", bytesSent, totalByteSent, totalBytesExpectedToSend);
    };
    OSSTask * putTask = [client putObject:put];
    [putTask continueWithBlock:^id(OSSTask *task) {
        if (!task.error) {
            NSLog(@"upload object success!");
        } else {
            NSLog(@"upload object failed, error: %@" , task.error);
        }
        return nil;
    }];
}


错误如下：
upload object failed, error: Error Domain=com.aliyun.oss.serverError Code=-403 "(null)" UserInfo={__name=Error, HostId=hschjt-test.oss-cn-hangzhou.aliyuncs.com, Bucket=hschjt-test, Endpoint=oss-cn-beijing.aliyuncs.com, Code=AccessDenied, RequestId=58660589CDF47451110B5578, Message=The bucket you are attempting to access must be addressed using the specified endpoint. Please send all future requests to this endpoint.}