http status code: 400, error code: InvalidRequest, message: It is forbidden to copy appendable object in versioning state,

[xia-huang-411303]

命令
pai -name easy_rec_ext
-project algo_public_dev
-Dres_project=algo_public_dev
-Dconfig=oss://yanzhen1/easy_rec_test/deepfm.config
-Dcmd=export
-Dexport_dir=oss://yanzhen1/easy_rec_test/export/
-Dcluster='{"worker" : {"count":1, "cpu":1000, "memory":40000}}'
-Darn=acs:ram::1730760139076263:role/aliyunodpspaidefaultrole
-Dbuckets=oss://yanzhen1/
-DossHost=oss-cn-beijing-internal.aliyuncs.com;
错误
Traceback (most recent call last):
File "run.py", line 252, in
tf.app.run()
File "/usr/lib/python2.7/site-packages/tensorflow/python/platform/app.py", line 128, in run
_sys.exit(main(argv))
File "run.py", line 246, in main
easy_rec.export(FLAGS.export_dir, config, FLAGS.checkpoint_path)
File "/worker/tensorflow_jobs/easy_rec/python/main.py", line 350, in export
export_dir_base=export_dir, serving_input_receiver_fn=serving_input_fn)
File "/usr/lib/python2.7/site-packages/tensorflow/python/estimator/estimator.py", line 694, in export_savedmodel
mode=model_fn_lib.ModeKeys.PREDICT)
File "/usr/lib/python2.7/site-packages/tensorflow/python/estimator/estimator.py", line 820, in _export_saved_model_for_mode
strip_default_attrs=strip_default_attrs)
File "/usr/lib/python2.7/site-packages/tensorflow/python/estimator/estimator.py", line 959, in _export_all_saved_models
gfile.Rename(temp_export_dir.decode("utf-8") + '/', export_dir)
File "/usr/lib/python2.7/site-packages/tensorflow/python/lib/io/file_io.py", line 456, in rename
compat.as_bytes(oldname), compat.as_bytes(newname), overwrite, status)
File "/usr/lib/python2.7/site-packages/tensorflow/python/framework/errors_impl.py", line 528, in exit
c_api.TF_GetCode(self.status.status))
tensorflow.python.framework.errors_impl.UnavailableError: req_id: 5F225E6AD0E798313135AFAF, http status code: 400, error code: InvalidRequest, message: It is forbidden to copy appendable object in versioning state, oss host:oss-cn-beijing-internal.aliyuncs.com, path:/yanzhen1/easy_rec_test/export_tmp/temp-1596087897/assets/pipeline.config.

[xia-huang-411303]

模型导出错误
buckets是上海区域, 但是 region/DossHost 写的是北京host: ss-cn-beijing-internal.aliyuncs.com