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Hi, all stackers,
     I succeed in downloading an object from Swift, but when I try to 
delete it, it failed. The return message is "The Object xxx is not 
found" and the return code is 404. Has anyone happened to meet such 
problem either? Why this happened?

     I try some other operation, such as stat, and that's OK, too.

     I'm glad to get any tips. Thanks.

Best Regards,
Jonathan Lu