0011-00000005
Updated at:
Problem description
The value of a user metadata header contains invalid characters.
Causes
The value of a user metadata header contains invalid characters. User metadata is a set of key-value pairs.
Sample problem
An example of a valid user metadata header is x-oss-meta-last-modified:20210506.
Solutions
Check whether the values of the user metadata headers contain invalid characters.
Headers that start with x-oss-meta- are user metadata headers. Example: x-oss-meta-location. You can specify multiple user metadata headers for an object. The user metadata of an object cannot exceed 8 KB in size.
User metadata headers can contain letters, digits, and hyphens (-). Uppercase letters are converted to lowercase letters. Other characters such as underscores (_) are not supported.
References
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