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Iam experiencing the message "contentId is required" when upload the file to ZK form, any suggestion ? because on my local is not appear.
Thanks
Asked: 2019-01-24 13:13:50 +0800
Seen: 6 times
Last updated: Jan 24 '19
The error normally relates to your file system configuration, for example if java.io.tmpdir doesn't have sufficient permission on your server you may run into this error. See also: http://forum.zkoss.org/question/67717/upload-error-contentid-is-required/#72814
jeanher ( 2019-01-29 09:44:23 +0800 )edit