Thanks Asomani. After the two properties are added. No more errors. It works.

Thanks. It works after I go Classic UI, then follow step #1 Select design mode and then select the drafts and submission component (Document Services component group) .  The problems I had before is that I could not see Document Services component group in design mode in AEM v6.3 (OSGI).  I can see ...

HiDrafts and Submissions component looks useful. I follow the instruction of https://helpx.adobe.com/experience-manager/6-3/forms/using/draft-submission-component.html, and try to add "Drafts and Submissions" to my adaptive form. However, It is not shown in component panel while I edit my form.  Doe...

Hello,When File Attachment component is added to my adaptive forms,  and the forms with a real file attached is submitted,the attached file is stored in JCR in AEM v6.3 (OSGI) without any problems.However, I get errors when I do the same and submit adaptive form which isbased on xdp, and a real file...