Adobe Form with multiple pages cannot output successfully

Dear Adobe Form specialist,

I got a question about PDF form with multiple pages is not able to output successfully.

but weird things is, PDF form with only one page is workable.

I really don't understand where is missing or wrong in my customization.

Guys, please take a look at the screenshots which is the information of spool history.

Output device LOCLPDF, the device type is PDF1,