fabrik 3.2 frontend cannot export,but backend can export

[hungmei]

Hi~

My fabrik version is 3.2?joomla version is 3.3.3
When I want to export data at frontend,it cannot work(pic1)?and show error by chrome F12 (pic2,pic3)
However, backend can export it (pic4). It's so odd.

I try to change frontend's template(bootstrap-> default), before I refresh, frontend can export!
But if I refresh the page, it can't export....

 

[troester]

"unexpected token <" is usually shown if the network response contains an error message.
Examine the response in the "network" tab in your Chrome dev tools.

 

[hungmei]

I try again in the afternoon. But there is no error.
Sometimes, I press "export"?nothing happen, but my website address has a '#'
ex: cms.com/verdor -> cms.com/vendor#

And if I press filter -> export, it works?
It's really odd....

 

[hungmei]

Anyone knows? Or you have the same problem?