Internal Server Error Unknown "json_encode" function.

I am developing a survey and I was able to preview it yesterday.

I then deleted and start other from the scrath.

This new one is throwing me the error below.

I could not export the survey, because I can only export "Active Surveys" and I have not already finished the survey yet.


Internal Server Error

Unknown "json_encode" function. Did you mean "json_decode"?

An internal error occurred while the Web server was processing your request. Please contact the webmaster to report this problem.

Thank you.

2018-03-14 08:53:00

paulotebet wrote: I could not export the survey, because I can only export "Active Surveys" and I have not already finished the survey yet.

That might be the case for LSA export. LSS export should work at anytime.

What version of LimeSurvey is used? Look at the bottom of a screen. Click the version number to get more infos.
And what kind of hosting do you use?

Version 3.4.4+180305

I have it hosted on my own reseller hosting plan. If needed I can change server configurations, but I´ve found that after deleting a couple of questions the problem went away...

I need to find what was the problem with those questions....

I´ve attached the exported version of the survey.


Regards,


Paulo Tebet