Error while rebuilding cache

Hi there,

first of all: thanks for this incredible plugin. It seems very useful.

However I still cannot use it 🙁 Once I worked on the settings (with the shop ID, Api key, etc..), I try to rebuild the cache but I get this error message:

Getlist not performed error ‘SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data (200)’. Please check the browser console for more informations.

I’m currently using the last version both of WP and plugin. Any clue on how to solve this problem?

Thanks,

Q.

https://ww.wp.xz.cn/plugins/wp-spreadplugin/