My jSON response works good at localhost but in server throws error.
My jSON response works good at localhost but in server throws error.

At localhost it works fine but at server hosted.,
DataTables warning: table id=user_data - Invalid JSON response. For more information about this error, please see http://datatables.net/tn/1
Hosted URL : http://basicajaxcrud.22web.org/
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Answers
Have you followed the diagnostic steps shown in the error? I just did, and it shows the Ajax response from
fetch.php
is empty - which is indeed an invalid JSON response. You'll need to check the server scripts to determine why that is happening.Colin
Hi Colin
Even I'm too facing the same issue .
Its working fine with other DB environments but I'm facing problem with prod Db alone.
But the interesting part is the issue gets fixed automatically on its own in 3 or days .after some time it emerges again .
Could you please suggest
Thanks,
Swapnil
As with the OP, the key is to follow the diagnostic steps. If it's failing intermittently, then the issue will be with the server - so it would be worth checking logs there and comparing the output on the good and bad days,
Colin