hubaishan

I have tested it in 4.9.4 there isn’t any errors.
give me php version.
your previous WordPress version (before Update)

This bug was corrected in v1.2.0

thank you for report this bug will be corrected soon.
Until we correct this bug please choose English from WP-Hijri Settings

do step 1 and 2 then in you widget use this code to view the hijri date:

echo date_i18n('_j _F _Y', time());

you can also use:

global $hijri;
echo $hijri->hijri_date_i18n('_j _F _Y', time(),false);

• activate the plugin
• set date format to format with out hijri date
• edit the theme of your site and put this code where you want Hijri date to appear echo date_i18n('_j _F _Y', timestamp);
  Where “_j _F _Y” the format you want you can also contain gregorian date in the same format like ‘_j _F _Y?? (j.m.Y)’
  “timestamp” the date you want to view in Hijri use time() to current timestamp.