exception ‘Whoops\Exception\ErrorException’ with message ‘Call to a member function hasChildren() on null’ in /home/ethnet/whmcsdata/templates_c/60597f1bf67cbea1d8554200373beb5c4d1f3cef_0.file.header.tpl.php:527
#0 /home/ethnet/hosting.eternitynet.no/vendor/whmcs/whmcs-foundation/lib/Utility/Error/Run.php(0): WHMCS\Utility\Error\Run->handleError(1, ‘Call to a membe…’, ‘/home/ethnet/wh…’, 527)
#1 [internal function]: WHMCS\Utility\Error\Run->handleShutdown()
1. Please make sure you have the latest version of WordPress and update your hosting server PHP version to minimum 5.6.25 or newer. ***recommended***
2. Clean your full database “OR” reinstall a new WordPress with a new database
3. Then install the theme (follow the steps from the provided documentation)
4. Then install all of the required plugins (follow the steps from the provided documentation)
5. Then active all of the installed plugins (follow the steps from the provided documentation)
6. Then import all of the demo data (wait until all of the demo data are imported completely)
This have nothing with wordpress to do, its whmcs as described. Uploaded Singara whmcs folder to Theme folder of WHMCS and when activation of Singara Template under My Account then saving this happening.
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