[ad_1]
Hello @vyhoanghadan ,
It appears that you might need to refresh the permalinks. Occasionally, permalink issues can result in “Page Not Found” errors. To resolve this, please navigate to Settings > Permalinks in your WordPress admin and click Save Changes without making any modifications. This action will refresh the permalink structure.
Moreover you should recheck that you have the same view filename with the array index name.
For example,
$links['custom_link'] = [
"title" => __('Custom Link', 'tutor'),
//no need of url as you have custom view
"icon" => "tutor-icon-calender-line",];
here 'custom_link' is the index so view filename should be custom_link.php
This should resolve the issue.
Best regards,
Dip Saha
