Background of the issue:
I enabled debug mode for a minute on the site hidden link and all these errors started showing up on both the admin mode and front end. Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for various domains was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. This message was added in version 6.7.0. in /usr/www/users/me/myweb/wp-includes/functions.php on line 6121. However, if I look in functions.php it is not even close to 6121 lines long.
Symptoms:
Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for various domains was triggered too early.
Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the wc-aelia-foundation-classes domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /usr/www/users/me/myweb/wp-includes/functions.php on line 6121
Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the woocommerce-aelia-currencyswitcher domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /usr/www/users/me/myweb/wp-includes/functions.php on line 6121
Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the wpmf domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /usr/www/users/me/myweb/wp-includes/functions.php on line 6121
Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the ultimate_vc domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /usr/www/users/me/myweb/wp-includes/functions.php on line 6121
Questions:
Is there a known issue or a way to figure out what is happening to see what is on line 6121?
this is error from plugin/theme that is loading WordPress transaltion file to early. You should check full error log and report the error to plugin/theme author, I am afraid it is not related to WPML.
Okay, but how do I find that line in functions.php when the file is a faction of the line it tells me is causing the issue. Is there some wordpress trick or way to get it from the browser in debug mode (or maybe your system has a way to find it?).
it is WordPress code,that was changed, it will not help to do anything there.
Plugin author needs to adjust their code so it will not trigger error from WordPress. For example you have these plugins causing issue: ultimate_vc domain, wpmf, wc-aelia-foundation.