Facebook comments: Non-fatal errors during the loading

[werefkin]

Hi!

I have found that the module is loading with some errors, see the output of Chrome:

Code: Select all

Failed to load resource: the server responded with a status of 404 ()
KCyuuky6tMM.js?_nc_x=Ij3Wp8lg5Kz:59 ErrorUtils caught an error:

u is not defined

Subsequent non-fatal errors won't be logged; see https://fburl.com/debugjs.
b @ KCyuuky6tMM.js?_nc_x=Ij3Wp8lg5Kz:59
like.php?app_id=133499630061802&href=http://noskyrnos.ru/en/news&send=false&layout=standard&show_faces=0&action=like&colorscheme=light&font&height=26:1 Uncaught ReferenceError: u is not defined
    at d (<anonymous>:1:693)
    at <anonymous>:1:809
    at <anonymous>:1:814
www.facebook.com/common/cavalry_endpoint.php?t_cstart=1612357273587&t_start=1612357273587&t_domcontent=1612357273695&t_layout=1612357274308&t_onload=1612357274308&t_paint=1612357274308&t_creport=1612357274308&t_tti=1612357273695&lid=6925021757942490622-0:1 Failed to load resource: net::ERR_BLOCKED_BY_CLIENT
www.facebook.com/common/cavalry_endpoint.php?t_cstart=1612357273587&t_start=1612357273587&t_domcontent=1612357273695&t_layout=1612357274308&t_onload=1612357274308&t_paint=1612357274308&t_creport=1612357274308&t_tti=1612357273695&lid=6925021757942490622-0:1 Failed to load resource: net::ERR_BLOCKED_BY_CLIENT
CuX9btkrlmj.js:62 ErrorUtils caught an error:

u is not defined

Subsequent non-fatal errors won't be logged; see https://fburl.com/debugjs.
b @ CuX9btkrlmj.js:62
feedback.php?app_id&channel=https%3A%2F%2Fstaticxx.facebook.com%2Fx%2Fconnect%2Fxd_arbiter%2F%3Fversion%3D46%23cb%3Df3d677815bb0c34%26domain%3Dnoskyrnos.ru%26origin%3Dhttp%3A%2F%2Fnoskyrnos.ru%2Ff2da21cfbd2ff74%26relation%3Dparent.parent&color_scheme=dark&container_width=1819&height=100&href=http%3A%2F%2Fnoskyrnos.ru%2Fen%2Fnews&locale=en_US&sdk=joey&skin=dark&width&_rdc=1&_rdr:1 Uncaught ReferenceError: u is not defined
    at d (<anonymous>:1:693)
    at <anonymous>:1:809
    at <anonymous>:1:814

Any Idea how can it be fixed?

PS Joomla 3.9.24, PHP 7.4.14

Best regards!

[Jan]

Hi, the server which is asked by the listed Javascript gets 404 error (maybe not found)

Testing now in Chrome, get no problem there:

https://www.phoca.cz/news/1118-phoca-ca ... 5-released (at the bottom)

Based on the error message, it seems, there is no problem on your site but on server which is asked by the Javascript before loading the FB comments. Hard to say if this is a part of the FB comments or some script which is just rendered before the comments

Jan

[werefkin]

Testing now in Chrome, get no problem there:
https://www.phoca.cz/news/1118-phoca-ca ... 5-released (at the bottom)
Based on the error message, it seems, there is no problem on your site but on server which is asked by the Javascript before loading the FB comments. Hard to say if this is a part of the FB comments or some script which is just rendered before the comments :idea:
Jan

Hi Jan,
Thanks a lot for the reply! yes you are right, other browsers shows no error. Very interesting...
Also incognito mode eliminates it.
Will try to search, maybe could find anything

Best regards

[Jan]

Ok

[bellagenesis1023]

This means that the application may proceed notwithstanding the loss. A server request made by Javascript prior to loading Facebook comments seems to be failing, as shown by an error message. It's hard to tell whether this is part of the Facebook comments or a script that is only produced before the comments are shown.