No puedo entrar al administrador de joomla 4.1.5

[Cag57]

Alguien pudiera ayudarme con el siguiente error: JROOT/plugins/system/slider/slider.php:48 ?
Instalé un plug in, el HUGE IT SLIDER en JOOMLA 4.1.5, y al querer entrar al administrador ya no pude hacerlo saliendome ese error e igualmente al entrar a la web, me encontré en la web el siguiente video:
https://www.[youtube].com/watch?v=ZO9nmdsLlFw&t=22s , seguí las instrucciones cambiando en la línea 48 del slider.php la instrucción isAdmin() por isClient('site') y funcionó solo al entrar en la pagina web, pero sigo sin entrar al administrador, me urge entrar y no he hallado como, agradecería si alguien me puede orientar por favor!.

Nota: para entrar a esa liga hay que quitarle los corchetes a [youtube].

[uebloak]

I do not have slider.php file, so it is a part of your extension. Don't you have made a Back up before installing HUGE IT SLIDER ?

Maybe try rename slider.php in slider.php.BKP to see if it pass, but you'll probably add another error message like slider.php missing. The best you can do if you do not have a back up is trying to uninstall the plugin manualy by a revers analysis of the plugin package.

I try to download it but I have a warning message. I'll come back soon. let us know if rename it give you the access back

So the conclusion : To do a manual uninstallation of huge it slider FREE VERSION : make a backup copy of your JROOT in case this doesn't work. I do not perfectly control php code so I may miss some stuff... Then you'll have to delete manualy these folders : JROOT/modules/mod_slider and/or JROOT/modules/site/mod_slider , JROOT/components/com_slider JROOT/plugins/system/slider, JROOT/media/com_slider and all files related to "slider" in JROOT/language (class them by date of creation to simplify identification...).
Then go to your Data Base (export it) and look every tables to see the last ones added and last ones modified; erase all things related to the slider in your data base... Mostly in "extensions" "plugins" and "modules" tables ...

[uebloak]

Post scriptum : I forget potential "administrator/components/com_slider" folder to delete too