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Intall Admin Error !

Intall Admin Error !

I'm new in magento Smiley Wink


I installed magento v2.2.2. So I use PLAZA THEME (Shopro). I have a problem with the administration page when I go to my website (in localhost).


The problem is that when I go to my site http://localhost/8000 the site works well (I see the luma theme).


But when I go to my admin site http://localhost/8000 I have this problem...

I searched on the internet for the problem but I can't find any solution to the problem, it's very embarrassing for me.

Here you can see my var/report/logfile (309821993744).

{"0":"Class Plazathemes\Blog\Observer\PredispathAdminActionControllerObserver does not exist","1":"#0

The problem is very long, so here is the complete problem :

I hope I've made myself clear.

thank you,

Tags (1)

Re: Intall Admin Error !

Hi @satarzai_ataur,

Did you followed all the installation steps?

Did you executed the compile command?


bin/magento setup:di:compile

I've checked the theme page and it seems to be comaptible with 2.2.2 but maybe you should ask the vendor for support since the theme is paid.

If you've found one of my answers useful, please give "Kudos" or "Accept as Solution"