I cant get loging page in magento

[maheshamenaac8]

I am new to the magento I am already install  magento 2 to my PC.  but i cant get the loging page of magento. instad of this appear foolowing page. how can I take loging page? Please help me to achive it.

Whoops, our bad...

The page you requested was not found, and we have a fine guess why.

• If you typed the URL directly, please make sure the spelling is correct.
• If you clicked on a link to get here, the link is outdated.

What can you do? Have no fear, help is near! There are many ways you can get back on track with Magento Store.

• Go Back to the previous page.
• Use the search bar at the top of the page to search for your products.
• Follow these links to get you back on track!
  Store Home | My Account

[Sunil Patel]

Hello @maheshamenaac8 

please check app/etc/env.php

 and check admin URL info

so url like :

demo.com/admin_url 

If still not working let me know

[maheshamenaac8]

Hi @Sunil Patel  thank you for reply to me!!

here is my env.php file. but I don't have demo.com/admin_url  

and   I cant solve the problem.

<?php
return [
'backend' => [
'frontName' => 'admin'
],
'crypt' => [
'key' => 'a0491e9eae5b578a99e363595a5ca531'
],
'db' => [
'table_prefix' => '',
'connection' => [
'default' => [
'host' => 'localhost',
'dbname' => 'democm',
'username' => 'root',
'password' => '',
'active' => '1',
'driver_options' => [

]
]
]
],
'resource' => [
'default_setup' => [
'connection' => 'default'
]
],
'x-frame-options' => 'SAMEORIGIN',
'MAGE_MODE' => 'default',
'session' => [
'save' => 'files'
],
'cache' => [
'frontend' => [
'default' => [
'id_prefix' => 'b23_'
],
'page_cache' => [
'id_prefix' => 'b23_'
]
]
],
'lock' => [
'provider' => 'db',
'config' => [
'prefix' => ''
]
],
'cache_types' => [
'config' => 1,
'layout' => 1,
'block_html' => 1,
'collections' => 1,
'reflection' => 1,
'db_ddl' => 1,
'compiled_config' => 1,
'eav' => 1,
'customer_notification' => 1,
'config_integration' => 1,
'config_integration_api' => 1,
'google_product' => 1,
'full_page' => 1,
'config_webservice' => 1,
'translate' => 1,
'vertex' => 1
],
'downloadable_domains' => [
'localhost'
],
'install' => [
'date' => 'Fri, 12 Jun 2020 08:08:22 +0000'
]
];

[Sunil Patel]

Hello @maheshamenaac8 

'frontName' => 'admin'

so that will be as admin url

so admin url is 

yourdomain.com/admin

[maheshamenaac8]

hi @Sunil Patel  thank you very much for reply to me.

i change my frontName as you mansion

'frontName' => 'Demo.com/admin'

but same problem occuring 

my admin url is  http://localhost:83/Demo/admin/

and i use XAMPP  and my Megento instalaton folder named "demo"

please helpme to solve this 

[Sunil Patel]

Demo.com/admin

no need to change it

just open

http://localhost:83/Demo/admin/

if css not loading then do static content  deployment

[maheshamenaac8]

@Sunil Patel 

it is not fix my error how can i fix it