'Backend cannot be reached after Typo3 login screen

I am trying to install Typo3 on my Windows 10 computer and everthing goes well. Right after the installation (right before the Typo3 backend is supposed to open up for the first time) I get to the Login Page, type in the correct username and password and then tries to connect me to the Typo3 backend. However, all that I see is "localhost\index.php..." could not be reached.

I have tried the installation process on two seperate computers and I get the same problem with both.

Help is much appreciated!



Solution 1:[1]

I have finally figured it out!

  1. Go to the file

    httpd.conf should be here --> C:\xampp\apache\conf

  2. Add these lines

<IfModule mpm_winnt_module>

ThreadStackSize 8388608

</IfModule>

I can finally log into the backend. Thanks for your help!

Solution 2:[2]

In the windows, probably you will get internal server error while you try to get the login to the backend.

Reason:

Open SSL is not enabled in the local environment.

Solution 1:

If you're using XAMPP server, I have created the proper configuration here: https://gist.github.com/GhanshyamBhava/41d3a34acc11cec2a4828b0d4b2c840f

Solution 2:

You can go ahead and set the login security level to normal instead of RSA in the typo3conf/LocalConfiguration.php:

'BE' => [
    'loginSecurityLevel' => 'rsa', // change it to normal
],

I would suggest create proper SSL configuration at live for better securiry

Other solution links

Hope this will help you!

Sources

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Source: Stack Overflow

Solution Source
Solution 1
Solution 2 GNB