Prestashop 9.0.1 Homepage white

[Kingtonino]

Hi everyone, suddenly my homepage has turned completely white. I restored the domain and database from a backup, but the problem is still not resolved. What else can I do? Could it be an issue with my Aruba hosting? The site is casageniale.it

Edited 18 hours ago by Kingtonino (see edit history)

[Knowband Plugins]

Hi,

A white homepage after upgrade usually means a PHP fatal error. Here's how to quickly identify the problem:

1. First, enable debug mode:

   Edit /config/defines.inc.php

   Change define('_PS_MODE_DEV_', false); to true

   Save and refresh your homepage

   This will show the actual error message instead of the white screen.

2. If you prefer to test modules:

   Via FTP, go to /modules folder

   Rename individual module folders (add .backup to folder names)

   Start with third-party modules, especially recently updated ones, and refresh homepage after each change.

3. Clear cache:

   Delete all files in /var/cache folder

The debug mode approach is fastest - it will immediately point to the exact file or module causing the issue.

Once you see the error message, we can provide the specific fix.

Regards.

[Kingtonino]

51 minuti fa, Knowband Plugins dice:

Hi,

A white homepage after upgrade usually means a PHP fatal error. Here's how to quickly identify the problem:

1. First, enable debug mode:

   Edit /config/defines.inc.php

   Change define('_PS_MODE_DEV_', false); to true

   Save and refresh your homepage

   This will show the actual error message instead of the white screen.

2. If you prefer to test modules:

   Via FTP, go to /modules folder

   Rename individual module folders (add .backup to folder names)

   Start with third-party modules, especially recently updated ones, and refresh homepage after each change.

3. Clear cache:

   Delete all files in /var/cache folder

The debug mode approach is fastest - it will immediately point to the exact file or module causing the issue.

Once you see the error message, we can provide the specific fix.

Regards.

Thanks for reply, I make all but no works.
The solution is a bug of a module , js issue

[Knowband Plugins]

Hi,

Thanks for the update. Just to confirm, were you able to resolve the white homepage issue by fixing the JavaScript bug in the module?

• If yes, please let us know which module was causing the problem and what you did to fix it. Posting the solution here will be a huge help for other community members facing the same issue.
• If not, please paste the exact error message you are seeing now. With that information, we can help you find the next steps.

Looking forward to your reply so we can finally close this issue.

Regards.