[SOLVED] Installation error

Hi.You are doing a great job. 
Thank you.I use CB from the version of Joomla 1.5 and I have always been fine. 
This time I have a problem. 
I installed CB Version: 2.7.4+Build.2022.10.21.15.41.28.56bdcdeab. 
For a few days it worked well. 
Today I tried to install CB Footer version: 2.0.0 but an error message appeared (Failed). 
I tried to update CB to the version: 2.7.4+Build.2022.11.08.20.50.36.de9b5fefb. 
But it was not possible, an error message appeared.
Then I uninstalled CB. 
I tried to install it again but an error message appears.
Now i can't even install CB 
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The site is:http://hotlilith.orgJooml  a version: 4.2.5PHP: 8.0
I created a "superuser" account for you.
I await your instructions to give you the password.I attach the file with the error screen.
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Can you help me solve this problem?
Thanks in advance.
Best regards,
Zardoz  .

Click the red box where it failed. It'll expand and give you details, which should include the error message as to why it failed. If there's no error message then in Joomla global configuration enable debug mode and error reporting then retry to see if the error now displays.

Hi,
Problem solved. Thank you.
Z.