Where can I find Drupal 6 documentation?

Question

Drupal

On duty, it is necessary to finalize the site on Drupal 6. However, I can’t find decent documentation for such an old version anywhere. Tell me, can anyone have a suitable material?
Thank you.

Answer 1

For example, Google gives this:

• https://api.drupal.org/api/drupal/6.x
  
• https://www.drupal.org/node/936846
  

Answer 2

1. Make sure the password and username are the same as they should be.
2. try to rewrite the connection string with the base to the full path, not to the relative path. The database must not be located on removable media. Also try replacing localhost with 127.0.0.1 and try specifying port 3050. Often such a glitch happens on Windows systems, where the installation ran crookedly and did not modify services.
3. In the connection line, you also need to specify which charset you will work with.

Answer 3

I would separate the issues of creating a form and connecting to FB.
Hang the handler on the button on the created form and see what happens under the debugger.
Do connection data come from ini, etc.
When it connects stably, move the connection code to onCreate.