When I try to login I just get a bunch of warnings and nothing else

https://codex.www.ads-software.com/Answers-Troubleshooting#Headers_already_sent

This does not seem to help. The first line of wp-config.php contains <?php and -nothing- else.

I tried uninstalling WordPress in order to reinstall it, just in case, but it told me to clear database, and I don’t know how to do that.

did you try renaming your plugin folder to deactivate all plugins in case one has an issue?
did you switch to default theme by renaming present theme folder to rule out a theme issue?

Did that. No help. By the way, although the login page seems to load correctly, I get two warnings on that page too. They are:

Warning: Cannot modify header information – headers already sent by (output started at /home/tuukkav/public_html/wp-config.php:1) in /home/tuukkav/public_html/wp-login.php on line 302

Warning: Cannot modify header information – headers already sent by (output started at /home/tuukkav/public_html/wp-config.php:1) in /home/tuukkav/public_html/wp-login.php on line 314

Note that wp-config.php does not end with ?>, but even the sample file didn’t. Anyway, I tried putting ?> in the end, but it didn’t change anything, so I removed it.

public_html/wp-config.php:1

the error shows a blank space or cr
don’t know what to tell you

This is all very weird because putting a ?> didn’t even CHANGE the error messages, althoug I think it should have. It’s as if files didn’t change even though I changed them, or WordPress didn’t register the change.

Maybe I should uninstall and reinstall it. How do I do it?

Better ideas are welcome, too…

Nobody knows how to uninstall WordPress? Fancy that! It’s almost viral software?

I will try to get my admin to erase the MySQL database, since it seems I can’t do it myself, and then I will delete all files…

To uninstall:

Delete all your files
Delete your Dabatase.

Done.

People have asked that before, on this forum, and you could have searched to find it.

Sam’s right. That error is only caused by a blank line, or a space, before the opening <?php in your wp-config.php file. What text editor are you using to look at it with?

Okay, didn’t find the info then. I don’t know what was wrong with the first install. Honestly. I checked it quite a lot of times. But now everything works, after a reinstall. Thanks!

glad you stuck with it