Hello,
This is likely my fault too, sorry about that!
Unfortunately the full node adapter still requires you to edit a PHP file.In the upcoming wallets6 release, new coins can be defined from the admin, so this problem will not exist in the future.
You likely have a syntax error in that file. This could be something small, like even a semicolon missing. Or you tried to define the same function twice to define two coins. If you email me the code you used I can let you know what’s wrong.
If you remove all the code you entered, and the wallets plugins, then the site should be up again.
To know what’s wrong, you have to look at the PHP logs. The error will be explained there.
Alternatively, you can enable debugging in WordPress: https://wordpress.org/support/article/debugging-in-wordpress/
If you add the following to your wp-config.php:
define( 'WP_DEBUG', true );
define( 'WP_DEBUG_LOG', true );
define( 'WP_DEBUG_DISPLAY', false );
Then any PHP errors will be written out to the file wp-content/plugins/debug.log. Once you visit your site and it crashes, the error will be written out there.
Please let me know if you are having any trouble with any of this. If you see an error you don’t understand, show me.
with regards