database does not find my script

Hi, I’m creating my first script following the instructions that are in the documentation of the page, I followed all the steps but I have not managed to make it work, the database is not linking the script with the spell.

This is how i add the script in the core:

my script class:

https://pastebin.com/GctwcUEf

custom script loader:

https://pastebin.com/BVxzDKGw

and i put this in the spell_script_names table:

[ATTACH]2295._xfImport[/ATTACH]

in the database log this appears:

Script named ‘custom_dru_spell_shooting_stars’ does not have a script name assigned in database.

maybe I have forgotten something, but I do not discover what is missing.

im using 4.3.4 version