Hi there i am doing a project to develop a new module. But first i need to know how to start developing stuff in moodle. I have downloaded the file newmodule. And the course i added is vissible but i get this error ERROR: No lang file (C:\apachefriends\xampp\htdocs\moodle/lang/en/testmodule.php)
whenever the name of the new module must apear. How can i fix this what do i have to put in the lang file? And another thing if i want to add an instance of that new module moodle sais it can't how can i fix that ?