Warning: include(C:\xampp\htdocs\2023\Invernadero\db_connect.php): Failed to open stream: No such file or directory in C:\xampp\htdocs\2023\Invernadero\Invernadero.php on line 40

Warning: include(): Failed opening 'C:\xampp\htdocs\2023\Invernadero\db_connect.php' for inclusion (include_path='C:\xampp\php\PEAR') in C:\xampp\htdocs\2023\Invernadero\Invernadero.php on line 40

Warning: Undefined variable $connection in C:\xampp\htdocs\2023\Invernadero\Invernadero.php on line 46

Fatal error: Uncaught TypeError: mysqli_query(): Argument #1 ($mysql) must be of type mysqli, null given in C:\xampp\htdocs\2023\Invernadero\Invernadero.php:46 Stack trace: #0 C:\xampp\htdocs\2023\Invernadero\Invernadero.php(46): mysqli_query(NULL, 'SELECT IFNULL(b...', 0) #1 {main} thrown in C:\xampp\htdocs\2023\Invernadero\Invernadero.php on line 46