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Fatal error: Uncaught TypeError: mysqli_query(): Argument #1 ($mysql) must be of type mysqli, null given in /home/servinox/public_html/catalogo/evaluacion.php:4 Stack trace: #0 /home/servinox/public_html/catalogo/evaluacion.php(4): mysqli_query(NULL, 'SELECT * FROM v...') #1 /home/servinox/public_html/catalogo/index.php(33): include('/home/servinox/...') #2 {main} thrown in /home/servinox/public_html/catalogo/evaluacion.php on line 4