Error when running index.php

Question

Teacher Zhu, unzip your courseware file to the project directory and an error will occur when running index.php. The database name has been changed to myblog. Please check what the problem is, thank you!

Notice: Undefined variable: catList in E:\MyStudy\Php\myblog\public\inc\header_inc.php on line 55

Warning: Invalid argument supplied for foreach() in E: \MyStudy\Php\myblog\public\inc\header_inc.php on line 55

Fatal error: Uncaught Error: Call to undefined function auto_load_tpl() in E:\MyStudy\Php\myblog\index.php: 5 Stack trace: #0 {main} thrown in E:\MyStudy\Php\myblog\index.php on line 5

Answer 1

Check the number of lines in the corresponding code according to the prompts. For undefined variables, check whether some documents need to be loaded first

Answer 2

An undefined function was called, check the code yourself