Chapter 17 Menu error

[fpoletta 0]

Hello,

I can't figure out how to correct this error on the menu any help would be appreciated.

• Notice: Trying to access array offset on value of type null in C:\xampp\htdocs\week1\final\includes\header.html on line 82
  
  Notice: Trying to access array offset on value of type null in C:\xampp\htdocs\week1\final\includes\header.html on line 83
  
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• Notice: Trying to access array offset on value of type null in C:\xampp\htdocs\week1\final\includes\header.html on line 94
  
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• Notice: Trying to access array offset on value of type null in C:\xampp\htdocs\week1\final\includes\header.html on line 104

 

[Larry 426]

From the error message it looks like you're trying to treat a variable as an array but it has a null value (i.e., it's not an array).