How to solve the problem 'The link you came from does not exist' when the Empire CMS prompts?

How to solve the problem that "The link you came from does not exist" when Empire CMS prompts?

The example in this article describes the solution to the problem that "the link you came from does not exist" when the Empire CMS combination item prompts. Share it with everyone for your reference. The specific method is as follows:

It is recommended to study "Empire cms tutorial"

Open e/class/userfun.php

Change global $public_r; to global $public_r,$navclassid;

The code is as follows:

if($_GET['classid']) 
{ 
$classid=RepPostVar($_GET['classid']); 
$urlcs.='&classid='.$classid; 
} </p> <p> if($_GET[&#39;classid&#39;]) 
{ 
$classid=RepPostVar($_GET[&#39;classid&#39;]); 
$urlcs.=&#39;&classid=&#39;.$classid; 
}
else 
{ 
$urlcs.=&#39;&classid=&#39;.$navclassid; 
}

Tips: Combination tags can only be used in dynamic pages.

I hope this article will be helpful to everyone’s Imperial CMS Building a website helps.

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