What steps can be taken to troubleshoot and resolve PHP errors related to non-static method calls in a forum admin panel?

When encountering PHP errors related to non-static method calls in a forum admin panel, the issue can be resolved by ensuring that the method being called is declared as static or by instantiating an object of the class containing the method before calling it. This ensures that the method is being called in the correct context.

// Before calling a non-static method in a forum admin panel, instantiate an object of the class containing the method
$classInstance = new ClassName();
$classInstance->methodName();