Note that this line does not give cmd a value, but attempts to call a method on the variable cmd
@divcret Please see The problem with spoonfeeding
Type: Posts; User: jps
Note that this line does not give cmd a value, but attempts to call a method on the variable cmd
@divcret Please see The problem with spoonfeeding
Looks like there was an attempt to access a variable that has a null value.
What line did the error message report? What variable(s) are on that line? Which one(s) have a null value?