매개변수가 틀립니다

[yoorahn]

Hello, I wonder the Test Log. 

Somtimes This message is comes out. '매개변수가 틀립니다.' (In line 4) 

What's the mean and How can I solve it? 

[rraghvani · Accepted solution]

Are you able to paste the code, based on the messages shown in your screenshot. So that we can see what the wrong parameter is? 

[yoorahn]

Error's code is this.  It just about item 'Click Button' Operation. 

[rraghvani · Accepted solution]

As you've just provided one step, it's difficult to diagnose, but I think your step requires a parameter to indicate what menu item you are clicking on.