Click_no_wait

Ruby
1

hi,

When I use click_no_wait function as shown below,

begin
$browser.buttons[1].click_no_wait
rescue =>e
puts e.message
end

It throws this following error

“undefined method `join’ for nil:NilClass”

Can anyone please guide me why this error happens and How could I
resolve this problem?

2

Can you show the full trace and the line of code in the source file at
the end of the chain?

3

Can anyone please guide me why this error happens and How could
I resolve this problem?

This happens because you have a .nil object.

Btw you show that you call .join method in the error, but
your code does not have a .join method. So you don’t give
us the required information.

4

hi Joel P. and Robert H.,

Thanks,It’s working fine for me now, I just changed the code as below,

begin
$browser.button(:class,‘something’).click_no_wait
rescue =>e
puts e.message
end

5

Presumably there was only 1 button then, meaning that an index of “1”
returned nil to the next method.

6

hi joel,

“Presumably there was only 1 button then, meaning that an index of “1”
returned nil to the next method.”

No, there are two buttons, I tried using .click function, it did not
fail to click that button.