+ 2

What is the cause of nullpointerexception on java ?!

javaexceptions
15th Sep 2017, 2:38 PM
Chaimaà Rakhim
Chaimaà Rakhim - avatar
2 odpowiedzi
+ 14
A null reference where it is not allowed.
15th Sep 2017, 2:44 PM
Tashi N
Tashi N - avatar
+ 3
thank you ^-^
16th Sep 2017, 6:08 PM
Chaimaà Rakhim
Chaimaà Rakhim - avatar

Często masz takie pytania?

Ucz się bardziej efektywnie, za darmo:

Zobacz wszystkie kursy
Popularne dzisiaj
Hey I've done the C# and SQL beginner and intermediate, but still feel like there could be more... Is there advanced somewhere?
0 Votes
How to do a responsive page?
1 Votes
Beginner question
0 Votes
Is there any debugging practice here or not?
2 Votes
Can I make coding projects here and run them without sololearn pro, only in sololearn.
0 Votes
How create a new language ?
0 Votes
Issue with Sololearn Module Quiz Despite Correct Answers
1 Votes
Ai in future
1 Votes
How To Enable Disable Divs?
0 Votes
Hey what the research process order for them that I am telling you please order them and tell me answer
0 Votes