as I have lost my pack (L2J archid) forum account (I still wait for ya Sethek :P), I post here, as it can help more people, and it's not a relative question to L2Jarchid, but java in general.
NPE... For NullPointerException. I got a lot of those errors, for many different things.
- my voicedcommandhandlers bug cause of that ;
- sieges doors make this error, but work ;
-throne siege is buggy too, when i try to sit on it i got an NPE.
So I would like to ask : what are those errors, and how I can fix it. I ask for theory, and perhaps if u got an existing exemple to show (from any pack, I don't care) it would be cute.
I got a really lil idea about it ; I think it's an exception which come when something is null. But got no idea if I have to set a variable for that, etc.
Those errors seem to occur when I double click, or more accuratly, when I already made that action one time.
For example, castle doors ; one click on any door and i can still move. If I click on one door, and click one time on another door, no error too. But if I double click on any gate, I got NPE error, and my character is "stuck" until I click on me.
About my voicecommand, it's more drama as it bugs the entire command : when you type .stats you got stats (shared on this forum :P), it's bug differently according if i'm an admin or no. I didn't understand how, but it happens and block the command (only show one NPE error w/o show something anymore) until a client restart...
I "coded" this voicecommandhandler 3 times, 3 differents ways (using or no the npchtmlmessage, and reading sources from L2j interlude, l2jfree interlude, and l2jumbrella gracia 1.5). I don't understand, cause my voicecommander is P.E.R.F.E.C.T and it makes me cry to see I spend so much time on a stupid NPE error lol.
Well, any point of view can help... If you need screenshots of errors, just tell me.
Exception in thread Normal packet Pool xx
java.lang.NullPointerException
at ihateNPE.gamerserver.network.clientpackets.L2GameClientPacket.run
(xx = number of the error, it goes ++ each time...)
And no I didn't mod L2gameclientpacket... And ofc, it's not ihateNPE :p.
Hello guys,
I was thinking if that possible( and how big is that ) to change the Auction Item.
Actually i want to replace the Adena(57) with Blue Eva(9504)
https://prnt.sc/yUFk_q0qzk0y
Question
Tryskell
Hi all,
as I have lost my pack (L2J archid) forum account (I still wait for ya Sethek :P), I post here, as it can help more people, and it's not a relative question to L2Jarchid, but java in general.
NPE... For NullPointerException. I got a lot of those errors, for many different things.
- my voicedcommandhandlers bug cause of that ;
- sieges doors make this error, but work ;
-throne siege is buggy too, when i try to sit on it i got an NPE.
So I would like to ask : what are those errors, and how I can fix it. I ask for theory, and perhaps if u got an existing exemple to show (from any pack, I don't care) it would be cute.
I got a really lil idea about it ; I think it's an exception which come when something is null. But got no idea if I have to set a variable for that, etc.
Those errors seem to occur when I double click, or more accuratly, when I already made that action one time.
For example, castle doors ; one click on any door and i can still move. If I click on one door, and click one time on another door, no error too. But if I double click on any gate, I got NPE error, and my character is "stuck" until I click on me.
About my voicecommand, it's more drama as it bugs the entire command : when you type .stats you got stats (shared on this forum :P), it's bug differently according if i'm an admin or no. I didn't understand how, but it happens and block the command (only show one NPE error w/o show something anymore) until a client restart...
I "coded" this voicecommandhandler 3 times, 3 differents ways (using or no the npchtmlmessage, and reading sources from L2j interlude, l2jfree interlude, and l2jumbrella gracia 1.5). I don't understand, cause my voicecommander is P.E.R.F.E.C.T and it makes me cry to see I spend so much time on a stupid NPE error lol.
Well, any point of view can help... If you need screenshots of errors, just tell me.
(xx = number of the error, it goes ++ each time...)
And no I didn't mod L2gameclientpacket... And ofc, it's not ihateNPE :p.
Link to comment
Share on other sites
10 answers to this question
Recommended Posts