Cant Join Server(not internet or port related)

Discussion in 'Bukkit Help' started by Mike Kinkopf, Mar 11, 2011.

Thread Status:
Not open for further replies.
  1. Offline

    Mike Kinkopf

    whenever i try and join my own server using craftbukkit i get this error message, everything was working decently fine (destroying redstone would cause intasnt disconnect and u would have to reconnect), i can join for like a min but then i get disconnected after a little bit

    Code:
    java.lang.NullPointerException
    >
    16:35:26 [SEVERE]    at net.minecraft.server.BlockSign.a(BlockSign.java:109)
    >
    16:35:26 [SEVERE]    at net.minecraft.server.World.k(World.java:369)
    >
    16:35:26 [SEVERE]    at net.minecraft.server.World.h(World.java:345)
    >
    16:35:26 [SEVERE]    at net.minecraft.server.World.f(World.java:317)
    >
    16:35:26 [SEVERE]    at net.minecraft.server.World.e(World.java:293)
    >
    16:35:26 [SEVERE]    at net.minecraft.server.BlockFire.e(BlockFire.java:207)
    >
    16:35:26 [SEVERE]    at net.minecraft.server.Chunk.a(Chunk.java:306)
    >
    16:35:26 [SEVERE]    at net.minecraft.server.World.setTypeId(World.java:235)
    >
    16:35:26 [SEVERE]    at net.minecraft.server.World.e(World.java:292)
    >
    16:35:26 [SEVERE]    at net.minecraft.server.BlockStationary.a(BlockStationary.java:72)
    >
    16:35:26 [SEVERE]    at net.minecraft.server.World.h(World.java:1503)
    >
    16:35:26 [SEVERE]    at net.minecraft.server.World.g(World.java:1434)
    >
    16:35:26 [SEVERE]    at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:348)
    >
    16:35:26 [SEVERE]    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
    >
    16:35:26 [SEVERE]    at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
    >
    16:35:26 [SEVERE] Unexpected exception
    java.lang.NullPointerException
       at net.minecraft.server.BlockSign.a(BlockSign.java:109)
       at net.minecraft.server.World.k(World.java:369)
       at net.minecraft.server.World.h(World.java:345)
       at net.minecraft.server.World.f(World.java:317)
       at net.minecraft.server.World.e(World.java:293)
       at net.minecraft.server.BlockFire.e(BlockFire.java:207)
       at net.minecraft.server.Chunk.a(Chunk.java:306)
       at net.minecraft.server.World.setTypeId(World.java:235)
       at net.minecraft.server.World.e(World.java:292)
       at net.minecraft.server.BlockStationary.a(BlockStationary.java:72)
       at net.minecraft.server.World.h(World.java:1503)
       at net.minecraft.server.World.g(World.java:1434)
       at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:348)
       at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
       at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
    >
     
  2. Offline

    TnT

    We need more information.
     
  3. Offline

    Mike Kinkopf

    sorry about that...
    OS: Windows 7 sp1 64bit,
    Wrappers: i have tried using both the craftbukkit starter.bat plain and also craftygui, i am running
    build: git-bukkit-0.0.0-524-g82f7800-b534jnks
    plugins: The essentials suite minus protect and chat, Worldedit, and HeroicDeath
    Java Version: 1.6.0_21-b05 64bit

    If i dont launch the server with Crafty i use this bat file:
    Code:
    @ECHO OFF
    IF /I "%PROCESSOR_ARCHITECTURE:~-2%"=="64" "%ProgramFiles(x86)%\Java\jre6\bin\java.exe" -Xincgc -Xmx1024M -jar "%~dp0craftbukkit.jar"
    IF /I "%PROCESSOR_ARCHITECTURE:~-2%"=="86"  java -Xincgc -Xmx1024M -jar "%~dp0craftbukkit.jar"
    PAUSE
    i have posted my server.log as server.txt just do a find and look for

    Code:
    at net.minecraft.server.BlockBloodStone.a(BlockBloodStone.java:15)
        at net.minecraft.server.World.k(World.java:369)
    I THINK thats what the problem is but idk what it is or how to fix it.
     

    Attached Files:

  4. Offline

    Plague

    Try recommended 531 version, not the development one (534)
     
  5. Offline

    Mike Kinkopf

    hm... that didnt fix it, but when i start a new world its fine... so must of been a corrupt block or something?

    Sorry one more ? why can i host a wired server with craftbukkit perfectly fine with my macbook, but not with my windows machine? on my windows machine if i use wireless its fine too but when i try a hard line ppl and i using my external ip just time out?
     
  6. Offline

    Plague

    Because on wireless you got another IP and it is not port forwarded properly?
     
  7. Offline

    Mike Kinkopf

    but when i changed from wireless on the dekstop to cable, it changed the ip, so i went into my router and changed the port to the right ip, im not an idiot lol, and even when i check my port on the wired connection it says its open, has to be some kind of software issue??
     
  8. Offline

    Plague

    windows 7? try adding a advanced rule for java in firewall settings
     
  9. Offline

    Mike Kinkopf

    ok i added every instance of java on my pc to the allowed connection for both inbound and out,and no one can still connect to my server... the server worked fine when i was using hmod with the simpleserver wrapper btw, so its just this craftbukkit hosting app that is giving me issues and i really dont know what to do lol
     
  10. Offline

    Plague

    recheck your firewall and port forwarding again, recheck if you gave them the right IP AND port, recheck that you have no IP in your server.properties.
    The error is in your configuration not bukkit...
     
  11. Offline

    Mike Kinkopf

    dude i have checked and rechecked every single god damn variable in terms on routing and ports, the ports open and forwarded properly to the right ip address, ive even went so far as to open the dmz on my pc and when i check if the ports open it even says so.... if it truly is in my configuration i would like to know where?? because hmod and the regular minecraft server run fine on my wired connection to my pc, its only bukkit that doesn't and makes me run it on wifi!?> :(
     
  12. Offline

    Abrupt

    if he's getting an error message in craftbukkit, how can you say it's a connectivity issue?
     
  13. Offline

    Plague

    because changing from wifi to cable has nothing to do with craftbukkit whatsoever.

    so if you now just try minecraft_server.jar it works on cable and wifi both?

    It is a know issue with the windows firewall on windows 7 that bukkit (dunno why) needs that advanced rule in the firewall on w7
     
  14. Offline

    Mike Kinkopf

    yes i just tried it with my old hmod config, and a stock minecraft server jar... works fine, i also tried disabling the windows firewall and that didnt work either... i am just really stumped here because it has to be something with the bukkit config and my windows config since it works wired fine on my mac...
     
  15. Offline

    Plague

    disabling has no effect on this advanced rule problem
     
  16. Offline

    Mike Kinkopf

    i no i am just saying that ive tried everything (including adding those advanced rules) in which added every instance of java, javaw, and javaws on my pc into the inbound and outbound rules for being allowed on all ports
    [MERGETIME="1299978626"][/MERGETIME]
    here is the exact error message in console that people get when they join and let the game/server time out
     

    Attached Files:

  17. Offline

    Plague

    Oh, so he can connect but it disconnects him afterwards. Hmm are you sure you have no malware or apecial programs changing internet connection installed?
     
  18. Offline

    Mike Kinkopf

    yes i am sure, that happens for both him and me
     
  19. Offline

    Plague

    Well, since you are the only one, I still have to blame your network or OS configuration... Maybe you overlooked something
     
  20. Offline

    Morphy

    I seem to be getting this same error code with my server. I am reinstalling my server (ubuntu) so i backed up my minecraft onto my laptop (vista) and when i try to run the server no one seems to be able to connect. after reading around some other places it seems that running with the normal server software does not get this error and if i make a new map i do not get this error ( i jsut tried that and i got the same error) i presume that it may be a windows setting or something how ever its not really important seeing as my server just finished reinstalling (ubuntu is so fast!)
     
  21. Offline

    TnT

    @Morphy - its usually caused by file/folder permissions, or network issues.
     
  22. Offline

    Morphy

    yeah that sounds right, windows likes to lock you out of things "for your own good".

    which is probably a good thing if you look at all the kids and unintelligent people using computers. have you ever heard the story of the kid who renamed C drive to D and D drive to C :p (causes the system to crash since windows runs out of the C drive

    update - the problem persisted when i tried logging onto my ubuntu server. so i systematically started disabling plugins and it looks like sprout was causing some issues (maybe its out of date or i need a plugin to go with it)

    EDIT by Moderator: merged posts, please use the edit button instead of double posting.
     
    Last edited by a moderator: May 11, 2016
Thread Status:
Not open for further replies.

Share This Page