How to fix your world errors/corrupt chunks

Discussion in 'Bukkit Help' started by Pezmantbh, Jan 11, 2012.

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  1. Offline

    Pezmantbh

    Then use the guide below it for RF ;)
     
  2. Offline

    duncan3

    Region fixer continues to say "Invalid Syntax" and I even tried MCedit which failed to even locate the bad chunks. I copied the major parts of the world and placed them in a new one, but even then they didn't work so I at least think I know the general area of the corruption.
     
  3. Offline

    Pezmantbh

    Could you post the exact error you are having with RF? :)
     
  4. Offline

    duncan3

    I gave up... created a new world and manually copied our old inventories into it.
     
  5. Offline

    TheWhat

    Hi, plugged in all the info correctly but when it's scanning the region files it hits an error under:
    Traceback <most recent call last>:

    It goes through a few lines and then I included the line above the error and the error line:
    File "multiprocessing\pool.pyc", line 491, in get
    struct.error: pack requires exactly 256 arguments

    After that I'm kicked back to the C:\> prompt. Do you have any idea what could be messing up?
     
  6. Offline

    Pezmantbh

    It should be fixed in the latest version. If not, here is how to fix it:
    on line 135 of nbt.py replace this:
    Code:
    buffer.write(pack(self.fmt, self.value))
    with this:

    Code:
    buffer.write(pack(self.fmt, *self.value))
    Hope that helps :)
     
  7. Offline

    19jojo93

    Pezmantbh Hey, wonder if you could help me out.

    Heres what the Region Fixer tells me -- My world is fine, except the level.dat is not a gzipped file!
    Nobody can join my server because of this and I don't know what to do

    Code:
    Welcome to Region Fixer!
    Scanning directory...
    Info: No nether dimension in the world directory.
    There are 6 region files and 23 player files in the world directory.
     
    #################### Scanning level.dat ####################
    [WARNING!]: 'level.dat' is corrupted with the following error/s:
    Not a gzipped file
    ################## Scanning player files ###################
    All player files are readable.
     
    ################## Scanning region files ###################
    Scanned r.-1.0.mcr      (c: 0, w: 0, t: 981)....................................
    .... 1/6
    Scanned r.-1.1.mcr      (c: 0, w: 0, t: 934)....................................
    .... 2/6
    Scanned r.-2.0.mcr      (c: 0, w: 0, t: 2)......................................
    .... 3/6
    Scanned r.-2.1.mcr      (c: 0, w: 0, t: 24).....................................
    .... 4/6
    Scanned r.0.0.mcr       (c: 0, w: 0, t: 876)....................................
    .... 5/6
    Scanned r.0.1.mcr       (c: 0, w: 0, t: 661)....................................
    .... 6/6
     
    Found 0 corrupted and 0 wrong located chunks of a total of 3478
     
  8. Offline

    Pezmantbh


    Could you upload the .dat file? I will take a look ;)
     
  9. Offline

    19jojo93

    Pezmantbh Yes sure thing :) Here it is.
    <Edit by Moderator: Redacted mediafire url>

    Thanks!
     

    Attached Files:

    Last edited by a moderator: Nov 11, 2016
  10. Offline

    Pezmantbh

    Looks like its corrupted :(
     
  11. Offline

    19jojo93

    Any known way to fix it?

    If not I have a backup from the 4th March but if possible I'd rather fix the world than revert back to that :)
     
  12. Offline

    Pezmantbh

    You can just replace the .dat file with the one from your backup - No need to replace the whole world :)
     
  13. Offline

    19jojo93

    Awh great! Thanks so much :D
     
  14. Offline

    Pezmantbh

    Sure :)
     
  15. Offline

    TnT Retired Staff

    Pezmantbh

    You should write up a tutorial on mc region fixer for Linux. I haven't had a chance to do that and I've had a couple requests for one. It would fit in well on this guide.
     
  16. Offline

    KCQuetzal

    Attempting to assist a friend with his map which defintely has corrupted chunks/regions as when in/near certain areas the lag becomes severe. I attempted Chunkster and it did not seem to do anything at all. Attempted to use Region FIxer and the outpout reports that there are no region files in the region folder even though there are 108 of them in .mca format. Any assistance greatly appreciated. If you need more information let me know what can help.
     
  17. Offline

    Timberman

    Got some strange think.

    A little region mabe 32x32 blocks causing clients to extrem laggs... you cannot close client (just with some lagg between a spike).

    WTF is this?
     
  18. Offline

    Luniek

    It says that it's all fine, but there is a giant desert in the middle of my city :<


     
  19. Offline

    djrazr

  20. Offline

    theawesomeone

    yeah, I've got the same problem as KCQuetzal, I really really want to know what's up because I've tested 100% for minecraft addiction ;)
    thanks in advance,
    theawesomeone
     
  21. Offline

    Gamesmind

    When I activate the region fixer, it says that it couldn't find any files in region folder. Please help.
     
  22. Offline

    andrewpo

    Maybe the tool you're using isn't compatible with Anvil (region files ending in .mca)
     
  23. Offline

    Gamesmind

    Well, I have this problem when I start up the server:

    Code:
    13:23:26 [INFO] <Gamesmind> And a yellow sheep. XD
    13:23:41 [SEVERE] java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
    13:23:41 [SEVERE]      at java.util.ArrayList.RangeCheck(Unknown Source)
    13:23:41 [SEVERE]      at java.util.ArrayList.set(Unknown Source)
    13:23:41 [SEVERE]      at net.minecraft.server.RegionFile.<init>(SourceFile:129
    )
    13:23:41 [SEVERE]      at net.minecraft.server.RegionFileCache.a(SourceFile:65)
     
    13:23:41 [SEVERE]      at net.minecraft.server.RegionFileCache.c(SourceFile:95)
     
    13:23:41 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.a(ChunkRegionL
    oader.java:136)
    13:23:41 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.c(ChunkRegionL
    oader.java:126)
    13:23:41 [SEVERE]      at net.minecraft.server.FileIOThread.b(SourceFile:29)
    13:23:41 [SEVERE]      at net.minecraft.server.FileIOThread.run(SourceFile:22)
    13:23:41 [SEVERE]      at java.lang.Thread.run(Unknown Source)
    13:24:18 [WARNING] Can't keep up! Did the system time change, or is the server o
    verloaded?
    13:24:18 [INFO] <~Elf_King_Yonny> what is a good iron-mining level? People alway
    s talk about diamonds.. but what abou
    13:24:18 [INFO] <~Elf_King_Yonny> t iron?
    13:24:18 [INFO] <~Elf_King_Yonny> lag
    13:24:21 [INFO] <~Elf_King_Yonny> I hate you lag.
    13:24:23 [SEVERE] java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
    13:24:23 [SEVERE]      at java.util.ArrayList.RangeCheck(Unknown Source)
    13:24:23 [SEVERE]      at java.util.ArrayList.set(Unknown Source)
    13:24:27 [SEVERE]      at net.minecraft.server.RegionFile.<init>(SourceFile:129
    )
    13:24:33 [INFO] smellityet lost connection: disconnect.quitting
    13:24:33 [INFO] Connection reset
    13:24:34 [SEVERE]      at net.minecraft.server.RegionFileCache.a(SourceFile:65)
     
    13:24:36 [INFO] smellityet [/5.189.127.92:49417] logged in with entity id 43904
    at ([world] 682.6999999880791, 10.0, 415.69999998807907)
    13:24:39 [INFO] <Gamesmind> For Iron?
    13:24:39 [WARNING] Can't keep up! Did the system time change, or is the server o
    verloaded?
    13:24:42 [SEVERE]      at net.minecraft.server.RegionFileCache.c(SourceFile:95)
     
    13:24:45 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.a(ChunkRegionL
    oader.java:136)
    13:24:51 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.c(ChunkRegionL
    oader.java:126)
    13:24:51 [SEVERE]      at net.minecraft.server.FileIOThread.b(SourceFile:29)
    13:24:51 [SEVERE]      at net.minecraft.server.FileIOThread.run(SourceFile:22)
    13:24:52 [SEVERE]      at java.lang.Thread.run(Unknown Source)
    13:24:52 [INFO] <~Elf_King_Yonny> yea... people always talk about diamond. but w
    hat about iron?
    13:25:07 [INFO] <Gamesmind> I'd say ground level to maybe 40?
    13:25:35 [INFO] <~Elf_King_Yonny> I may or may not want to relocate
    13:25:36 [INFO] <Gamesmind> I'm making your flag.
    13:25:43 [INFO] <Gamesmind> DAMNIT
    13:25:47 [INFO] <~Elf_King_Yonny> ?
    13:25:53 [INFO] <Gamesmind> Relocate?
    13:25:59 [INFO] <~Elf_King_Yonny> yea..
    13:26:04 [WARNING] Can't keep up! Did the system time change, or is the server o
    verloaded?
    13:26:10 [INFO] <~Elf_King_Yonny> whats wrong with that?
    13:26:27 [INFO] <Gamesmind> Nothing.
    13:26:30 [INFO] <~Elf_King_Yonny> unless u think this is ok.
    13:26:38 [INFO] <Gamesmind> I like it.
    13:26:44 [INFO] <~Elf_King_Yonny> it's a bit messy... then again, the whole rain
    forest is messy
    13:26:53 [INFO] [PLAYER_COMMAND] smellityet: /home
    13:27:51 [INFO] <~Elf_King_Yonny> aww not more lag!
    13:27:51 [INFO] smellityet lost connection: disconnect.endOfStream
    13:27:51 [SEVERE] java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
    13:27:51 [WARNING] Can't keep up! Did the system time change, or is the server o
    verloaded?
    13:27:51 [SEVERE]      at java.util.ArrayList.RangeCheck(Unknown Source)
    13:27:51 [INFO] Gamesmind lost connection: disconnect.endOfStream
    13:27:51 [INFO] smellityet [/5.189.127.92:49423] logged in with entity id 47044
    at ([world] 694.6738582512081, 40.0, 386.69999998807907)
    13:27:54 [SEVERE]      at java.util.ArrayList.set(Unknown Source)
    13:27:54 [SEVERE]      at net.minecraft.server.RegionFile.<init>(SourceFile:129
    )
    13:27:54 [SEVERE]      at net.minecraft.server.RegionFileCache.a(SourceFile:65)
     
    13:27:54 [SEVERE]      at net.minecraft.server.RegionFileCache.c(SourceFile:95)
     
    13:27:54 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.a(ChunkRegionL
    oader.java:136)
    13:27:54 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.c(ChunkRegionL
    oader.java:126)
    13:27:54 [SEVERE]      at net.minecraft.server.FileIOThread.b(SourceFile:29)
    13:27:54 [SEVERE]      at net.minecraft.server.FileIOThread.run(SourceFile:22)
    13:27:54 [SEVERE]      at java.lang.Thread.run(Unknown Source)
    13:28:01 [WARNING] Can't keep up! Did the system time change, or is the server o
    verloaded?
    13:28:13 [INFO] <~Elf_King_Yonny> what should I do with cobble?
    13:28:14 [SEVERE] java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
    13:28:14 [SEVERE]      at java.util.ArrayList.RangeCheck(Unknown Source)
    13:28:14 [SEVERE]      at java.util.ArrayList.set(Unknown Source)
    13:28:14 [SEVERE]      at net.minecraft.server.RegionFile.<init>(SourceFile:129
    )
    13:28:14 [SEVERE]      at net.minecraft.server.RegionFileCache.a(SourceFile:65)
     
    13:28:14 [SEVERE]      at net.minecraft.server.RegionFileCache.c(SourceFile:95)
     
    13:28:14 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.a(ChunkRegionL
    oader.java:136)
    13:28:14 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.c(ChunkRegionL
    oader.java:126)
    13:28:14 [SEVERE]      at net.minecraft.server.FileIOThread.b(SourceFile:29)
    13:28:14 [SEVERE]      at net.minecraft.server.FileIOThread.run(SourceFile:22)
    13:28:14 [SEVERE]      at java.lang.Thread.run(Unknown Source)
    13:29:00 [SEVERE] java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
    13:29:01 [SEVERE]      at java.util.ArrayList.RangeCheck(Unknown Source)
    13:29:02 [SEVERE]      at java.util.ArrayList.set(Unknown Source)
    13:29:03 [SEVERE]      at net.minecraft.server.RegionFile.<init>(SourceFile:129
    )
    13:29:03 [SEVERE]      at net.minecraft.server.RegionFileCache.a(SourceFile:65)
     
    13:29:04 [SEVERE]      at net.minecraft.server.RegionFileCache.c(SourceFile:95)
     
    13:29:05 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.a(ChunkRegionL
    oader.java:136)
    13:29:05 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.c(ChunkRegionL
    oader.java:126)
    13:29:06 [SEVERE]      at net.minecraft.server.FileIOThread.b(SourceFile:29)
    13:29:07 [SEVERE]      at net.minecraft.server.FileIOThread.run(SourceFile:22)
    13:29:07 [SEVERE]      at java.lang.Thread.run(Unknown Source)
    13:29:25 [INFO] smellityet lost connection: disconnect.endOfStream
    13:29:25 [WARNING] Can't keep up! Did the system time change, or is the server o
    verloaded?
    13:29:26 [SEVERE] java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
    13:29:26 [SEVERE]      at java.util.ArrayList.RangeCheck(Unknown Source)
    13:29:26 [SEVERE]      at java.util.ArrayList.set(Unknown Source)
    13:29:26 [SEVERE]      at net.minecraft.server.RegionFile.<init>(SourceFile:129
    )
    13:29:26 [SEVERE]      at net.minecraft.server.RegionFileCache.a(SourceFile:65)
     
    13:29:26 [SEVERE]      at net.minecraft.server.RegionFileCache.c(SourceFile:95)
     
    13:29:26 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.a(ChunkRegionL
    oader.java:136)
    13:29:26 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.c(ChunkRegionL
    oader.java:126)
    13:29:26 [SEVERE]      at net.minecraft.server.FileIOThread.b(SourceFile:29)
    13:29:26 [SEVERE]      at net.minecraft.server.FileIOThread.run(SourceFile:22)
    13:29:26 [SEVERE]      at java.lang.Thread.run(Unknown Source)
    13:29:26 [INFO] smellityet [/5.189.127.92:49426] logged in with entity id 48010
    at ([world] 688.6680112162585, 45.0, 382.6762523710981)
    13:29:36 [SEVERE] java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
    13:29:36 [SEVERE]      at java.util.ArrayList.RangeCheck(Unknown Source)
    13:29:36 [SEVERE]      at java.util.ArrayList.set(Unknown Source)
    13:29:36 [SEVERE]      at net.minecraft.server.RegionFile.<init>(SourceFile:129
    )
    13:29:36 [SEVERE]      at net.minecraft.server.RegionFileCache.a(SourceFile:65)
     
    13:29:36 [SEVERE]      at net.minecraft.server.RegionFileCache.c(SourceFile:95)
     
    13:29:36 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.a(ChunkRegionL
    oader.java:136)
    13:29:36 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.c(ChunkRegionL
    oader.java:126)
    13:29:36 [SEVERE]      at net.minecraft.server.FileIOThread.b(SourceFile:29)
    13:29:36 [SEVERE]      at net.minecraft.server.FileIOThread.run(SourceFile:22)
    13:29:36 [SEVERE]      at java.lang.Thread.run(Unknown Source)
    13:31:02 [WARNING] Can't keep up! Did the system time change, or is the server o
    verloaded?
    13:31:04 [SEVERE] java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
    13:31:05 [SEVERE]      at java.util.ArrayList.RangeCheck(Unknown Source)
    13:31:06 [SEVERE]      at java.util.ArrayList.set(Unknown Source)
    13:31:06 [SEVERE]      at net.minecraft.server.RegionFile.<init>(SourceFile:129
    )
    13:31:07 [SEVERE]      at net.minecraft.server.RegionFileCache.a(SourceFile:65)
     
    13:31:07 [SEVERE]      at net.minecraft.server.RegionFileCache.c(SourceFile:95)
     
    13:31:08 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.a(ChunkRegionL
    oader.java:136)
    13:31:08 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.c(ChunkRegionL
    oader.java:126)
    13:31:09 [SEVERE]      at net.minecraft.server.FileIOThread.b(SourceFile:29)
    13:31:10 [SEVERE]      at net.minecraft.server.FileIOThread.run(SourceFile:22)
    13:31:11 [SEVERE]      at java.lang.Thread.run(Unknown Source)
    13:32:03 [SEVERE] java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
    13:32:03 [SEVERE]      at java.util.ArrayList.RangeCheck(Unknown Source)
    13:32:03 [SEVERE]      at java.util.ArrayList.set(Unknown Source)
    13:32:03 [SEVERE]      at net.minecraft.server.RegionFile.<init>(SourceFile:129
    )
    13:32:03 [SEVERE]      at net.minecraft.server.RegionFileCache.a(SourceFile:65)
     
    13:32:03 [SEVERE]      at net.minecraft.server.RegionFileCache.c(SourceFile:95)
     
    13:32:03 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.a(ChunkRegionL
    oader.java:136)
    13:32:03 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.c(ChunkRegionL
    oader.java:126)
    13:32:03 [SEVERE]      at net.minecraft.server.FileIOThread.b(SourceFile:29)
    13:32:03 [SEVERE]      at net.minecraft.server.FileIOThread.run(SourceFile:22)
    13:32:03 [SEVERE]      at java.lang.Thread.run(Unknown Source)
    13:32:44 [SEVERE] java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
    13:32:44 [SEVERE]      at java.util.ArrayList.RangeCheck(Unknown Source)
    13:32:45 [SEVERE]      at java.util.ArrayList.set(Unknown Source)
    13:32:45 [SEVERE]      at net.minecraft.server.RegionFile.<init>(SourceFile:129
    )
    13:32:46 [SEVERE]      at net.minecraft.server.RegionFileCache.a(SourceFile:65)
     
    13:32:46 [SEVERE]      at net.minecraft.server.RegionFileCache.c(SourceFile:95)
     
    13:32:47 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.a(ChunkRegionL
    oader.java:136)
    13:32:47 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.c(ChunkRegionL
    oader.java:126)
    13:32:48 [SEVERE]      at net.minecraft.server.FileIOThread.b(SourceFile:29)
    13:32:48 [SEVERE]      at net.minecraft.server.FileIOThread.run(SourceFile:22)
    13:32:48 [SEVERE]      at java.lang.Thread.run(Unknown Source)
    13:33:37 [SEVERE] java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
    13:33:37 [SEVERE]      at java.util.ArrayList.RangeCheck(Unknown Source)
    13:33:37 [SEVERE]      at java.util.ArrayList.set(Unknown Source)
    13:33:37 [SEVERE]      at net.minecraft.server.RegionFile.<init>(SourceFile:129
    )
    13:33:37 [SEVERE]      at net.minecraft.server.RegionFileCache.a(SourceFile:65)
     
    13:33:37 [SEVERE]      at net.minecraft.server.RegionFileCache.c(SourceFile:95)
     
    13:33:37 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.a(ChunkRegionL
    oader.java:136)
    13:33:37 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.c(ChunkRegionL
    oader.java:126)
    13:33:37 [SEVERE]      at net.minecraft.server.FileIOThread.b(SourceFile:29)
    13:33:37 [SEVERE]      at net.minecraft.server.FileIOThread.run(SourceFile:22)
    13:33:37 [SEVERE]      at java.lang.Thread.run(Unknown Source)
    13:34:10 [INFO] [PLAYER_COMMAND] smellityet: /home
    13:34:21 [INFO] smellityet lost connection: disconnect.endOfStream
    13:34:21 [WARNING] Can't keep up! Did the system time change, or is the server o
    verloaded?
    13:34:25 [SEVERE] java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
    13:34:25 [INFO] smellityet [/5.189.127.92:49438] logged in with entity id 53273
    at ([world] 684.9473650213914, 62.0, 361.8375337737809)
    13:34:27 [WARNING] Can't keep up! Did the system time change, or is the server o
    verloaded?
    13:34:31 [SEVERE]      at java.util.ArrayList.RangeCheck(Unknown Source)
    13:34:38 [SEVERE]      at java.util.ArrayList.set(Unknown Source)
    13:34:47 [SEVERE]      at net.minecraft.server.RegionFile.<init>(SourceFile:129
    )
    13:34:47 [SEVERE]      at net.minecraft.server.RegionFileCache.a(SourceFile:65)
     
    13:34:47 [SEVERE]      at net.minecraft.server.RegionFileCache.c(SourceFile:95)
     
    13:34:52 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.a(ChunkRegionL
    oader.java:136)
    13:34:52 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.c(ChunkRegionL
    oader.java:126)
    13:34:52 [SEVERE]      at net.minecraft.server.FileIOThread.b(SourceFile:29)
    13:34:54 [SEVERE]      at net.minecraft.server.FileIOThread.run(SourceFile:22)
    13:34:54 [SEVERE]      at java.lang.Thread.run(Unknown Source)
    13:35:12 [INFO] [PLAYER_COMMAND] smellityet: /back
    13:35:21 [SEVERE] java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
    13:35:21 [SEVERE]      at java.util.ArrayList.RangeCheck(Unknown Source)
    13:35:21 [SEVERE]      at java.util.ArrayList.set(Unknown Source)
    13:35:21 [SEVERE]      at net.minecraft.server.RegionFile.<init>(SourceFile:129
    )
    13:35:21 [SEVERE]      at net.minecraft.server.RegionFileCache.a(SourceFile:65)
     
    13:35:21 [SEVERE]      at net.minecraft.server.RegionFileCache.c(SourceFile:95)
     
    13:35:21 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.a(ChunkRegionL
    oader.java:136)
    13:35:21 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.c(ChunkRegionL
    oader.java:126)
    13:35:21 [SEVERE]      at net.minecraft.server.FileIOThread.b(SourceFile:29)
    13:35:21 [SEVERE]      at net.minecraft.server.FileIOThread.run(SourceFile:22)
    13:35:21 [SEVERE]      at java.lang.Thread.run(Unknown Source)
    13:35:32 [SEVERE] java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
    13:35:32 [SEVERE]      at java.util.ArrayList.RangeCheck(Unknown Source)
    13:35:32 [SEVERE]      at java.util.ArrayList.set(Unknown Source)
    13:35:32 [SEVERE]      at net.minecraft.server.RegionFile.<init>(SourceFile:129
    )
    13:35:32 [SEVERE]      at net.minecraft.server.RegionFileCache.a(SourceFile:65)
     
    13:35:32 [SEVERE]      at net.minecraft.server.RegionFileCache.c(SourceFile:95)
     
    13:35:32 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.a(ChunkRegionL
    oader.java:136)
    13:35:32 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.c(ChunkRegionL
    oader.java:126)
    13:35:32 [SEVERE]      at net.minecraft.server.FileIOThread.b(SourceFile:29)
    13:35:32 [SEVERE]      at net.minecraft.server.FileIOThread.run(SourceFile:22)
    13:35:32 [SEVERE]      at java.lang.Thread.run(Unknown Source)
    13:36:02 [SEVERE] java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
    13:36:02 [SEVERE]      at java.util.ArrayList.RangeCheck(Unknown Source)
    13:36:02 [SEVERE]      at java.util.ArrayList.set(Unknown Source)
    13:36:02 [SEVERE]      at net.minecraft.server.RegionFile.<init>(SourceFile:129
    )
    13:36:02 [SEVERE]      at net.minecraft.server.RegionFileCache.a(SourceFile:65)
     
    13:36:02 [SEVERE]      at net.minecraft.server.RegionFileCache.c(SourceFile:95)
     
    13:36:02 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.a(ChunkRegionL
    oader.java:136)
    13:36:02 [SEVERE]      at net.minecraft.server.ChunkRegionLoader.c(ChunkRegionL
    oader.java:126)
    13:36:02 [SEVERE]      at net.minecraft.server.FileIOThread.b(SourceFile:29)
    13:36:02 [SEVERE]      at net.minecraft.server.FileIOThread.run(SourceFile:22)
    13:36:02 [SEVERE]      at java.lang.Thread.run(Unknown Source)
    >
    I'm not sure how to fix, and it gives me ALL of these warnings like every 10 seconds.

    Besides when me and my friend were talking. >.>

    EDIT by Moderator: merged posts, please use the edit button instead of double posting.
     
    Last edited by a moderator: May 23, 2016
  24. Offline

    MadMick

    Is there something similiar available for mac?
     
  25. Offline

    ryvix

  26. Offline

    Musician101

    i tried the region fixer and it said that there were no region files to scan
     
  27. Offline

    cooly32

    I just recently noticed some chunks lagging on the server I have setup for my clan. It is hosted by a 3rd party game server company. I made an exact duplicate on my personal PC for testing and found I had no lag. After disabling all plugins and numerous MC server restarts on the Main server the bug was still there. In the end i simply copied the world folder on my PERSONAL computer back to the Main host box server and presto all the chunk lag was gone. I hope some of you with this problem will give my fix a try. I would like to know if this is a true fix or a fluke.
     
  28. Offline

    ryvix

    I would believe it. I have had worlds with areas that would halt a client and lag which I could not reproduce on my computer using exact copies of everything. The problem was caused by invisible chests which were melded together somehow and went in a sphere around a particular area for some reason. After selecting all chests and using WorldEdit to replace all chests with air it worked. But now I think if I were to just copy the files like you did maybe it would have also worked.
     
  29. Offline

    cooly32

    Well a few hours after my last post the few spots I knew of had stopped lagging but then I found 1 new chunk that is lagging. Will try my previous solution and post results as soon as I have a few minutes to apply the above method. I hope some that knows more about the workings of MC will be able to use this info to create a better fix. :)

    Well all the chunks with lag have resumed lag after around 10hrs. However I decided to grab the spout MC client, keep in mind everyone on my server is experiencing lag in these particular chunks. Duel logging with the vanilla client and the Spout client, when both of my guys are in the exact same spot the vanilla client lags like hell however the Spout client is not lagging 1 bit. I even went so far as to change what accounts were logged in to what client. To bad the map fix was just a very short lived temp fix. Lets hope at least the spout client will be a perm fix, all though I wish we could find out how to fix this using the vanilla client.

    EDIT by Moderator: merged posts, please use the edit button instead of double posting.
     
    Last edited by a moderator: May 23, 2016
  30. Offline

    ryvix

    Ah, maybe you have some lighting or fireballs or something else which causes lag. Probably not the same thing I was having exactly. It's definitely hard to notice invisible chests but they certaintly cause lag.
     
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