Minecraft Forums

When attempting to use the gravity lift on SMP, it's disconnecting people and generating an error.

---- Minecraft Crash Report ----
// I bet Cylons wouldn't have this problem.

Time: 4/4/14 3:09 PM
Description: Updating screen events

java.lang.NullPointerException
at kris91268.lbd.Packet.HeightMatrix.addHeight(HeightMatrix.java:40)
at kris91268.lbd.GuiGravityLift.func_73874_b(GuiGravityLift.java:90)
at net.minecraft.client.Minecraft.func_71373_a(Minecraft.java:715)
at kris91268.lbd.GuiGravityLift.func_73875_a(GuiGravityLift.java:143)
at net.minecraft.client.gui.GuiScreen.func_73864_a(SourceFile:69)
at net.minecraft.client.gui.inventory.GuiContainer.func_73864_a(GuiContainer.java:482)
at net.minecraft.client.gui.GuiScreen.func_73867_d(SourceFile:128)
at net.minecraft.client.gui.GuiScreen.func_73862_m(SourceFile:107)
at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1566)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:910)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:838)
at net.minecraft.client.main.Main.main(SourceFile:101)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
at kris91268.lbd.Packet.HeightMatrix.addHeight(HeightMatrix.java:40)
at kris91268.lbd.GuiGravityLift.func_73874_b(GuiGravityLift.java:90)
at net.minecraft.client.Minecraft.func_71373_a(Minecraft.java:715)
at kris91268.lbd.GuiGravityLift.func_73875_a(GuiGravityLift.java:143)
at net.minecraft.client.gui.GuiScreen.func_73864_a(SourceFile:69)
at net.minecraft.client.gui.inventory.GuiContainer.func_73864_a(GuiContainer.java:482)
at net.minecraft.client.gui.GuiScreen.func_73867_d(SourceFile:128)
at net.minecraft.client.gui.GuiScreen.func_73862_m(SourceFile:107)

-- Affected screen --
Details:
Screen name: kris91268.lbd.GuiGravityLift

-- Affected level --
Details:
Level name: MpServer
All players: 3 total; [EntityOtherPlayerMP['Lisosaurus'/567821, l='MpServer', x=262.47, y=88.78, z=544.84], EntityClientPlayerMP['Federalxtc'/621906, l='MpServer', x=275.62, y=41.62, z=538.77], EntityOtherPlayerMP['Lisosaurus'/567821, l='MpServer', x=271.67, y=64.00, z=566.45]]
Chunk stats: MultiplayerChunkCache: 441
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (-358,70,183), Chunk: (at 10,4,7 in -23,11; contains blocks -368,0,176 to -353,255,191), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
Level time: 19862746 game time, 20045274 day time
Level dimension: 0
Level storage version: 0x00000 - Unknown?
Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Forced entities: 45 total; [EntityOtherPlayerMP['Lisosaurus'/567821, l='MpServer', x=181.41, y=87.84, z=642.03], EntityItem['item.item.feather'/643258, l='MpServer', x=327.44, y=53.13, z=572.16], MoCEntitySilverSkeleton['SilverSkeleton'/667843, l='MpServer', x=245.53, y=39.00, z=525.47], MoCEntityWerewolf['Werewolf'/656141, l='MpServer', x=282.47, y=46.00, z=576.97], EntityMinecartChest['entity.MinecartChest.name'/635592, l='MpServer', x=296.50, y=39.50, z=529.50], EntityOtherPlayerMP['Lisosaurus'/567821, l='MpServer', x=260.44, y=99.49, z=548.12], MoCEntityTurtle['Turtle'/635381, l='MpServer', x=255.10, y=62.53, z=529.56], EntityZombie['Zombie'/641808, l='MpServer', x=229.94, y=39.00, z=561.91], EntityOtherPlayerMP['Lisosaurus'/567821, l='MpServer', x=186.59, y=87.84, z=632.56], EntityCow['Cow'/635637, l='MpServer', x=263.41, y=53.00, z=531.50], EntityZombie['Zombie'/656171, l='MpServer', x=231.50, y=39.00, z=548.50], EntityCreeper['Creeper'/664430, l='MpServer', x=301.50, y=48.00, z=554.50], EntityOtherPlayerMP['Lisosaurus'/567821, l='MpServer', x=295.00, y=122.00, z=503.28], EntityZombie['Zombie'/641807, l='MpServer', x=229.31, y=39.00, z=558.53], EntityZombie['Zombie'/658090, l='MpServer', x=319.50, y=30.00, z=545.50], MoCEntitySilverSkeleton['SilverSkeleton'/658091, l='MpServer', x=264.22, y=36.01, z=565.47], EntitySpider['Spider'/660467, l='MpServer', x=323.19, y=32.00, z=539.19], EntityCreeper['Creeper'/660470, l='MpServer', x=324.69, y=32.00, z=540.69], EntityZombie['Zombie'/643801, l='MpServer', x=229.44, y=39.00, z=561.00], EntityCreeper['Creeper'/663090, l='MpServer', x=307.97, y=31.00, z=526.50], MoCEntityMiniGolem['MiniGolem'/643430, l='MpServer', x=288.50, y=31.00, z=562.50], EntityItem['item.item.rottenFlesh'/638054, l='MpServer', x=290.41, y=63.13, z=564.44], EntityPainting['Painting'/566900, l='MpServer', x=-572.00, y=71.50, z=765.06], EntityOtherPlayerMP['Lisosaurus'/567821, l='MpServer', x=262.53, y=89.09, z=551.97], EntityOtherPlayerMP['Lisosaurus'/567821, l='MpServer', x=-553.47, y=63.59, z=780.63], EntityClientPlayerMP['Federalxtc'/621906, l='MpServer', x=276.42, y=41.62, z=538.03], EntitySkeleton['Skeleton'/652397, l='MpServer', x=285.91, y=28.00, z=537.47], EntityCreeper['Creeper'/664373, l='MpServer', x=284.41, y=27.00, z=536.31], EntityClientPlayerMP['Federalxtc'/621906, l='MpServer', x=272.71, y=49.62, z=537.02], EntityOtherPlayerMP['Lisosaurus'/567821, l='MpServer', x=262.47, y=88.78, z=544.84], EntitySpider['Spider'/653718, l='MpServer', x=284.50, y=26.00, z=544.59], EntityOtherPlayerMP['Lisosaurus'/567821, l='MpServer', x=271.67, y=64.00, z=566.45], EntityClientPlayerMP['Federalxtc'/621906, l='MpServer', x=275.62, y=41.62, z=538.77], EntityMinecartChest['entity.MinecartChest.name'/641377, l='MpServer', x=328.63, y=11.34, z=498.50], EntitySkeleton['Skeleton'/658571, l='MpServer', x=304.44, y=33.00, z=545.31], EntityMinecartChest['entity.MinecartChest.name'/641378, l='MpServer', x=329.50, y=11.34, z=514.13], MoCEntitySilverSkeleton['SilverSkeleton'/658574, l='MpServer', x=306.13, y=33.00, z=546.34], EntityMinecartChest['entity.MinecartChest.name'/641616, l='MpServer', x=337.50, y=11.50, z=481.50], EntityClientPlayerMP['Federalxtc'/621906, l='MpServer', x=209.39, y=64.62, z=594.28], EntityOtherPlayerMP['Lisosaurus'/567821, l='MpServer', x=271.67, y=64.00, z=566.45], MoCEntityOgre['Ogre'/658566, l='MpServer', x=307.72, y=33.00, z=544.28], EntityCreeper['Creeper'/653577, l='MpServer', x=269.82, y=44.00, z=551.63], EntityMinecartChest['entity.MinecartChest.name'/635554, l='MpServer', x=265.50, y=45.34, z=551.34], EntityCreeper['Creeper'/653579, l='MpServer', x=268.50, y=44.00, z=550.69], EntityCreeper['Creeper'/653578, l='MpServer', x=271.03, y=45.00, z=554.34]]
Retry entities: 0 total; []
Server brand: mcpc,craftbukkit,fml,forge
Server type: Non-integrated multiplayer server
Stacktrace:
at net.minecraft.client.multiplayer.WorldClient.func_72914_a(WorldClient.java:440)
at net.minecraft.client.Minecraft.func_71396_d(Minecraft.java:2312)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:856)
at net.minecraft.client.main.Main.main(SourceFile:101)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)

-- System Details --
Details:
Minecraft Version: 1.6.4
Operating System: Windows 7 (x86) version 6.1
Java Version: 1.7.0_51, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 543328280 bytes (518 MB) / 1037959168 bytes (989 MB) up to 1037959168 bytes (989 MB)
JVM Flags: 3 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xms1024m -Xmx1024m
AABB Pool Size: 665 (37240 bytes; 0 MB) allocated, 2 (112 bytes; 0 MB) used
Suspicious classes: FML and Forge are installed
IntCache: cache: 0, tcache: 0, allocated: 6, tallocated: 62
FML: MCP v8.11 FML v6.4.49.965 Minecraft Forge 9.11.1.965 Optifine OptiFine_1.6.4_HD_U_D1 23 mods loaded, 23 mods active
mcp{8.09} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
FML{6.4.49.965} [Forge Mod Loader] (minecraftforge-9.11.1.965.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Forge{9.11.1.965} [Minecraft Forge] (minecraftforge-9.11.1.965.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
bspkrsCore{v5.3(1.6.4)} [bspkrsCore] ([1.6.4]bspkrsCorev5.3.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
tm{1.0} [Pattys More Tools Mod] ([1.6.4]PattysMoreTools.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
mod_ReiMinimap{v3.4_01 [1.6.2]} [mod_ReiMinimap] ([1.6.4]ReiMinimap_v3.4_01.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
TreeCapitator{Forge 1.6.4.r09} [Treecapitator] ([1.6.4]TreeCapitator.Forge.1.6.4.r09.Universal.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Backpack{1.26.29} [Backpack] (backpack-1.26.29-1.6.x.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
BiblioCraft{1.5.5} [BiblioCraft] (BiblioCraft[v1.5.5].zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
BuildCraft|Core{4.2.2} [BuildCraft] (buildcraft-A-1.6.4-4.2.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
BuildCraft|Builders{4.2.2} [BC Builders] (buildcraft-A-1.6.4-4.2.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
BuildCraft|Energy{4.2.2} [BC Energy] (buildcraft-A-1.6.4-4.2.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
BuildCraft|Factory{4.2.2} [BC Factory] (buildcraft-A-1.6.4-4.2.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
BuildCraft|Transport{4.2.2} [BC Transport] (buildcraft-A-1.6.4-4.2.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
BuildCraft|Silicon{4.2.2} [BC Silicon] (buildcraft-A-1.6.4-4.2.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
CarpentersBlocks{2.0.8} [Carpenter's Blocks] (Carpenter's Blocks v2.0.8 - MC 1.6+.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
CustomSpawner{3.0.0} [DrZhark's CustomSpawner] (CustomMobSpawner 3.0.0.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
customrecipes{4.52} [Custom Recipes] (CustomRecipes-4.5-5.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
MoCreatures{6.1.0} [DrZhark's Mo'Creatures Mod] (DrZharks MoCreatures Mod v6.1.0.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
HUDini{0.2.1} [HUDini] (HUDini_v0.2.1-0_mc1.6.4.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
inventorytweaks{1.56} [Inventory Tweaks] (InventoryTweaks-MC1.6.2-1.56-b77.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
LightBridgesAndDoors{0.1.7} [kris91268's Light Bridges and Doors] (Light bridges and doors V1.7.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Mystcraft{0.10.12.01} [Mystcraft] (mystcraft-uni-1.6.4-0.10.12.01.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Launched Version: 1.6.4-Forge9.11.1.965
LWJGL: 2.9.0
OpenGL: GeForce GTX 760/PCIe/SSE2 GL version 4.4.0, NVIDIA Corporation
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Resource Pack: OvoLyk.zip
Current Language: English (US)
Profiler Position: N/A (disabled)
Vec3 Pool Size: 1482 (82992 bytes; 0 MB) allocated, 17 (952 bytes; 0 MB) used

Quote from Nolorwolf

Can you please fix 1.6.4/2 website check before moving on? I just spent hours trying to find why my game didn't work (blocks were not dropping on survival) to find out that its because of "B:"Should this mod scan the mod website for mod updates?"=false"... + there's that huge chunk of error text that I tried to get around which led me to this error... :/ Its the only real problem I have with the mod

Quote from Dagarath

Hey kris, I am updating my modpack to 1.6.4 and grabbed LBD 1.7, unfortunately there is a problem with it causing blocks to drop no items when broken. Took me a while to pinpoint that this is the problem, but there it is. There are no errors so there is no additional information that I can provide aside from the fact that it is with my modpack 'From The Darkness' and here is a list of the mods as the 1.6.4 version of the pack is not public yet https://docs.google....QlE&usp=sharing

I also just spent about 16 hours troubleshooting this issue after updating and configuring a ton of mods for my private modpack.

Can you please backport the update fix to 1.6.4? Many, many mods are still on 1.6.4 due to issues in 1.7.x versions of Forge, and having this game breaking issue in a mod from something COMPLETELY unrelated to the game at all is a massive, massive problem.

This has been one of the biggest PITA I've ever experienced with modding Minecraft in the 3 years that I've played it, losing only to managing Bukkit permissions.

A backport of the update checker bug fix for MC 1.6.4 has been released for those of you who needed this. Check the main page for details. Note that this backport only fixes the update checker problem, and not the gravity lift problems.

The backport deletes the update checker entirely, no more trace of it is left. This should fix all of your woes.

I have also started a poll to ask the uses whether they want me to remove the gravity lift from the game or not, as it has been the cause of many errors, some of those are very hard to fix. Plus I have doubts that it is not really part of the style of the mod.

When you break the light bridge gadget it drops as an axe of iron insted of the light bridge gadget im using the recent version for 1.7.2 and it happened playin SSP

Quote from kostek00

Nooooo! That can't be! Waaaaaaaa!

<stupid kid mode: off>
Now seriously.

Hi there, I'm having problem with version 1.7 backport for Minecraft 1.6.4. After installing this mod any block upon destroying do not drop any item. This is the list of mods I'm using (it's heavily modified Resonant Rise to fit my needs and my computer capabilities):

1. [1.6.4]ReiMinimap_v3.4_01
2. 1.6.4 DAMAGEINDICATORSV2.9.2.3
3. advancedGenetics_v1.4.1
4. APPENG-RV14-FINALE3-MC16X
5. Atomic-Science-1.1.0.45-core
6. AUTOUTILS-1.6.4-1.0.1
7. bdlib-mc164-1.1.0.21
8. BigReactors-0.3.0rc3
9. BINNIE-MODS-1.8-DEV2
10. buildcraft-A-1.6.4-4.2.2
11. Calclavia Core-1.1.1.162-main
12. CHISEL-1.6.4-1.5.0FIX
13. CODECHICKENCORE 0.9.0.7
14. CoFHCore-2.0.0.2
15. crowley-skyblock-v1.28
16. DartCraft Beta 0.2.17
17. DARTPATCH_1.6.4
18. DENLIB-1.6.4-3.1.35
19. DIMENSIONAL-ANCHOR-57.1.9
20. EnchantingPlus-1.16.5
21. EnderIO-1.6.4-0.11.3.330
22. ENDERSTORAGE 1.4.3.5
23. EXTRACELLS-1.6.4
24. extrautils-1.0.3.prerelease.1
25. FORESTRY-A-2.3.1.0
26. gendustry-mc164-1.0.3.41
27. HardcoreEnderExpansion1.4.1
28. IMMIBIS-CORE-57.1.91
29. industrialcraft-2_2.0.397-experimental
30. INVENTORYTWEAKS-MC1.6.4-1.57-DEV-B85
31. JourneyMap3.3.2_Unlimited_MC1.6.4
32. KEITHYUTILS-1.6.2-1.2B
33. LogisticsPipes-MC1.6.4-0.7.4.dev.113
34. magicbees-2.1.12
35. Mekanism-6.0.4.31
36. MekanismGenerators-6.0.4.31
37. MekanismTools-6.0.4.31
38. MineFactoryReloaded-2.7.6-448
39. MobiusCore_1.0.5
40. ModularPowersuits-1.6.4-0.10.0-91
41. ModularPowersuitsAddons-1.6.4-884
42. multiPageChest-1.2.4b-universal
43. MYSTCRAFT-UNI-1.6.4-0.10.11.00
44. NEIADDONS-1.6.2-1.9.4.R51
45. NEIPLUGINS-1.1.0.6
46. NETHERORES-2.2.1-14
47. NOTENOUGHITEMS 1.6.1.8
48. NOTENOUGHKEYS-1.6.4-0.0.4
49. Numina-1.6.2-0.1.2-55
50. OBSIDIPLATES-1.6.2-UNIVERSAL-2.0.0.15
51. OpenBlocks-1.2.2
52. OreDictionaryConverter-1.4.3
53. PLUGINSFORFORESTRY-1.6.4-3.2.30
54. POWERCRYSTALSCORE-1.1.8-9
55. ProjectRedBase-1.6.4-4.3.1.25
56. ProjectRedCompat-1.6.4-4.3.1.25
57. ProjectRedIntegration-1.6.4-4.3.1.25
58. ProjectRedLighting-1.6.4-4.3.1.25
59. ProjectRedMechanical-BETA-1.6.4-4.3.1.25
60. ProjectRedWorld-1.6.4-4.3.1.25
61. QuarryPlus-1.6.4-1.0.1
62. SIMPLE-RECYCLING-57.1.0
63. Soul Shards Reborn_v0.8c
64. SoulShards-2.0.15-universal-srg
65. Thaumcraft4.1.0e
66. ThaumicTinkerer-2.3-100
67. THAUMICTINKERERKAMI_J6
68. ThermalExpansion-3.0.0.2
69. TRANSLOCATOR 1.1.0.13
70. TWILIGHTFOREST-1.20.3
71. Universal-Electricity-3.1.0.54-core
72. Waila_1.5.1a
73. waypoints-1.6.4-1.0.2fix
74. WR-CBE 1.4.0.6

Maybe it's some kind of class conflict with one of those mods?

I'm not gentting any crash and it's not lags fault because after removing mod destroyed blocks don't lie on ground and newly destroyed blocks drop their items.

I would really like to play with your mod, while updating minecraft to newer version does not come into play because many of those mods don't have update yet.

I am having the same issues. Hopefully it will be fixed soon with a version for 1.6.4!

Quote from 1kili2

when i install the 1.6.4 backport the mod works perfectly well for me but mobs dont spawn not naturally not with spawneggs and all existing mobs are gone aswell do you know anything that could cause this?

Yea I am also experiencing this. I was freaking out when my robit wasn't there anymore.

Quote from N0rw0lf

I am having the same issues. Hopefully it will be fixed soon with a version for 1.6.4!



Yea I am also experiencing this. I was freaking out when my robit wasn't there anymore.

I have said this many times before, and I will say it again. The mobs seem to not spawn because the update checker is disabled, or it is something with the update checker, however the weird thing though, is that I removed it in the backport, so I have absolutely no clue for what is causing it. I am also thinking about removing that blasted update checker altogether anyway. I might not of removed the whole thing though (I do recall forgetting to remove a few lines of code in a file), so that could be it.

As for the block resources not dropping, I have never had anyone else report it so it could very well be a class conflict. (Don't know which mod would conflict with it though).

The weirdest thing though, is I have never had the bugs before whatsoever, so I cannot really figure out what the problem is.

Quote from 1kili2

when i install the 1.6.4 backport the mod works perfectly well for me but mobs dont spawn not naturally not with spawneggs and all existing mobs are gone aswell do you know anything that could cause this?

i am also having this issue, vanilla modded to forge 9.11.1.965 with just the 1.6.4 backport... no idea whats causing it but i really like this mod and hope you can fix it.

Quote from kris91268

I have said this many times before, and I will say it again. The mobs seem to not spawn because the update checker is disabled, or it is something with the update checker, however the weird thing though, is that I removed it in the backport, so I have absolutely no clue for what is causing it. I am also thinking about removing that blasted update checker altogether anyway. I might not of removed the whole thing though (I do recall forgetting to remove a few lines of code in a file), so that could be it.

As for the block resources not dropping, I have never had anyone else report it so it could very well be a class conflict. (Don't know which mod would conflict with it though).

The weirdest thing though, is I have never had the bugs before whatsoever, so I cannot really figure out what the problem is.

I'll do some troubleshooting to find the conflicting mod

I am Getting a crash for every time i set red stone down and place an light door under it about like 13-16 block wide of course the is a block under the redstone. i activate it with a lever and it freezes and then crash's every time. i have used 2 different versions of forge for 1.7.2 and the lastest ( 10.12.1.1060 ) witch still crash's. i was wondering if this is just me or am i missing something? i have read the comment witch was said the do a clean install so i deleted my whole .minecraft folder and reinstalled it but same thing happens every time still. i even took all my mods out and tried it but no luck. this time i only kept one mod called voxelmap. any help would be appreciated.
( http://pastebin.com/158JRUH0 ) <-- Crash report.
Thanks,
Jake_Joachim

Quote from Jake_Joachim

I am Getting a crash for every time i set red stone down and place an light door under it about like 13-16 block wide of course the is a block under the redstone. i activate it with a lever and it freezes and then crash's every time. i have used 2 different versions of forge for 1.7.2 and the lastest ( 10.12.1.1060 ) witch still crash's. i was wondering if this is just me or am i missing something? i have read the comment witch was said the do a clean install so i deleted my whole .minecraft folder and reinstalled it but same thing happens every time still. i even took all my mods out and tried it but no luck. this time i only kept one mod called voxelmap. any help would be appreciated.
( http://pastebin.com/158JRUH0 ) <-- Crash report.
Thanks,
Jake_Joachim

Damn, that bug is back again.

There is infinite recursion here, still cannot think of how to remove it. This is the same reason why the light bridges do not have the linked signal feature, because this happened every time, but now since it is happening with the light doors, I might have to rethink it. For now, you can disable linked bridges etc by setting that value in the configuration file to false.

This will be cool to combine with galacticraft and some other mods to make my very own space colony

Hey man great mod! I made a mod showcase for the latest version of this mod in Minecraft 1.7.2 if you would like to use it. Hope you enjoy =D

Do you think in the future you would make the bridges and barriers dependent on a power source, like IC2 or another mod?

Quote from Bearsbandit53

Do you think in the future you would make the bridges and barriers dependent on a power source, like IC2 or another mod?

Believe me, you are not the first to suggest this, and I also considered it when developing it initially. However some conflicts did occur, e.g it would look a bit ugly having a cable going into the light bridge blocks, therefore I decided in the end not to add it. I still need to work out the kinks with it at the momeny, especially solve some bugs that has been reported for quite some time now.

Aww, 1.6.4 (1.7 backport) brings up a nasty bug;

I added it to a fresh vanilla+forge install(1.6.4)(with atlauncher), and no items would drop at all; even tried dropping them with the Q button, but the item does not falls; I am able to put the items via creative, placing them directly in the ground (no item drop))
(forge log says it is "Forge Mod Loader version 6.4.49.965 for Minecraft 1.6.4")

Tried the 1.6,1.5,1.4 in the 1.6.4 version, but it crashes instantly :X

This is a really great mod, i played with it in the past, and i would appreciate it in my private modpack =/



Also, the site linked in the main post is giving me a 502 error!

I'm glad to see I'm not the only one who had the problem of nothing dropping in 1.6.4 using the backport. I have about 200 mods in my pack right now and I was worried Light Bridges wasn't playing nice with one of them, and I was dreading tracking down the problem. But the above report that this happens in a fresh otherwise-vanilla install as well pretty much narrows down the issue to this mod. Naturally this basically cripples the entire pack so I had to disable the mod for now; I was pretty stoked to use light bridges in my builds, so it's very disappointing.

With respect to the suggestion of power use, perhaps you could have a block that could be buried in a wall or under a floor that cables would run into, and it'd transmit power wirelessly to all doors/bridges/barriers/rails within a certain radius (ideally configurable). This would allow you to maintain the aesthetic integrity of the mod while still implementing power use. In terms of a power system to use I would highly recommend Thermal Expansion's RF (redstone flux), it is currently the most widely used system and fast becoming a de facto standard.

Those messages "Getting source", and "Still null" are just console prints that I forgot to remove when debugging. Programmers tend to print to the console what the program is doing at the moment, which aids in debugging. Since those lines were some remenants of a feature I tried to add, it is irrelevant and harmless so I would not worry about it.

As for the "Height failed to load" message, something has gone wrong with my gravity lift height saving system. I had to write a new one because of my failure to get NBT's working, and that system has been really buggy and innefficent. Therefore I have deleted it and have tried to get the NBT's working again. (Any tutorials on how to use packets with 1.7.2 would help a lot anyone who reads this).

As for the mobs/blocks not spawning/dropping, that is something else entirely. I do not think I fully removed the update checker with that backport as I had to do it rather hastilly, therefore I must of missed it. I still do not know fully what causes it but from what I've heard, I know it is something to do with the update checker (now removed in the next update). I probably won't be releasing another backport because it is time consuming and since Minecraft has been in 1.7.2 for quite some time now, it would be unnecessary.

As for the next update, a few features a (hopefully) coming including some major bugfixes like the entities not spawning (since I completly removed the update checker). The gravity lift system is also re-written, but I haven't managed to get it working as of yet. I am also working on making the linked bridges work properly, but it seems that it is impossible and will require a lot more time to work on, time that I am very short of these days.

@Sirithil I know this is happening with my mod but like I've said, I don't know what is fully causing the problem, only where it could be coming from (the update checker).

To conclude, I am working on repairing these bugs in the next update for 1.7.2, however I probably won't be releasing another backport for my mod because it is unnecessary (you should be playing on 1.7.2 by now, mods have had enough time to update). I'm quite surprised how many people are using the backport anyway because it has been a while since 1.7.2 was released and mods should've updated by now. But to reassure everyone, I am working on these bugs as much as I can, but I won't expect another release for some time depending on how long it takes and how much time I have avaliable.

Does all of this answer everyone's questions/problems?

Thanks for the answer!
Also sad here, there are still mods that weren't updated to 1.7.2, and are the reason for the packs not updating, and that's why there are so few packs in 1.7.2;

I was wondering if you have a github, i'd love to try and continue to make the backport to work!