No entities visible in custom modpack (for private purposes)

[Mayesters]

Hello,

because I want to play with some more mods than there are in the DW20 pack in my SSP world, I tried adding some mods. But now when I want to play a world created in there, all entities are invisible! There are no item drops and no mobs! Even a spawn egg doesnt spawn any mobs! Here's a video demonstration:

And here's a list of the mods I'm using:

1.6.4-SortFix-1.0.jar
advancedgenetics-1.4.3-1.6.jar
AdvancedMachines_exp_1.6.4.zip
AgentsAgriculture_1.3.5.5.zip
AM2_1.1.2b.zip
appeng-rv14-finale3-mc16x.jar
ArchimedesShips.zip
ArmorBarv0.8.2(1.6).zip
Aroma1997Core MC.1.6.4 v.1.0.1.5.jar
Artifice-1.1.3-243.jar
autoutils-1.6.4-1.0.1.jar
backpack-1.28.37-1.6.x.jar
BattleTowers_1.6.4.zip
bdlib-mc164-1.2.3.48.jar
betterAnvil - 3.0.9.zip
BetterDungeons1-6-4_2091.zip
BetterStorage-1.6.4-0.8.0.47.jar
BiblioCraft[v1.5.5].zip
BiblioWoods[BiomesOPlenty][v1.3].zip
BiblioWoods[Forestry][v1.3].zip
BiblioWoods[Natura][v1.1].zip
BigReactors-0.3.4A2.jar
BILLUND1.01.zip
binnie-mods-1.8.0.jar
BiomesOPlenty-universal-1.6.4-1.2.1.416.jar
Blood Magic v1.0.1g.zip
Botania beta-16.jar
buildcraft-A-1.6.4-4.2.2.jar
buildcraft-Z-additional-buildcraft-objects-1.0.6.182.jar
Calclavia Core-1.1.1.160-main.jar
Carpenter's Blocks v2.1.2 - MC 1.6+.zip
CharlottesUtilities-0.7.0.zip
ChickenChunks 1.3.3.4.jar
chisel-1.6.4-1.5.0fix.jar
Chococraft_3.0.3.zip
CodeChickenCore 0.9.0.9.jar
CoFHCore-2.0.0.5.jar
compactsolars-universal-1.6.4-4.4.19.224.zip
ComputerCraft1.63.jar
DartCraft Beta 0.2.20v2.jar
dartpatch-2.3.jar
denLib-1.6.4-3.1.35.jar
DenPipes-1.6.4-2.1.18.jar
DenPipes-Emerald-1.6.4-1.1.6.jar
DenPipes-Forestry-1.6.4-1.1.8.jar
dimensional-anchor-57.1.96.jar
DragonAPI 1.6 v24.zip
DyeTrees 1.6 v24.zip
DynamicTanks2_v0.0.8a.jar
ElectriCraft 1.6 v24.zip
EmasherResource-1.2.3.5.zip
Enchiridion-1.6.4-1.1.jar
EnderForest 1.6 V24.zip
EnderIO-1.6.4-1.0.6.376.jar
EnderStorage 1.4.3.6.jar
EngineersToolbox-1.1.8.4.zip
EnhancedPortals_1.6.4-universal-3.0.0b-final.jar
Equivalency-universal-1.6.4.jar
EquivalentExchange3-1.6.4-0.1.142.jar
Evoc_1.0.0a.jar
ExpandedRedstone 1.6 v24.zip
ExtraCells-1.6.9e.jar
extrautils-1.0.3c.zip
Factorization-0.8.29.jar
FinndusFillies-1.6.2-universal-1.0.0.7.jar
flatsigns-1.6.2-universal-1.4.0.15.jar
ForbiddenMagic pr0.35a.jar
forestry-A-2.3.1.1.jar
Galacticraft-1.6.4-2.0.14.1084.jar
Galacticraft-Planets-1.6.4-2.0.14.1084.jar
GasCraft-2.0.4.4.zip
GateCopy-1.6.4-3.1.4.jar
gendustry-mc164-1.1.3.78.jar
GeoStrata 1.6 v24.zip
GraveStone_2.8.3.zip
GravityGun2.0.0.zip
GregsLighting-1.9.1-mc1.6.4.jar
HarvestCraftWaila-mc1.6.4-1.0.4.jar
Hats2.1.5.zip
HatStand2.1.0.zip
HEE_1.6.4_release-1.6.1.zip
HopperDuctsMod1.2.2.zip
IC2Fixes.jar
IC2NuclearControl-1.6.2e-ic2-experimental.zip
iChunUtil2.4.0.zip
immibis-core-57.2.0.jar
industrialcraft-2_2.0.397-experimental.jar
InfiniBows-1.6.4-universal-coremod-1.2.0.14.jar
InventoryTweaks-MC1.6.2-1.56-b77.jar
ironchest-universal-1.6.4-5.4.1.702.zip
Light Bridges and Doors V 1.7 backport.zip
LogisticsPipes-MC1.6.4-0.7.4.dev.172.jar
LomLib-universal-1.2.0.jar
magical_crops_1.6.4_3.2.0_BETA_15a.zip
magicbees-2.1.11.jar
Mariculture-1.6.4-1.2.2f.jar
Mekanism-6.0.5.46.jar
MekanismGenerators-6.0.5.46.jar
MekanismTools-6.0.5.46.jar
MicdoodleCore-1.6.4-2.0.14.1084.jar
Mimicry 1.3.8.3_forge 965_mc 1.6.4.zip
MineFactoryReloaded-2.7.9-final.jar
MobiusCore_1.2.1.jar
Modular-Force-Field-System-3.6.2.35-core.jar
ModularPowersuits-1.6.4-0.10.0-91.jar
mod_AdvancedSolarPanels_3_4_7_IC_EXP.zip
mod_zGraviSuite_1_9_9a_MC_1_6_4_IC_EXP.zip
Morph-Beta-0.6.0.zip
MrCrayfishFurnitureModv3.3.4(1.6.4).jar
mystcraft-uni-1.6.4-0.10.12.01.zip
Natura_mc1.6.X_2.1.14.jar
neiaddons-mc164-1.10.4.64.jar
NEIPlugins-1.1.0.6.jar
NotEnoughItems 1.6.1.9.jar
Numina-1.6.2-0.1.2-55.jar
obsidiplates-1.6.2-universal-2.0.0.15.jar
OpenBlocks-1.2.7.jar
OpenCCSensors-1.6.4.4.jar
OpenComputers-MC1.6.4-1.3.1.516-universal.jar
OpenEye-0.6-1.6.4.jar
OpenModsLib-0.4b.jar
OpenPeripheralAddons-0.1.3.jar
OpenPeripheralCore-0.3.3.jar
Pam's HarvestCraft 1.6.4a.zip
PiP2.0.4.zip
PluginsforForestry-1.6.4-3.2.30.jar
PneumaticCraft-1.1.4c.zip
PortalGun2.0.2.zip
PortalGunSounds.pak
PowerCrystalsCore-1.1.8-9.jar
powersuitaddons-1.6.4-887.jar
ProjectRedBase-1.6.4-4.2.2.19.jar
ProjectRedCompat-1.6.4-4.2.2.19.jar
ProjectRedIntegration-1.6.4-4.2.2.19.jar
ProjectRedLighting-1.6.4-4.2.2.19.jar
ProjectRedMechanical-1.6.4-4.2.2.19.jar
ProjectRedWorld-1.6.4-4.2.2.19.jar
ProjectZuluCompletev1.1.7.3.zip
qCraft1.1.jar
QuarryPlus-1.6.4-1.5.7.6 (1).jar
Railcraft_1.6.4-8.3.2.0.jar
Random_Things_v._1.9__MC_1.6.4_.jar
ReactorCraft 1.6 v24.zip
RedstoneArsenal-1.0.0.0.jar
Reliquary-1.1.2b.jar
RemainInMotion_1.2.0.zip
RemoteIO-1.8.1.jar
revamp-1.2.2.zip
roguelike-v1.3.3a-forge-1.6.4.zip
RotaryCraft 1.6 v24b.zip
SimplyJetpacks-0.3.1.1.jar
slick-util.jar
smallboats.0.10.6.jar
SoulShards-2.0.15-universal-srg.jar
SSR_v0.8c.zip
statues-1.6.4-2.1.1.jar
StevesCarts2.0.0.b11.zip
StevesFactoryManagerA83.zip
switches-1.6.4-universal-coremod-1.3.0.25.jar
Sync2.2.1.zip
TConstruct_mc1.6.4_1.5.5.4.jar
Thaumcraft4.1.0g.zip
ThaumicTinkerer-2.3-140.jar
ThermalExpansion-3.0.0.7.jar
TiCTooltips-mc1.6.4-1.1.8a.jar
TMechworks_mc1.6.4_0.1.6.jar
traincraft-4.2.1_011.jar
Translocator 1.1.0.15.jar
twilightforest-1.20.2.jar
Universal-Electricity-3.1.0.54-core.jar
UpdateCheckerMod_1.6.4.zip
Waila_1.5.2a.zip
Witchery_0-16-3_164.zip
WR-CBE 1.4.0.7.jar
[1.6.4] ArcaneScrolls v2.4.5.21.jar
[1.6.4] DukeCore v2.4.0.12.jar
[1.6.4]bspkrsCorev5.3.zip
[1.6.4]TreeCapitator.Forge.1.6.4.r09.Universal.zip

Did anyone else already have a problem like this? Do you know why this happens?

I'm sorry if I'm posting in the wrong forum, I just didn't know where else to post it!

Sincerely,

Mayesters

 

[Wagon153]

Three questions.
Are you on peaceful?
Do you have gamerule doTileDrops set to false? Try setting this to true even if you think you haven't touched it. This addresses no blocks dropping.
Do you have gamerule doMobSpawning set to false? Again, try setting this to true anyway.

 

[I_am_Jens]

This looks like block lag to me. I don't have it in my survival world but I made a portal to the Promised Land, and in there I can walk around for ~20 blocks before it just freezes. I can walk around, break and place stuff, but nothing actually happens. When I reload the save (which I have been doing for like the past 2 days ._.) I am back at the point before the block lag :/