Version: 2.1.5

Failed to load mods: Error while loading entity prototype "sSasha__quality-lib__rare-storage-tank" (storage-tank): Key "volume" not found in property tree at ROOT.storage-tank.sSasha__quality-lib__rare-storage-tank.fluid_box
Modifications: Quality Lib

Mods to be disabled:
• quality-lib (1.0.0)

Same issue as this: https://mods.factorio.com/mod/better-quality/discussion/68020457f665c7ebe7ca4212

Unfortunately I'm going to need a modlist to figure out what mod is causing that to happen.

Also worth noting that this is technically a Quality Lib bug but it's fine, we can discuss it here.

Thanks Davoness!

1.801 Loading mod settings Automatic_Train_Painter 2.0.1 (settings.lua)
1.801 Loading mod settings AutoSwitchTechs 1.5.0 (settings.lua)
1.801 Loading mod settings even-distribution 2.0.2 (settings.lua)
1.801 Loading mod settings even-pickier-dollies 2.5.4 (settings.lua)
1.802 Loading mod settings GlowingLaserBeams 0.0.5 (settings.lua)
1.802 Loading mod settings LogisticTrainNetwork 2.3.2 (settings.lua)
1.802 Loading mod settings mining-patch-planner 1.6.35 (settings.lua)
1.803 Loading mod settings NicerFuelGlow-Fixed 1.0.18 (settings.lua)
1.803 Loading mod settings qol_research 3.4.1 (settings.lua)
1.803 Loading mod settings resource-manager 1.0.0 (settings.lua)
1.804 Loading mod settings robot-recall-space-age 0.3.2 (settings.lua)
1.804 Loading mod settings ThickerLines 0.1.0 (settings.lua)
1.804 Loading mod settings yafla 0.1.15 (settings.lua)
1.805 Loading mod settings BottleneckLite 1.3.3 (settings.lua)
1.805 Loading mod settings factory_organizer 1.0.7 (settings.lua)
1.806 Loading mod settings filter_assistant 2.0.2 (settings.lua)
1.807 Loading mod settings infinite-quality-tiers-plus 1.0.9 (settings.lua)
1.807 Loading mod settings LTN_Combinator_Modernized 2.2.5 (settings.lua)
1.808 Loading mod settings PipeVisualizer-Updated 2.3.3 (settings.lua)
1.809 Loading mod settings RateCalculator 3.3.7 (settings.lua)
1.809 Loading mod settings Smart_Inserters 2.0.19 (settings.lua)
1.809 Loading mod settings StatsGui 1.6.1 (settings.lua)
1.810 Loading mod settings WideChests 6.2.2 (settings.lua)
1.811 Loading mod settings aai-containers 0.3.1 (settings.lua)
1.812 Loading mod settings all-seeing-satellite 0.4.2 (settings.lua)
1.812 Loading mod settings deadlock-beltboxes-loaders 2.6.0 (settings.lua)
1.813 Loading mod settings FactorySearch 1.13.2 (settings.lua)
1.813 Loading mod settings FilterChests 1.2.0 (settings.lua)
1.814 Loading mod settings LtnManagerUpdated 1.0.4 (settings.lua)
1.814 Loading mod settings no-more-gambling 1.2.6 (settings.lua)
1.814 Loading mod settings PlanetsLib 1.3.1 (settings.lua)
1.815 Loading mod settings se-space-trains 1.0.6 (settings.lua)
1.815 Loading mod settings super_awesome_K2_TurretsFixed 2.0.4 (settings.lua)
1.815 Loading mod settings WideChestsLogistic 3.1.0 (settings.lua)
1.816 Loading mod settings Age-of-Production 1.6.7 (settings.lua)
1.816 Loading mod settings Redrawn-Space-Connections 1.3.10 (settings.lua)
1.816 Loading mod settings visible-planets 1.4.8 (settings.lua)
1.817 Loading mod settings yafla 0.1.15 (settings-updates.lua)
1.818 Loading mod settings Smart_Inserters 2.0.19 (settings-updates.lua)
1.818 Loading mod settings Age-of-Production 1.6.7 (settings-updates.lua)
1.819 Loading mod settings yafla 0.1.15 (settings-final-fixes.lua)
1.826 Loading mod core 0.0.0 (data.lua)
1.842 Loading mod base 2.0.45 (data.lua)
2.004 Loading mod WideChestsAllTypes 2.0.0 (data.lua)
2.017 Loading mod WideChestsUnlimited 2.0.0 (data.lua)
2.024 Loading mod Automatic_Train_Painter 2.0.1 (data.lua)
2.031 Loading mod AutoSwitchTechs 1.5.0 (data.lua)
2.037 Loading mod bullet-trails 0.7.1 (data.lua)
2.043 Loading mod elevated-rails 2.0.45 (data.lua)
2.070 Loading mod even-distribution 2.0.2 (data.lua)
2.076 Loading mod even-pickier-dollies 2.5.4 (data.lua)
2.082 Loading mod FilterHelper 0.2.15 (data.lua)
2.088 Loading mod flib 0.16.2 (data.lua)
2.095 Loading mod FNEI 0.4.6 (data.lua)
2.103 Loading mod LogisticTrainNetwork 2.3.2 (data.lua)
2.114 Loading mod Long_Range_Delivery_Drones 2.0.0 (data.lua)
2.131 Loading mod mferrari_lib 0.3.8 (data.lua)
2.147 Loading mod mining-patch-planner 1.6.35 (data.lua)
2.155 Loading mod qol_research 3.4.1 (data.lua)
2.169 Loading mod quality 2.0.45 (data.lua)
2.190 Loading mod resource-manager 1.0.0 (data.lua)
2.198 Loading mod robot-recall-space-age 0.3.2 (data.lua)
2.206 Loading mod SpacePlatformETA 0.1.0 (data.lua)
2.213 Loading mod tile-upgrade-planner 20.0.1 (data.lua)
2.220 Loading mod yafla 0.1.15 (data.lua)
2.227 Loading mod factory_organizer 1.0.7 (data.lua)
2.237 Loading mod filter_assistant 2.0.2 (data.lua)
2.245 Loading mod holographic_signs 2.0.7 (data.lua)
2.258 Loading mod infinite-quality-tiers-plus 1.0.9 (data.lua)
2.266 Loading mod LTN_Combinator_Modernized 2.2.5 (data.lua)
2.275 Loading mod PipeVisualizer-Updated 2.3.3 (data.lua)
2.285 Loading mod quality-upgrade-planner 2.6.1 (data.lua)
2.294 Loading mod RateCalculator 3.3.7 (data.lua)
2.302 Loading mod Smart_Inserters 2.0.19 (data.lua)
2.311 Loading mod space-age 2.0.45 (data.lua)
2.671 Loading mod StatsGui 1.6.1 (data.lua)
2.682 Loading mod WideChests 6.2.2 (data.lua)

I installed all of the mods listed (or at least I think all of them) and was not able to reproduce the error. Are you certain that is all of your mods? Here's my modlist to compare:

   7.758 Checksum for core: 2871805093
   7.758 Checksum of base: 3096870019
   7.758 Checksum of WideChestsAllTypes: 0
   7.758 Checksum of WideChestsUnlimited: 0
   7.758 Checksum of Automatic_Train_Painter: 30014861
   7.758 Checksum of AutoSwitchTechs: 3125706573
   7.758 Checksum of bullet-trails: 3844283971
   7.758 Checksum of elevated-rails: 1723922474
   7.758 Checksum of even-distribution: 281457414
   7.758 Checksum of even-pickier-dollies: 2877882474
   7.758 Checksum of FilterHelper: 1918584925
   7.758 Checksum of flib: 728527376
   7.758 Checksum of FNEI: 1953867081
   7.758 Checksum of GlowingLaserBeams: 1413898024
   7.758 Checksum of LogisticTrainNetwork: 3534839838
   7.758 Checksum of Long_Range_Delivery_Drones: 1922839212
   7.758 Checksum of mferrari_lib: 301949229
   7.758 Checksum of mining-patch-planner: 4059229973
   7.758 Checksum of NicerFuelGlow-Fixed: 3018452001
   7.758 Checksum of qol_research: 3109955847
   7.758 Checksum of quality: 3659920990
   7.758 Checksum of resource-manager: 1930003946
   7.758 Checksum of robot-recall-space-age: 3247192735
   7.758 Checksum of SpacePlatformETA: 1882308888
   7.758 Checksum of ThickerLines: 4189010783
   7.758 Checksum of tile-upgrade-planner: 352732611
   7.758 Checksum of yafla: 2281365090
   7.758 Checksum of BottleneckLite: 4111793293
   7.758 Checksum of factory_organizer: 1288019022
   7.758 Checksum of filter_assistant: 3132750294
   7.758 Checksum of holographic_signs: 647723847
   7.758 Checksum of infinite-quality-tiers-plus: 3514587845
   7.758 Checksum of LTN_Combinator_Modernized: 3299278582
   7.758 Checksum of PipeVisualizer-Updated: 1443449927
   7.758 Checksum of quality-upgrade-planner: 3970712078
   7.758 Checksum of RateCalculator: 1295360039
   7.758 Checksum of Smart_Inserters: 3246389302
   7.758 Checksum of space-age: 2640575863
   7.758 Checksum of StatsGui: 4033436165
   7.758 Checksum of WideChests: 2608610095
   7.758 Checksum of aai-containers: 3369487779
   7.758 Checksum of Age-of-Production-Graphics: 0
   7.758 Checksum of all-seeing-satellite: 885227352
   7.758 Checksum of deadlock-beltboxes-loaders: 621396645
   7.758 Checksum of FactorySearch: 2061526368
   7.758 Checksum of FilterChests: 565283784
   7.758 Checksum of LtnManagerUpdated: 700924319
   7.758 Checksum of no-more-gambling: 4157082891
   7.758 Checksum of PlanetsLib: 2490989347
   7.758 Checksum of quality-lib: 3891123273
   7.758 Checksum of se-space-trains: 2418856103
   7.758 Checksum of super_awesome_K2_TurretsFixed: 1938863129
   7.758 Checksum of WideChestsLogistic: 3163863691
   7.758 Checksum of Age-of-Production: 3155071999
   7.758 Checksum of better-quality: 804216873
   7.758 Checksum of Redrawn-Space-Connections: 2747475142
   7.758 Checksum of visible-planets: 3598016665

Additional fun fact, I found another bug while installing your mods, tracked here: https://mods.factorio.com/mod/better-quality/discussion/680a337946a9f87746637747

Yes, I fixed it by disabled No More Gambling mods

That's good to hear. I'm going to leave this open and see if I can make the two mods place nice. That will be tomorrow, though. I need to go to bed.