Error loading mods

Failed to load mods: Error while running setup for technology prototype "micro-bobchem-1" (technology): Technology prerequisite "micro-basic" is registered more than once.
Mods to be disabled:

micro-machines (3.5.6)

Need more info, as this error does not occur with just Micro Machines and all Bob Mods enabled, with default settings. Which bob mods do you have enabled, any other overhaul mods enabled, or any settings modified from default, and whether or not you have Mini Machines, or just Micro Machines

Core & Official Extensions

• base
• elevated-rails
• quality
• recycler

Angel's Mods

• angelsaddons-bots
• angelsaddons-cab
• angelsaddons-mobility
• angelsaddons-mobility-graphics-crawler
• angelsaddons-mobility-graphics-petro
• angelsaddons-mobility-graphics-smelting
• angelsaddons-storage
• angelsbioprocessing
• angelsbioprocessinggraphics
• angelspetrochem
• angelspetrochemgraphics
• angelsrefining
• angelsrefininggraphics
• angelssmelting
• angelssmeltinggraphics
• kry-all-angels-mods (Compatibility/Pack)

Bob's Mods

• bobassembly
• bobelectronics
• bobenemies
• bobequipment
• bobgreenhouse
• bobinserters
• boblibrary
• boblogistics
• bobmining
• bobmodules
• bobores
• bobplates
• bobpower
• bobrevamp
• bobtech
• bobvehicleequipment
• bobwarfare
• kry-all-bobs-mods (Compatibility/Pack)

Utilities & Quality of Life

• aai-loaders
• AutoDeconstruct
• Automatic_Train_Painter
• beltbrush2
• BeltSpeedMultiplier
• BottleneckLite
• CleanedConcrete
• concrete-productivity
• Configurable_Landfill
• DiscoScience
• far-reach
• Fill4Me
• FluidWagonColorMask
• infinite-belt-stacking
• mining-patch-planner
• OilOutpostPlanner
• ore-eraser-2
• OrePatchOrganizer-forked
• quick-adjustable-inserters
• RateCalculator
• red-quickstart
• resource-map-label-marker-fork
• RoboportRangeMultiplier
• show-max-underground-distance
• stack-inserters
• Stackable_Mining_Drills
• Warehousing

Code Libraries & Frameworks

• flib
• inserter-throughput-lib
• kry_stdlib
• loader-utils
• perel

these are the mods i have enabled, problem started when i enabled bobs equipment in the micro and mini mod settings.
I appreciate the quick response.

Got it, Angels Smelting makes some changes to Bobs that causes some of the tech logic to short-circuit for some of Bobs machines. Should be able to fix it by today

EDIT: Fixed in v3.5.7

yep!
That seems to have fixed it, amazing job thank you.