If you're getting these errors and others when you try to start the game:

[Error] Duplicate projectile asset typeName corrosiveparticle. configfile /projectiles/throwable/corrosiveparticle/corrosiveparticle.projectile
[Error] Duplicate projectile asset typeName stickyplasma. configfile /projectiles/activeitems/stickyplasma/stickyplasma.projectile
[Error] Could not apply patch from file /items/materials/supermatter.matitem.patch in source: C:\Program Files (x86)
[Error] Could not apply patch from file /items/active/unsorted/translocator/translocator.activeitem.patch in source: C:\Program Files (x86)
[Error] Could not load recipe /recipes/weapons/oldtier/broadsword/odb2tier2broadsword_c2.recipe: (ItemException) No such item 'steelbar'

These 2 mods, More Encounters - Biomes & More Encounters - Spawntypes are responsible for your crashes. I had to uninstall over 20 mods before I got to the root of this problem.