Fehler beim Laden der Mods: core/lualib/util.lua:803: Recipe has no results: stone-waterwell
stack traceback:
[C]: in function 'error'
core/lualib/util.lua:803: in function 'normalize_recipe_products'
quality/prototypes/recycling.lua:78: in function 'add_recipe_values'
quality/prototypes/recycling.lua:191: in function 'generate_recycling_recipe'
quality/data-updates.lua:5: in main chunk

I have the same problem.

same error

me too

It looks like Factorio 2.0 changed how the recipes look by default.
Changing your recipe to this seems to let it run with quality loaded.

{
type = "recipe",
name = "stone-waterwell",
energy_required = 10,
ingredients =
{
{type = "item", name = "iron-stick", amount = 4},
{type = "item", name = "stone-brick", amount = 8},
{type = "item", name = "stone", amount = 40},
{type = "item", name = "offshore-pump", amount = 1}
},
results = {{type="item", name="stone-waterwell", amount=1}}
},

sorry i never tested with quality as I didn't own it till today

should be fixed altough not garenteed as i haven't been able to test it with quality yet