Error while running event compact-recipe-pins::crp-paste-recipe (ID 243)
compact-recipe-pins/script/assembler.lua:146: attempt to get length of local 'inv' (a nil value)
stack traceback:
compact-recipe-pins/script/assembler.lua:146: in function 'rescueItemsFromAssembler'
compact-recipe-pins/script/assembler.lua:175: in function 'trySetAssemblerRecipe'
compact-recipe-pins/script/copy-paste.lua:369: in function 'pasteRecipe'
compact-recipe-pins/script/copy-paste.lua:453: in function <compact-recipe-pins/script/copy-paste.lua:411>

I was pasting the recipe for overgrowth soil which I didn't have researched yet. Maybe that caused the error.

Thanks for the report, it should be fixed in 0.2.7.

Turns out that pasting any recipe into an assembling-machine ghost would cause the crash, and it's been broken for quite some time. Whoops!

In case you're wondering, it is intentional that you can paste un-researched recipes, because you can do the same by having that recipe in a blueprint.

Thanks for the quick fix! I'm happy to help improving this great mod :D