Always giving errors

[MidnightPhantom]

What can I say your mod always gives errors. This is the line after trying 3 times.
2022-04-22 16:09:45: WARNING[Main]: Undeclared global variable "sflat" accessed at ...jhfc\minetest-5.5.0-win64\bin..\mods\superflat\init.lua:8
2022-04-22 16:09:45: ERROR[Main]: ModError: Failed to load and run script from E:\New folder rdhjhfc\minetest-5.5.0-win64\bin..\mods\superflat\init.lua:
2022-04-22 16:09:45: ERROR[Main]: Unknown node: flowers:dandelion_white
2022-04-22 16:09:45: ERROR[Main]: stack traceback:
2022-04-22 16:09:45: ERROR[Main]: [C]: in function 'get_content_id'
2022-04-22 16:09:45: ERROR[Main]: ...inetest-5.5.0-win64\bin..\mods\superflat/decoration.lua:330: in main chunk
2022-04-22 16:09:45: ERROR[Main]: [C]: in function 'dofile'
2022-04-22 16:09:45: ERROR[Main]: ...jhfc\minetest-5.5.0-win64\bin..\mods\superflat\init.lua:16: in main chunk
2022-04-22 16:09:45: ERROR[Main]: Check debug.txt for details.
2022-04-22 16:09:45: ACTION[Main]: Server: Shutting down

[srifqi]

Thank you for reporting! I have added the fix in the most recent release (1.5).