I’m just getting started with SciML and am looking at ModelingToolkit.jl. The macros work: @variables x y But in docs there is a macro free usage . The above code should also be equivalent to: x = Num(Sym{Float64}(:x)) y = Num(Sym{Float64}(:y)) but then I get an error: ERROR: LoadError: UndefV…

ModelingToolkit.jl: ERROR: LoadError: UndefVarError: Sym not defined

grheadrick January 22, 2021, 2:25am 3

Sorry for slow reply,
Julia Version 1.4.2
ModelingToolkit v3.20.1

Topic		Replies	Views
LoadError: UndefVarError: @variables not defined General Usage question	2	1731	November 8, 2021
`@variables` and `@parameters` macros not working on arrays Modelling & Simulations question , versions , modelingtoolkit	14	918	April 11, 2022
ModelingToolkit @named General Usage	4	574	June 15, 2022
'UndefVarError: x not defined' when calling a macro outside of its module New to Julia	7	2594	February 13, 2020
ModelingToolkit example macro appears not to work Modelling & Simulations	2	424	April 25, 2022