I am facing a weird environmental issue in solving an SDESystem using modelingtoolkit in Pluto. It was working fine untill today and it started giving this UndefVarError shown below. It started when I accidentally interrupted a cell after starting the notebook. I removed the General registry and upd…

Weird environmental issue with ModelingToolkit

ChrisRackauckas February 17, 2022, 9:49pm 8

You’ll need to share an example that reproduces the issue.

Topic		Replies	Views
UndefVarError: ODESystem not defined when running DynamicalSystems.jl example General Usage question	3	98	June 2, 2025
We need more helpful error messages in ModelingToolkit Modelling & Simulations diffeq , modelingtoolkit	11	1018	June 29, 2022
StackOverFlow Error in SIR model using ModelingTookit General Usage error , ode , stackoverflow , modelingtoolkit	28	2141	August 8, 2021
ModelingToolkit example macro appears not to work Modelling & Simulations	2	433	April 25, 2022
Error with ModelingToolkit documentation example Modelling & Simulations differentialequation	2	364	May 7, 2024