I was trying to run the power system example to execute the economic load dispatch operation. The original code was reported here . However when I try to run this code (with the modifications to make the code compliant with the current version), I get the following error. ERROR: LoadError: UndefVa…

Here is the updated tutorial: Jupyter Notebook Viewer

ERROR: LoadError: UndefVarError: getValue not defined

dpsanders February 1, 2021, 1:09am 6

The problem is that that code is for a very old version of JuMP. I you need to read the documentation for the new version and the new syntax at

5 Likes

Topic		Replies	Views
Get variable's value in JuMP Optimization (Mathematical)	2	2994	August 9, 2020
Error using getvalue Optimization (Mathematical) question	4	380	January 18, 2021
LoadError: UndefVarError: @defVar not defined Optimization (Mathematical) question , jump	4	1022	August 9, 2021
UndefVarError in JuMP constraint Optimization (Mathematical) jump , debugging	4	1899	October 3, 2018
Unclear error Optimization (Mathematical)	2	399	August 22, 2020