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by Irena
2 years ago
Forum: Bugs
Topic: Division by zero and evaluated to UNDF error
Replies: 1
Views: 10568

Division by zero and evaluated to UNDF error

Hi, I encountered an error when I tried to use GAMS to solve my cge model. Specifically, it reports some ‘division by zero (0) error’ and ‘A constant in a nonlinear expression in equation evaluated to UNDF’. In the lst file, it reports ‘problem with the Jacobian evaluation’. For example: eqKEFOC(a)....