Common Errors: Difference between revisions
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(Created page with "== Common Errors when running Modelica models == Modelica models have a lot of moving parts and can fail inelegantly. Here is a list of common messages and some pointers on t...") |
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Latest revision as of 22:54, 10 December 2019
Common Errors when running Modelica models[edit]
Modelica models have a lot of moving parts and can fail inelegantly. Here is a list of common messages and some pointers on their root cause.
Syntax Errors[edit]
The model syntax can get a little tricky, missing punctuation or control statements will quickly stop the simulation.
Semicolon lines[edit]
Every line that declares a variable (between model ModelName and equation) must be terminated with a semicolon. Some examples:
Boolean flying; //basic declaration Boolean flying(fixed=true, start=true) "true, if ball is flying"; //providing initialization options and a variable description Boolean flying(fixed=true, start=true) "true, if ball is flying" //missing a semicolon, simulation fails
Modeling Errors[edit]
These often present as having too few or too many equations for the number of variables present in the model.