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Error: A Keyword is Undefined in Dictionary


Simulation setup error: a keyword is undefined in a dictionary file.

What happened?

The simulation setup has an error. The solver found that a keyword was either undefined or incorrectly defined (syntax error).

What could be the possible reason?

The error mostly occurs due to a syntax error. For example a missing semicolon ( ; ) , missing bracket or a letter-case mismatch in patch name or keywords.

What can I do now?

  • If you are attempting a ‘CaseUpload’ please make sure there are no syntax errors based on the OpenFOAM version you wish to use.
  • Please see more information in error log to know in which file the issue is.

Important Information

If none of the above suggestions did solve your problem, then please post the issue on our forum or contact us.


Last updated: November 18th, 2020