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Compiler Error


An internal error in the Rascal compiler


An internal error condition occurred while running the Rascal compiler. This exception may be generated due to:

  • An actual internal inconsistency.
  • Incorrect information as computed by the type checker.
  • Incorrect configuration of paths (PathConfig) when calling the compiler.
  • Causes outside control of the compiler.


At the moment this error category is too wide and should be narrowed.