These error messages can occur when COPASI finds an error while importing the MathML from an SBML file.
Identifier
MathML (1)
Message
Unsupported element 'ELEMENT'.
Description
COPASI does not support all MathML elements allowed in SBML files yet. E.g. the delay function is currently not supported.
Identifier
MathML (2)
Message
Unknown element in MathML expression.
Description
During SBML import an unknown MathML element was encountered. Please check the MathML expressions in the SBML file.
Identifier
MathML (3)
Message
MINUS operator can only have one or two arguments.
Description
During SBML import, COPASI has encountered a MathML expression where a minus operator has 0 or more than 2 arguments. Please check the MathML in the SBML file.
Identifier
MathML (4)
Message
DIVIDE and POWER operator can only have 2 arguments.
Description
The divide and the power operator in MathML must have exactly two arguments. During SBML import COPASI has found a MathML expression where this is not the case. Please check the MathML in the SBML file.