All the validation models in the LIDEAS sub-package use the readMatrix function. This is a built-in Dymola function; it's nice to use, but unfortunately it is not portable to other tools, since it is not standardized. Hence, those models, e.g. IDEAS.LIDEAS.Validation.Case900ValidationLinear fail because they don't know about it.
All the validation models in the LIDEAS sub-package use the
readMatrixfunction. This is a built-in Dymola function; it's nice to use, but unfortunately it is not portable to other tools, since it is not standardized. Hence, those models, e.g. IDEAS.LIDEAS.Validation.Case900ValidationLinear fail because they don't know about it.I guess you should use the Modelica.Utilities.Streams.readRealMatrix function instead.