While I want to import .e file created on Cons I've got com.aprisma.spectrum.app.mte.catalog.Mte.errReadable error and I'm not able to import definition.
Any Spectrum Model Type Editor (MTE)
This specific model has a hierarchy it depends on.
When being imported the models it depends on need be present.
Check the Hierarchy tab of the model;
You will see it depends on other models.
To successfully import this model you need to import the ones it depends on first.