[m-users.] io.error type

Volker Wysk post at volker-wysk.de
Fri Feb 4 15:27:04 AEDT 2022


The type io.error is abstract. It looks like the only thing that can be done
with it, is to create an error message. But I need to do something which
depends on which error it is. So how to find this out...?

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