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E-TYPE, Cannot open <String>
SIC, TYPE command. The specified file or macro could not be opened. This message is followed by a more precise reason.
User action : check for typing errors.

E-TYPE, Error reading <String>
SIC, TYPE command. A read error occured during the typing of a file or macro. The TYPE command aborts.
User action : most likely you are trying to type a binary file or something like this... Otherwise, it is a hardware problem. Notify your system manager.