System Messages - Alphabetical List *File already open* (-506) Explanation: A disk file or graphics window is already open on a logical unit, and another open request has been attempted. User action: Modify the program to use a different logical unit number for the file or window you want to open, or perform an FCLOSE operation on the file or window currently open on the specified logical unit number before performing the FOPEN operation. *File format error* (-512) Explanation: The requested disk file is not in a format acceptable to eV+ because either it was not created by eV+ or the file has been corrupted. User action: Use another diskette or reference another file.
*File name too long* (-570) Explanation: The file name in an operation was too long. User action: Use a shorter file name. *File not opened* (-513) Explanation: A program request was made to read or write data from a disk device when no file was open, or an attempt was made to access a graphics window that is not open. User action: Modify the program to open the file or graphics window before attempting to read or write data. *File or subdirectory name error* (-514) Explanation: The specified file name or subdirectory was not a valid disk file name, the directory path contained invalid syntax, or the directory path was too long. User action:
Retry the operation with a correct file name or subdirectory name. Verify that syntax of the directory path is correct. Verify that any default directory path specified by the DEFAULT command is correct. Verify that the total directory path is not too long when the default is combined with the current file specification. *File too large* (-569) Explanation: The operation caused a file to grow beyond the server's limit. User action: Close the file, open a new file, and retry the previous operation. eV+Language Reference Guide, v2.x, 18319-000 Rev A Page 610