Internal file system error







Volume is not hierarchical

Attempt to move into offspring

Too many working directories

Directory not found























Not enough room in heap zone



















Serial port not configured properly. Check for conflict with AppleTalk.

Serial port in use by another application or driver. Check port configuration, or conflict with AppleTalk.











Socket error. (Too many AppleTalk Sessions configured).



























































Writing not allowed

Master directory block bad;  Reinitialize volume

Problem during rename

External file system
filesys id is nonzero
path ref number > 1024

Not a macintosh disk

Drive number not found

Volume already online

Attempt to open locked file for writing

Volume Offline

Error during GetFPos

Invalid file reference number

No volume specified

Attempt to have multiple writers

File exists already

File is busy; One or more files open; dir not empty workdir CB is open

Volume is locked by a software  flag

File is locked

Volume is locked by a hardware  setting 


File not found

Too many files open



Attempt to position before start of file

EOF Reached

File not open

Bad file/volume name

I/O Error. Disk may be faulty. Check SCSI cable & terminator.

Specified volume does not exist

All allocation blocks on volume are full

File directory full









File/Port not open

Handshake timeout; flushed.