Could not read/write/control/status because driver has not been opened
Unit table has no more entries
DCE extension error
Directory full
Disk full
No such volume
I/O error (non-specific)
Bad file-name error
File not open
End of file
Tried to position to before start of file
Memory full (open) or file won’t fit (load)
Too many files open
File not found
Diskette is write protected
File is locked
Volume is locked
File is busy (delete)
Duplicate filename (rename)
File already open with with write permission
Error in user parameter list
Refnum error
GetFilePosition error
Volume not on line error (was Ejected)
Permissions error (on file open)
Drive volume already on-line at MountVol
No such drive (tried to mount a bad drive number)
Not a Mac diskette (signature bytes are wrong)
Volume in question belongs to an external file system
File system internal error: during rename the old entry was deleted but could not be restored
Bad master directory block
Write permissions error
Not enough room in heap zone
Handle was NIL in HandleZone or other
Address was odd, or out of range
WhichZone failed (applied to free block)
Trying to purge a locked or non-purgeable block
Address in zone check failed
Pointer Check failed
Block Check failed
Size Check failed
Trying to move a locked block (MoveHHi)
Directory not found
No free WDCB available
Move into offspring error
Wrong volume type error [operation not supported for MFS]
Server volume has been disconnected
Insufficient memory to update a pixmap
MBDF not found
Could not find HMenu’s parent in MenuKey
Resource not found
Resource file not found
AddResource failed
AddReference failed
RmveResource failed
RmveReference failed
Attribute inconsistent with operation
Map inconsistent with operation
SysEnvirons not present returned by glue
SysEnvirons version non-positive
SysEnvirons version bigger than call can handle
Data could not be coerced to the requested descriptor type
Descriptor record was not found
Data in an Apple event could not be read
Wrong descriptor type
Not a valid descriptor record
Operation involving a list item failed
Need a newer version of the Apple Event Manager
Event is not an Apple event
Event wasn’t handled by an Apple event handler
AEResetTimer was passed an invalid reply
Invalid sending mode was passed
User canceled out of wait loop for reply or receipt
Apple event timed out
No user interaction allowed
Wrong keyword for a special function
Handler did not get all required parameters
Unknown Apple event address type
No handler found for an Apple event or a coercion
Reply has not yet arrived
Not a valid list index
The application has run out of memory.
Please “Quit” the application, allocate more memory, and try again. Refer to the Help! manual for more information about insufficient memory.
Help! is unable to locate the "Knowledgebase" file. Please locate this file and place it in the same folder as the Help! application. A System 7 alias may be used.
Help! is unable to access the "Formatbase" file. Please locate this file and place it in the same folder as the Help! application. A System 7 alias may be used.
Help! is unable to access the "Help! Assistance" file. Please locate this file and place it in the same folder as the Help! application. A System 7 alias may be used.