U.C.S.B.
Bad directory for device
Illegal file name
Account or device in use
No room for user on device
Can't find file
Not a valid device
I/O channel already open
Device not available
I/O channel not open
Protection violation
End of file on device
Fatal system i/o failure
User data error on device
Device hung or garrotted
TTY wait exhausted
File already exists
Too many open files
Illegal sys() usage
Disk block is interlocked
Pack ID's don't match
Disk pack is not mounted
Disk pack is locked out
Illegal cluster size
Disk pack is private
Unable to fork
Program returns error
I/O to detached keyboard
Programmable ^C trap
Corrupted file structure
Device not file structured
Illegal byte count for I/O
No room for FCB
UNIBUS timeout
Reserved instruction trap
Memory management trap
Stack (R6) overflow
Disk error during swap
Memory parity failure
Magtape select error
Magtape record length error
Non-resident run-time system
Virtual buffer too large
Virtual array not on disk
Matrix or array too large
Virtual array not yet open
Illegal I/O channel
Line too long
Floating point error
Argument too large in exp
Data format error
Integer error
Illegal number
Illegal argument in log
Imaginary square roots
Subscript out of range
Can't invert matrix
Out of data
On statement out of range
Not enough data in record
Integer overflow, for loop
Division by 0
No run-time system
Statement not found
Illegal statment
Stop
Unimplemented code
Matrix dimension error
Print-using string format error
Bad number in print-using
Print-using buffer overflow
Array without dim
Return without gosub
Fnend without function call
Undefined function called
Illegal symbol
Illegal verb
Illegal expression
Illegal mode mixing
Illegal if statement
Illegal conditional clause
Illegal function name
Illegal dummy variable
Illegal function re-definition
Illegal line number(s)
Modifier error
Can't compile statement
Expression too complicated
Arguments don't match
Too many arguments
Inconsistent function usage
Illegal def nesting
For without next
Next without for
Def without fnend
Fnend without def
Constant string needed
Too few arguments
Syntax error
String is needed
Number is needed
Data type error
1 or 2 dimensions only
Program lost - sorry
Resume and no error
Redimensioned array
Inconsistent subscript use
On statement needs goto
End of statement not seen
What?
Bad line number pair
Not enough core
Execute only file
Please use the run command
Cannot continue
File exists - use 'replace'
k of core used
Catastrophic error
Please say hello
Illegal in immediate mode
Text truncated
Field overflows buffer
Illegal field variable
Not a random access device
Illegal magtape usage
Wrong math package
Maximum core exceeded
Scale factor interlocked
