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  Table B-1: Errors Not Generated by BASIC


  Number Text

  3 ?Account or device in use
  6 ?Not a valid device
  8 ?Device not available
  13 ?User data error on device
  16 ?Name or account now exists
  17 ?Too many open files on unit
  19 ?Disk block is interlocked
  20 ?Pack ids don't match
  21 ?Disk pack is not mounted

  Number Text


  22 ?Disk pack is locked out
  23 ?Illegal cluster size
  24 ?Disk pack is private
  25 ?Disk pack needs ' cleaning '
  26 ?Fatal disk pack mount error
  27 ?I/O to detached keyboard
  30 ?Device not file-structured
  32 ?No buffer space available
  33 ?Odd address trap
  34 ?Reserved instruction trap
  36 ?SP stack overflow
  37 ?Disk error during swap
  38 ?Memory parity (or ECC) failure
  39 ?Magtape select error
  40 ?Magtape record length error
  41 ?Non-res run-time system
  44 ?Matrix or array too big
  47 ?Line too long
  60 ?Integer overflow, FOR loop
  62 ?No run-time system
  65 ?Illegal MAGTAPE( ) usage
  68-70 unused
  71 ?Statement not found
  74 ?Undefined function called
  75 ?Illegal symbol
  76 ?Illegal verb
  77 ?Illegal expression
  78 ?Illegal mode mixing
  79 ?Illegal IF statement

  Number Text


  80 ?Illegal conditional clause
  81 ?Illegal function name

  Number Text


  82 ?Illegal dummy variable
  83 ?Illegal FN redefinition
  84 ?Illegal line number(s)
  85 ?Modifier error
  86 ?Can't compile statement
  87 ?Expression too complicated
  90 %Inconsistent function usage
  91 ?Illegal DEF nesting
  92 ?FOR without NEXT
  93 ?NEXT without FOR
  94 ?DEF without FNEND
  95 ?FNEND without DEF
  96 ?Literal string needed
  98 ?Syntax error
  99 ?String is needed
  100 ?Number is needed
  106 %Inconsistent subscript use
  107 ?ON statement needs GOTO
  108 ?End of statement not seen
  109 ?What?
  110 ?Bad line number pair
  111 ?Not enough available memory
  112 ?Execute only file
  113 ?Please use the run command
  114 ?Can't CONTinue
  115 ?File exists-RENAME/REPLACE
  117 ?Matrix or array without DIM
  118 ?Bad number in PRINT USING
  119 ?Illegal in immediate mode

  Number Text


  120 ?PRINT-USING buffer overflow
  121 ?Illegal statement

  Number Text


  125 ?Wrong math package
  135 ?Illegal usage
  140 ?Index not initialized
  163 ?No file name
  165 ?Cannot position to EOF
  167 ?Illegal record format
  169 unused
  172 ?Record lock failed
  180 ?No support for operation in task
  182 ?Network operation rejected
  184 ?Unaligned REMAP variable
  188 ?UNLOCK EXPLICIT requires RECORDSIZE 512
  198-225 unused
  230 ?No fields in image
  231 ?Illegal string image
  232 ?Null image
  233 ?Illegal numeric image
  234 ?Numeric image for string
  235 ?String image for numeric
  236 ?TIME limit exceeded
  237 ?First arg to SEG$ greater than second

  Number Text


  241 ?Floating overflow
  242 ?Floating underflow
  243 ?CHAIN to nonexistent line number
  244 ?Exponentiation error
  248 ?Illegal return from subroutine
  249 ?Argument out of bounds
  251 ?Recursive subroutine call
  254-255 unused
  294-300 unused