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TI-89 Titanium / Voyage™ 200 Error Messages
This section lists error messages that may be displayed when input or internal errors are
encountered. The number to the left of each error message represents an internal error
number that is not displayed. If the error occurs inside a Try...EndTry block, the error
number is stored in system variable errornum. Many of the error messages are self-
explanatory and do not require descriptive information. However, additional information
has been added for some error messages.
Error
Number
Description
10
A function did not return a value
20
A test did not resolve to TRUE or FALSE
30
Argument cannot be a folder name
40
Argument error
50
Argument mismatch
60
Argument must be a Boolean expression or integer
70
Argument must be a decimal number
80
Argument must be a label name
90
Argument must be a list
100
Argument must be a matrix
110
Argument must be a Pic
120
Argument must be a Pic or string
130
Argument must be a string
140
Argument must be a variable name
150
Argument must be an empty folder name
160
Argument must be an expression
161
ASAP or Exec string too long
163
Attribute (8-digit number) of object (8-digit number) not found
165
Batteries too low for sending or receiving
170
Bound
Appendix B: Technical Reference
Generally, undefined variables cannot be compared. For example,
the test If a<b will cause this error if either a or b is undefined when
the If statement is executed.
Two or more arguments must be of the same type. For example,
expression1,expression2
PtOn
expression,list
but PtOn
For example, DelVar 12 is invalid because a number cannot be a
variable name.
For example, zeros(2x+3=0,x) is invalid because the first argument is
an equation.
Install new batteries before sending or receiving.
For the interactive graph math functions like 2:Zero, the lower bound
must be less than the upper bound to define the search interval.
list1,list2
and PtOn
is a mismatch.
are both valid,
907
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