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Appendix A Errors and Warnings
LabWindows/CVI Programmer Reference Manual A-46
©
National Instruments Corporation
Variables defined as
DLL imports cannot be
defined with an initial
value.
Compile
Error
You assigned an initial value to a variable
defined as a DLL import, for example:
int __import i = 0;
You must initialize the variable in a separate
assignment statement.
VXI address must be a
multiple of 2 for word
transfer.
Fatal
Run-time Error
You attempted to perform VXI word transfer
beginning at an odd address.
VXI address must be a
multiple of 4 for
longword transfer.
Fatal
Run-time Error
You attempted to perform a VXI longword
transfer beginning at an address that is not a
multiple of 4.
w modifier not valid
with l format specifier.
Non-Fatal
Run-time Error
You cannot use the w modifier with the
l format specifier.
Warning: Import
libraries other than the
one for the current
compatibility mode may
not work for symbols
exported from an object
file. It is recommended
that you export using
header files instead.
DLL Link
Warning
When creating a DLL using the Symbols
Marked for Export method for specifying
exported symbols, one of the modules was
an object or library file. LabWindows/CVI
does not have sufficient information to
ensure that the import libraries it generates
for all four compatible external compilers
will have the correct names of the symbols in
that module.
WatchPoint: module name
is not valid.
Watchpoint
Error
Module name you specified in the watch
point is not present in the project or in any of
the loaded instrument drivers.
z modifier only valid if
rep is present.
Non-Fatal
Run-time Error
z modifier cannot be used if the format
specifier is not for an array.
z modifier required to
match string parameter.
Non-Fatal
Run-time Error
If you want to treat a character string as an
array of another type, you must use the
z
modifier. This error also can occur if the
order of the arguments is incorrect, or if an
argument is missing.
Table A-1.
Error Messages (Continued)
Error Message Type Error Comment
00ProRef.book : 07AppA.fm Page 46 Monday, March 9, 1998 3:23 PM