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Use of uninitialized value in concatenation (.) or stringby P0w3rK!d (Pilgrim)
|on May 20, 2003 at 14:21 UTC||Need Help??|
P0w3rK!d has asked for the wisdom of the Perl Monks concerning the following question:
I have a piece of code calls a function in a module A. That function calls a function in module B along with using one of the global variables in module B as an argument to that function.
The error is as follows:
Use of uninitialized value in concatenation (.) or string at C:/Perl/site/lib/Foo/B.pm line 141.
The error refers to the $OURVAR which is exported by the "B" module along with the bMethod().
Why am I getting this error? How do I fix it?
Thank you :)