JRException when formatting a Number

By: Jeffrey S. Hair - jshair
JRException when formatting a Number
2003-11-29 05:14
My report usually runs fine. However, it gives a formatting exception (below) when run with different rows from the same table. So, I'm pretty sure that this is a data issue.

The report has many fields, several variables, and several text fields. Can someone tell how I can find which field is 'textField_6'?

Thanx,
jsh

java.lang.IllegalArgumentException: Cannot format given Object as a Number
at java.text.NumberFormat.format(NumberFormat.java:219)
at java.text.Format.format(Format.java:133)

NESTED BY :
JRException: Error evaluating expression value : textField_6