java.lang.NoSuchMethodError

hi all,

i have an applet which has to be compatible with netscape, and Internet Explorer. and i am having a string str = *.xls,*.txt hardcoded in that applet. to convert this string into an array i am using the method

String array[] = str.split(",");

The problem is that this function is working fine on my machine with both IE and Netscape but it throws a java.lang.NoSuchMethodError with netscape (only) in other machines. Can you tell me what might be the problem?

I'll be really greateful for your help

[539 byte] By [javneetgambhira] at [2007-10-2 20:27:37]