murali
Answered On : May 17th, 2006
NullPointer Exception is a typical exception thrown when you tries to set incompatible datatypes without casting them

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Saroj
Answered On : Aug 24th, 2006
I m getting so many times "this" error along with "The server encounter an error() that prevented it from fulfilling this requirement...So would u please tell how to solve this.

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Mikin R Patel
Answered On : Jul 20th, 2011
you r absolutely right bro......Murali
it may sometimes happen that time "When you connect text file to retrieve data from it..sometimes connection could not established or may not open" and can not initialize CONTEXT PARAMETER from file in Servlet programing
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