NumberFormatException error from String to integer [duplicate]

NumberFormatException error from String to integer [duplicate]

References

Reference NO 1

http://stackoverflow.com/questions/13639538/numberformatexception-error-from-string-to-integer

Reference NO 2

http://stackoverflow.com/questions/18554842/numberformatexception-to-many-hex-chars

Reference NO 3

http://dev.vaadin.com/ticket/11687

Reference NO 4

http://dev.bukkit.org/bukkit-plugins/apiplus/tickets/2-server-severe-java-lang-number-format-exception-for/

Reference NO 5

https://netbeans.org/bugzilla/show_bug.cgi?id=132090

Reference NO 6

https://forums.oracle.com/thread/2518064

Reference NO 7

http://www.java-forums.org/new-java/70971-help-keep-getting-error-numberformatexception-input-string.html

Reference NO 8

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