I am usinng J2EE 1.4 SDK.I got this error.Pls Hepl me.

org.apache.jasp er.JasperExcept ion: Unable to compile class for JSP

Generated servlet error:
[javac] C:\Sun\AppServe r\domains\domai n1\generated\js p\j2ee-apps\ConverterA pp\war-ic_war\org\apac he\jsp\index_js p.java:20: unreported exception javax.naming.Na mingException; must be caught or declared to be thrown
[javac] Context ic = new InitialContext( );...