Not able to compile Jasper Reports

[snehal shetty]

Hi,
I am using WAS 5.1.1. It gives the error on the follwing line. Please clarify where am I doing wrong.

Command giving error:
jasperReport = JasperCompileManager.compileReport "D://workspace//jasperSample//JavaSource//jasperTest//notworking.jrxml");

The error shown:

[8/7/08 13:58:42:435 IST] 311cb89 SystemErr R java.lang.NoSuchFieldError: org.eclipse.jdt.internal.compiler.ast.TypeReference: field VoidBinding not found
[8/7/08 13:58:42:435 IST] 311cb89 SystemErr R at org.eclipse.jdt.internal.compiler.ast.TypeReference.baseTypeReference(TypeReference.java:40)
[8/7/08 13:58:42:435 IST] 311cb89 SystemErr R at org.eclipse.jdt.internal.compiler.parser.Parser.getTypeReference(Parser.java:7863)

Thanks in advance,