NoSuchMethodError

[mohamed.daly]

Hello, 

I'm using a jdt-compiler 3.1.1 wich causes an exception of :

java.lang.NoSuchMethodError: org.eclipse.jdt.internal.compiler.CompilationResult.getErrors()[Lorg/eclipse/jdt/core/compiler/CategorizedProblem;
    at it.businesslogic.ireport.compiler.ExtendedJRJdtCompiler$CompilerRequestor.acceptResult(ExtendedJRJdtCompiler.java:91)
    at org.eclipse.jdt.internal.compiler.Compiler.handleInternalException(Compiler.java:484)
    at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:346)
    at net.sf.jasperreports.engine.design.JRJdtCompiler.compileUnits(JRJdtCompiler.java:188)
    at net.sf.jasperreports.engine.design.JRAbstractCompiler.compileReport(JRAbstractCompiler.java:188)

Any help pls??