Shapen raises IllegalStateException when attempting to convert java code

Question

I am attempting to port the lucenetransform code from java to c# using the Sharpen Tool. I used the sharpen setup information at PaulDB.getWords()

When I run the conversion process, I get the following error

!SESSION 2012-12-15 14:55:21.773 ----------------------------------------------- eclipse.buildId=I20120608-1200 java.version=1.6.0_38 java.vendor=Sun Microsystems Inc. BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_IN Framework arguments: -application sharpen.core.application -header C:\adt-bundle-windows\workspace\lucenetransform\header.txt sharpened/src -cp C:\adt-bundle-windows\workspace\lucenetransform\lib\junit\junit-3.8.2.jar -cp C:\adt-bundle-windows\workspace\lucenetransform\lib\junit_4\junit-4.5.jar -cp C:\adt-bundle-windows\workspace\lucenetransform\lib\copylibs\org-netbeans-modules-java-j2seproject-copylibstask.jar -cp C:\adt-bundle-windows\workspace\lucenetransform\lib\lucene-core-3.3.0.jar @sharpen-all-options Command-line arguments: -data C:\adt-bundle-windows\workspace\lucenetransform\sharpen -application sharpen.core.application -header C:\adt-bundle-windows\workspace\lucenetransform\header.txt sharpened/src -cp C:\adt-bundle-windows\workspace\lucenetransform\lib\junit\junit-3.8.2.jar -cp C:\adt-bundle-windows\workspace\lucenetransform\lib\junit_4\junit-4.5.jar -cp C:\adt-bundle-windows\workspace\lucenetransform\lib\copylibs\org-netbeans-modules-java-j2seproject-copylibstask.jar -cp C:\adt-bundle-windows\workspace\lucenetransform\lib\lucene-core-3.3.0.jar @sharpen-all-options

!ENTRY org.eclipse.osgi 4 0 2012-12-15 14:55:28.110 !MESSAGE Application error !STACK 1 java.lang.IllegalStateException at sharpen.core.CSharpBuilder.pushExpression(CSharpBuilder.java:3364) at sharpen.core.CSharpBuilder.visit(CSharpBuilder.java:2171) at org.eclipse.jdt.core.dom.StringLiteral.accept0(StringLiteral.java:136) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2562) at org.eclipse.jdt.core.dom.AssertStatement.accept0(AssertStatement.java:167) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2585) at org.eclipse.jdt.core.dom.Block.accept0(Block.java:136) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) at sharpen.core.CSharpBuilder.visitBlock(CSharpBuilder.java:1865) at sharpen.core.CSharpBuilder.processBlock(CSharpBuilder.java:1826) at sharpen.core.CSharpBuilder.visitBodyDeclarationBlock(CSharpBuilder.java:1793) at sharpen.core.CSharpBuilder.mapMethodParts(CSharpBuilder.java:1540) at sharpen.core.CSharpBuilder.processMethodDeclaration(CSharpBuilder.java:1495) at sharpen.core.CSharpBuilder.visit(CSharpBuilder.java:1346) at org.eclipse.jdt.core.dom.MethodDeclaration.accept0(MethodDeclaration.java:489) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) at sharpen.core.CSharpBuilder.visit(CSharpBuilder.java:3384) at sharpen.core.CSharpBuilder.mapMembers(CSharpBuilder.java:760) at sharpen.core.CSharpBuilder.processTypeDeclaration(CSharpBuilder.java:373) at sharpen.core.CSharpBuilder$2.run(CSharpBuilder.java:284) at sharpen.core.framework.DynamicVariable.using(DynamicVariable.java:46) at sharpen.core.CSharpBuilder.visit(CSharpBuilder.java:279) at org.eclipse.jdt.core.dom.TypeDeclaration.accept0(TypeDeclaration.java:467) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2585) at org.eclipse.jdt.core.dom.CompilationUnit.accept0(CompilationUnit.java:219) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) at sharpen.core.CSharpBuilder.run(CSharpBuilder.java:134) at sharpen.core.SharpenConversion$2.run(SharpenConversion.java:121) at sharpen.core.framework.DynamicVariable.using(DynamicVariable.java:46) at sharpen.core.framework.Environments.runWith(Environments.java:23) at sharpen.core.SharpenConversion.convert(SharpenConversion.java:119) at sharpen.core.SharpenConversion.run(SharpenConversion.java:105) at sharpen.core.SharpenConversionBatch.convertCompilationUnit(SharpenConversionBatch.java:72) at sharpen.core.framework.ConversionBatch.convertPair(ConversionBatch.java:79) at sharpen.core.framework.ConversionBatch.run(ConversionBatch.java:71) at sharpen.core.SharpenApplication.convertTo(SharpenApplication.java:96) at sharpen.core.SharpenApplication.convert(SharpenApplication.java:83) at sharpen.core.SharpenApplication.safeRun(SharpenApplication.java:71) at sharpen.core.SharpenApplication.start(SharpenApplication.java:50) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:353) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584) at org.eclipse.equinox.launcher.Main.run(Main.java:1438) at org.eclipse.equinox.launcher.Main.main(Main.java:1414) at org.eclipse.core.launcher.Main.main(Main.java:34)

The eclipse console shows the following information

Buildfile: C:\adt-bundle-windows\workspace\lucenetransform\run-sharpen.xml clean: sharpen-docs: [copy] Copying 22 files to C:\adt-bundle-windows\workspace\lucenetransform\sharpen\sharpened\src [exec] project: sharpened [exec] Configuration Class: null [exec] classpath entry: C:\adt-bundle-windows\workspace\lucenetransform\lib\junit\junit-3.8.2.jar [exec] classpath entry: C:\adt-bundle-windows\workspace\lucenetransform\lib\junit_4\junit-4.5.jar [exec] classpath entry: C:\adt-bundle-windows\workspace\lucenetransform\lib\copylibs\org-netbeans-modules-java-j2seproject-copylibstask.jar [exec] classpath entry: C:\adt-bundle-windows\workspace\lucenetransform\lib\lucene-core-3.3.0.jar [exec] source folder: src [exec] Pascal case mode: NamespaceAndIdentifiers [exec] Native type system mode on. [exec] Organize usings mode on. [exec] Header file: C:\adt-bundle-windows\workspace\lucenetransform\header.txt [exec] AbstractPipedTransformer.java [exec] AbstractTransformedIndexOutput.java [exec] /sharpened/src/org/apache/lucene/store/transform/AbstractTransformedIndexOutput.java(227): Unresolved cref target [exec] ByteIndexInput.java [exec] CompressedIndexDirectory.java [exec] DataDecryptor.java [exec] DataEncryptor.java [exec] DataTransformer.java [exec] DecompressionChunkCache.java [exec] DeflateDataTransformer.java [exec] InflateDataTransformer.java [exec] LRUChunkCache.java [exec] NullTransformer.java [exec] ReadDataTransformer.java [exec] /sharpened/src/org/apache/lucene/store/transform/SequentialTransformedIndexOutput.java(63): Parameter 'pLevel' not found. [exec] /sharpened/src/org/apache/lucene/store/transform/SequentialTransformedIndexOutput.java(64): Parameter 'deflateCount' not found. [exec] ReadPipeTransformer.java [exec] SequentialTransformedIndexOutput.java [exec] SharedBufferCache.java [exec] StoreDataTransformer.java [exec] StorePipeTransformer.java [exec] StreamIndexOutput.java [exec] TransformedDirectory.java [exec] TransformedIndexInput.java [exec] ERROR: null [exec] java.lang.IllegalStateException [exec] at sharpen.core.CSharpBuilder.pushExpression(CSharpBuilder.java:3364) [exec] at sharpen.core.CSharpBuilder.visit(CSharpBuilder.java:2171) [exec] at org.eclipse.jdt.core.dom.StringLiteral.accept0(StringLiteral.java:136) [exec] at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) [exec] at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2562) [exec] at org.eclipse.jdt.core.dom.AssertStatement.accept0(AssertStatement.java:167) [exec] at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) [exec] at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2585) [exec] at org.eclipse.jdt.core.dom.Block.accept0(Block.java:136) [exec] at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) [exec] at sharpen.core.CSharpBuilder.visitBlock(CSharpBuilder.java:1865) [exec] at sharpen.core.CSharpBuilder.processBlock(CSharpBuilder.java:1826) [exec] at sharpen.core.CSharpBuilder.visitBodyDeclarationBlock(CSharpBuilder.java:1793) [exec] Conversion finished in 4468ms. [exec] at sharpen.core.CSharpBuilder.mapMethodParts(CSharpBuilder.java:1540) [exec] at sharpen.core.CSharpBuilder.processMethodDeclaration(CSharpBuilder.java:1495) [exec] at sharpen.core.CSharpBuilder.visit(CSharpBuilder.java:1346) [exec] at org.eclipse.jdt.core.dom.MethodDeclaration.accept0(MethodDeclaration.java:489) [exec] at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) [exec] at sharpen.core.CSharpBuilder.visit(CSharpBuilder.java:3384) [exec] at sharpen.core.CSharpBuilder.mapMembers(CSharpBuilder.java:760) [exec] at sharpen.core.CSharpBuilder.processTypeDeclaration(CSharpBuilder.java:373) [exec] at sharpen.core.CSharpBuilder$2.run(CSharpBuilder.java:284) [exec] at sharpen.core.framework.DynamicVariable.using(DynamicVariable.java:46) [exec] at sharpen.core.CSharpBuilder.visit(CSharpBuilder.java:279) [exec] at org.eclipse.jdt.core.dom.TypeDeclaration.accept0(TypeDeclaration.java:467) [exec] at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) [exec] at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2585) [exec] at org.eclipse.jdt.core.dom.CompilationUnit.accept0(CompilationUnit.java:219) [exec] at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) [exec] at sharpen.core.CSharpBuilder.run(CSharpBuilder.java:134) [exec] at sharpen.core.SharpenConversion$2.run(SharpenConversion.java:121) [exec] at sharpen.core.framework.DynamicVariable.using(DynamicVariable.java:46) [exec] at sharpen.core.framework.Environments.runWith(Environments.java:23) [exec] at sharpen.core.SharpenConversion.convert(SharpenConversion.java:119) [exec] at sharpen.core.SharpenConversion.run(SharpenConversion.java:105) [exec] at sharpen.core.SharpenConversionBatch.convertCompilationUnit(SharpenConversionBatch.java:72) [exec] at sharpen.core.framework.ConversionBatch.convertPair(ConversionBatch.java:79) [exec] at sharpen.core.framework.ConversionBatch.run(ConversionBatch.java:71) [exec] at sharpen.core.SharpenApplication.convertTo(SharpenApplication.java:96) [exec] at sharpen.core.SharpenApplication.convert(SharpenApplication.java:83) [exec] at sharpen.core.SharpenApplication.safeRun(SharpenApplication.java:71) [exec] at sharpen.core.SharpenApplication.start(SharpenApplication.java:50) [exec] at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) [exec] at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110) [exec] at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79) [exec] at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:353) [exec] at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180) [exec] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [exec] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [exec] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [exec] at java.lang.reflect.Method.invoke(Method.java:597) [exec] at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629) [exec] at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584) [exec] at org.eclipse.equinox.launcher.Main.run(Main.java:1438) [exec] at org.eclipse.equinox.launcher.Main.main(Main.java:1414) [exec] at org.eclipse.core.launcher.Main.main(Main.java:34) [exec] An error has occurred. See the log file [exec] C:\adt-bundle-windows\workspace\lucenetransform\sharpen.metadata.log.

BUILD FAILED C:\adt-bundle-windows\workspace\lucenetransform\run-sharpen.xml:59: The following error occurred while executing this line: C:\adt-bundle-windows\workspace\lucenetransform\run-sharpen.xml:20: exec returned: 13

Total time: 10 seconds

Can't seem to find any help on this issue from Google. Any help would be highly appreciated.