Welcome to Open Discussion

[Nobody/Anonymous]

Welcome to Open Discussion

[Subhashini]

Hello,
Am using this tool for the first time and am facing the following problem.
I have configured the necessary for JSeqUnit to generate javadocs via Eclipse Helios
JDK version used is 1.6
and I get the following error:

java.lang.RuntimeException: diagram creation failed: executeBirth
at net.sf.jsequnit.javadoc.SequenceTaglet.toString(SequenceTaglet.java:187)
at net.sf.jsequnit.javadoc.SequenceTaglet.toString(SequenceTaglet.java:172)
at net.sf.jsequnit.javadoc.SequenceTaglet.getTagletOutput(SequenceTaglet.java:164)
at com.sun.tools.doclets.internal.toolkit.taglets.TagletWriter.genTagOuput(TagletWriter.java:167)
at com.sun.tools.doclets.formats.html.HtmlDocletWriter.printTags(HtmlDocletWriter.java:212)
at com.sun.tools.doclets.formats.html.MethodWriterImpl.writeTags(MethodWriterImpl.java:212)
at com.sun.tools.doclets.internal.toolkit.builders.MethodBuilder.buildTagInfo(MethodBuilder.java:214)
at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.tools.doclets.internal.toolkit.builders.MethodBuilder.invokeMethod(MethodBuilder.java:109)
at com.sun.tools.doclets.internal.toolkit.builders.AbstractBuilder.build(AbstractBuilder.java:90)
at com.sun.tools.doclets.internal.toolkit.builders.AbstractMemberBuilder.build(AbstractMemberBuilder.java:56)
at com.sun.tools.doclets.internal.toolkit.builders.MethodBuilder.buildMethodDoc(MethodBuilder.java:150)
at sun.reflect.GeneratedMethodAccessor42.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.tools.doclets.internal.toolkit.builders.MethodBuilder.invokeMethod(MethodBuilder.java:109)
at com.sun.tools.doclets.internal.toolkit.builders.AbstractBuilder.build(AbstractBuilder.java:90)
at com.sun.tools.doclets.internal.toolkit.builders.AbstractMemberBuilder.build(AbstractMemberBuilder.java:56)
at com.sun.tools.doclets.internal.toolkit.builders.ClassBuilder.buildMethodDetails(ClassBuilder.java:322)
at sun.reflect.GeneratedMethodAccessor39.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.tools.doclets.internal.toolkit.builders.ClassBuilder.invokeMethod(ClassBuilder.java:101)
at com.sun.tools.doclets.internal.toolkit.builders.AbstractBuilder.build(AbstractBuilder.java:90)
at com.sun.tools.doclets.internal.toolkit.builders.ClassBuilder.buildClassDoc(ClassBuilder.java:124)
at sun.reflect.GeneratedMethodAccessor13.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.tools.doclets.internal.toolkit.builders.ClassBuilder.invokeMethod(ClassBuilder.java:101)
at com.sun.tools.doclets.internal.toolkit.builders.AbstractBuilder.build(AbstractBuilder.java:90)
at com.sun.tools.doclets.internal.toolkit.builders.ClassBuilder.build(ClassBuilder.java:108)
at com.sun.tools.doclets.formats.html.HtmlDoclet.generateClassFiles(HtmlDoclet.java:155)
at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.generateClassFiles(AbstractDoclet.java:177)
at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.generateClassFiles(AbstractDoclet.java:161)
at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.startGeneration(AbstractDoclet.java:106)
at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.start(AbstractDoclet.java:64)
at com.sun.tools.doclets.formats.html.HtmlDoclet.start(HtmlDoclet.java:42)
at com.sun.tools.doclets.standard.Standard.start(Standard.java:23)
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 com.sun.tools.javadoc.DocletInvoker.invoke(DocletInvoker.java:269)
at com.sun.tools.javadoc.DocletInvoker.start(DocletInvoker.java:143)
at com.sun.tools.javadoc.Start.parseAndExecute(Start.java:340)
at com.sun.tools.javadoc.Start.begin(Start.java:128)
at com.sun.tools.javadoc.Main.execute(Main.java:41)
at com.sun.tools.javadoc.Main.main(Main.java:31)
Caused by: java.io.IOException: java.io.IOException: java.lang.NegativeArraySizeException
at net.sf.jsequnit.diagram.DiagramCreator.writeSequenceDiagram(DiagramCreator.java:185)
at net.sf.jsequnit.diagram.DiagramCreator.createSequenceDiagram(DiagramCreator.java:109)
at net.sf.jsequnit.javadoc.SequenceTaglet.createSequenceDiagram(SequenceTaglet.java:273)
at net.sf.jsequnit.javadoc.SequenceTaglet.toString(SequenceTaglet.java:185)
… 49 more
Caused by: java.io.IOException: java.lang.NegativeArraySizeException
at net.sf.jsequnit.jseq.sdedit.SdeditPngDiagram.save(SdeditPngDiagram.java:52)
at net.sf.jsequnit.diagram.DiagramCreator.writeSequenceDiagram(DiagramCreator.java:183)
… 52 more
Caused by: java.lang.NegativeArraySizeException
at java.awt.image.DataBufferInt.<init>(DataBufferInt.java:41)
at java.awt.image.Raster.createPackedRaster(Raster.java:458)
at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:1015)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:321)
at net.sf.sdedit.ui.ImagePaintDevice.createGraphics(Unknown Source)
at net.sf.sdedit.ui.Graphics2DPaintDevice.close(Unknown Source)
at net.sf.sdedit.diagram.Diagram.generate(Unknown Source)
at net.sf.sdedit.Main.createImage(Unknown Source)
at net.sf.sdedit.Main.main(Unknown Source)
at net.sf.jsequnit.jseq.sdedit.SdeditPngDiagram.save(SdeditPngDiagram.java:50)
… 53 more

Not sure what's wrong. Help appreciated.

BR