An error has occured : java.lang.NoClassDefFoundError: sun/font/GlyphLayout$GVData

[yongchuncao]

The site https://kroki.io/ draws the plantuml class diagram and reports an error:
UML:

class Test{}

Error:

An error has occured : java.lang.NoClassDefFoundError: sun/font/GlyphLayout$GVData
I have to warn you, I've heard relationships based on intense experiences never work.
 
Diagram size: 4 lines / 32 characters.
 
PlantUML (1.2023.6) cannot parse result from dot/GraphViz.
 
Please go to https://plantuml.com/graphviz-dot to check your GraphViz version.
 
Java Runtime: null
JVM: Substrate VM
Default Encoding: UTF-8
Language: null
Country: null
 
PLANTUML_LIMIT_SIZE: 4096
 
This may be caused by :
- a bug in PlantUML
- a problem in GraphViz
 
You should send this diagram and this image to
[email protected]
or
post to
https://plantuml.com/qa
to solve this issue.
You can try to turn around this issue by simplifing your diagram.
 
java.lang.NoClassDefFoundError: sun/font/GlyphLayout$GVData
org.graalvm.nativeimage.builder/com.oracle.svm.core.jni.functions.JNIFunctions.FindClass(JNIFunctions.java:343)
[email protected]/sun.font.SunLayoutEngine.shape(SunLayoutEngine.java)
[email protected]/sun.font.SunLayoutEngine.layout(SunLayoutEngine.java:172)
[email protected]/sun.font.GlyphLayout$EngineRecord.layout(GlyphLayout.java:669)
[email protected]/sun.font.GlyphLayout.layout(GlyphLayout.java:459)
[email protected]/sun.font.ExtendedTextSourceLabel.createGV(ExtendedTextSourceLabel.java:329)
[email protected]/sun.font.ExtendedTextSourceLabel.getGV(ExtendedTextSourceLabel.java:315)
[email protected]/sun.font.ExtendedTextSourceLabel.createLogicalBounds(ExtendedTextSourceLabel.java:225)
[email protected]/sun.font.ExtendedTextSourceLabel.getAdvance(ExtendedTextSourceLabel.java:134)
[email protected]/java.awt.font.TextLine.init(TextLine.java:281)
[email protected]/java.awt.font.TextLine.<init>(TextLine.java:129)
[email protected]/java.awt.font.TextLine.fastCreateTextLine(TextLine.java:978)
[email protected]/java.awt.font.TextLayout.fastInit(TextLayout.java:611)
[email protected]/java.awt.font.TextLayout.<init>(TextLayout.java:392)
net.sourceforge.plantuml.klimt.font.UFontContext.createTextLayout(UFontContext.java:53)
net.sourceforge.plantuml.klimt.drawing.svg.DriverCenteredCharacterSvg.draw(DriverCenteredCharacterSvg.java:60)
net.sourceforge.plantuml.klimt.drawing.svg.DriverCenteredCharacterSvg.draw(DriverCenteredCharacterSvg.java:48)
net.sourceforge.plantuml.klimt.drawing.AbstractUGraphic.draw(AbstractUGraphic.java:144)
net.sourceforge.plantuml.klimt.shape.CircledCharacter.drawU(CircledCharacter.java:73)
net.sourceforge.plantuml.klimt.shape.TextBlockMarged.drawU(TextBlockMarged.java:85)
net.sourceforge.plantuml.svek.HeaderLayout.drawU(HeaderLayout.java:99)
net.sourceforge.plantuml.svek.image.EntityImageClassHeader.drawU(EntityImageClassHeader.java:244)
net.sourceforge.plantuml.svek.image.EntityImageClass.drawInternal(EntityImageClass.java:233)
net.sourceforge.plantuml.svek.image.EntityImageClass.drawU(EntityImageClass.java:154)
net.sourceforge.plantuml.svek.EntityImageDegenerated.drawU(EntityImageDegenerated.java:85)
net.atmp.ImageBuilder.writeImageInternal(ImageBuilder.java:306)
net.atmp.ImageBuilder.write(ImageBuilder.java:256)
net.sourceforge.plantuml.svek.CucaDiagramFileMakerSvek.createFileInternal(CucaDiagramFileMakerSvek.java:130)
net.sourceforge.plantuml.svek.CucaDiagramFileMakerSvek.createFile(CucaDiagramFileMakerSvek.java:70)
net.atmp.CucaDiagram.exportDiagramInternal(CucaDiagram.java:435)
net.sourceforge.plantuml.classdiagram.ClassDiagram.exportDiagramInternal(ClassDiagram.java:84)
net.sourceforge.plantuml.UmlDiagram.exportDiagramNow(UmlDiagram.java:142)
net.sourceforge.plantuml.AbstractPSystem.exportDiagram(AbstractPSystem.java:198)
net.sourceforge.plantuml.SourceStringReader.outputImage(SourceStringReader.java:165)
net.sourceforge.plantuml.Pipe.generateDiagram(Pipe.java:103)
net.sourceforge.plantuml.Pipe.managePipe(Pipe.java:94)
net.sourceforge.plantuml.Run.managePipe(Run.java:357)
net.sourceforge.plantuml.Run.main(Run.java:184)

[ggrossetie]

Thanks for your report!
We've recently switched to a native image and it seems that this dynamic call was not included in the native image.

[ggrossetie]

Fixed and deployed: