@startuml
!pragma layout smetana
[*] -> State1
state A {
State1 -> State2 : auto
State1 <- State2
}
@enduml
This example causes following error.
java.lang.UnsupportedOperationException: ckfinb4h4twp1ry02y9peyhz
at smetana.core.Macro.UNSUPPORTED(Macro.java:136)
at gen.lib.dotgen.cluster__c.interclexp(cluster__c.java:366)
at gen.lib.dotgen.cluster__c.expand_cluster(cluster__c.java:484)
at gen.lib.dotgen.mincross__c.mincross_clust(mincross__c.java:314)
at gen.lib.dotgen.mincross__c.dot_mincross(mincross__c.java:185)
at gen.lib.dotgen.dotinit__c.dotLayout(dotinit__c.java:370)
at gen.lib.dotgen.dotinit__c.doDot(dotinit__c.java:492)
at gen.lib.dotgen.dotinit__c.dot_layout(dotinit__c.java:547)
at gen.lib.dotgen.dotinit__c$2.exe(dotinit__c.java:539)
at gen.lib.gvc.gvlayout__c.gvLayoutJobs(gvlayout__c.java:153)
at net.sourceforge.plantuml.sdot.CucaDiagramFileMakerSmetana.createFileLocked(CucaDiagramFileMakerSmetana.java:437)
at net.sourceforge.plantuml.sdot.CucaDiagramFileMakerSmetana.createFile(CucaDiagramFileMakerSmetana.java:391)
at net.sourceforge.plantuml.cucadiagram.CucaDiagram.exportDiagramInternal(CucaDiagram.java:611)
at net.sourceforge.plantuml.UmlDiagram.exportDiagramNow(UmlDiagram.java:130)
at net.sourceforge.plantuml.AbstractPSystem.exportDiagram(AbstractPSystem.java:174)
at net.sourceforge.plantuml.PSystemUtils.exportDiagramsDefault(PSystemUtils.java:205)
at net.sourceforge.plantuml.PSystemUtils.exportDiagrams(PSystemUtils.java:89)
at net.sourceforge.plantuml.SourceFileReaderAbstract.getGeneratedImages(SourceFileReaderAbstract.java:174)
at net.sourceforge.plantuml.DirWatcher2$1.call(DirWatcher2.java:90)
at net.sourceforge.plantuml.DirWatcher2$1.call(DirWatcher2.java:86)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
at java.base/java.lang.Thread.run(Thread.java:832)