Error java.lang.IllegalStateException
java.lang.IllegalStateException
at net.sourceforge.plantuml.descdiagram.command.CommandCreateElementMultilines.executeNow(CommandCreateElementMultilines.java:142)
at net.sourceforge.plantuml.descdiagram.command.CommandCreateElementMultilines.executeNow(CommandCreateElementMultilines.java:66)
at net.sourceforge.plantuml.command.CommandMultilines2.execute(CommandMultilines2.java:111)
at net.sourceforge.plantuml.command.ProtectedCommand.execute(ProtectedCommand.java:54)
at net.sourceforge.plantuml.AbstractPSystem.executeCommand(AbstractPSystem.java:136)
at net.sourceforge.plantuml.command.PSystemCommandFactory.executeFewLines(PSystemCommandFactory.java:128)
at net.sourceforge.plantuml.command.PSystemCommandFactory.createSystem(PSystemCommandFactory.java:111)
at net.sourceforge.plantuml.PSystemBuilder.createPSystem(PSystemBuilder.java:133)
at net.sourceforge.plantuml.BlockUml.getDiagram(BlockUml.java:163)
at net.sourceforge.plantuml.SourceFileReaderAbstract.getGeneratedImages(SourceFileReaderAbstract.java:149)
at net.sourceforge.plantuml.DirWatcher2$1.call(DirWatcher2.java:94)
at net.sourceforge.plantuml.DirWatcher2$1.call(DirWatcher2.java:90)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:829)
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