May only be in current, but needs fix
Exception in thread "AWT-EventQueue-0" java.lang.ClassCastException: class javax.swing.plaf.basic.BasicTabbedPaneUI$TabContainer cannot be cast to class net.rejmi.pdfshow.DocTab (javax.swing.plaf.basic.BasicTabbedPaneUI$TabContainer is in module java.desktop of loader 'bootstrap'; net.rejmi.pdfshow.DocTab is in unnamed module of loader 'app') at net.rejmi.pdfshow.PdfShow.checkAndQuit(PdfShow.java:1011) at net.rejmi.pdfshow.PdfShow.lambda$new$5(PdfShow.java:235) at java.desktop/javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1972)
May only be in current, but needs fix
Exception in thread "AWT-EventQueue-0" java.lang.ClassCastException: class javax.swing.plaf.basic.BasicTabbedPaneUI$TabContainer cannot be cast to class net.rejmi.pdfshow.DocTab (javax.swing.plaf.basic.BasicTabbedPaneUI$TabContainer is in module java.desktop of loader 'bootstrap'; net.rejmi.pdfshow.DocTab is in unnamed module of loader 'app') at net.rejmi.pdfshow.PdfShow.checkAndQuit(PdfShow.java:1011) at net.rejmi.pdfshow.PdfShow.lambda$new$5(PdfShow.java:235) at java.desktop/javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1972)