TTM does not work properly with Java >= 9

[Joshun]

Exception in thread "AWT-EventQueue-0" java.lang.IllegalArgumentException: org.geotools.styling.StyleFactory is not an ImageIO SPI class
at java.desktop/javax.imageio.spi.ServiceRegistry.checkClassAllowed(ServiceRegistry.java:745)
at java.desktop/javax.imageio.spi.ServiceRegistry.(ServiceRegistry.java:140)
at org.geotools.factory.FactoryRegistry.(FactoryRegistry.java:155)
at org.geotools.factory.FactoryCreator.(FactoryCreator.java:91)
at org.geotools.factory.CommonFactoryFinder.getServiceRegistry(CommonFactoryFinder.java:76)
at org.geotools.factory.CommonFactoryFinder.getFileDataStoreFactories(CommonFactoryFinder.java:202)
at org.geotools.data.FileDataStoreFinder.getAvailableDataStores(FileDataStoreFinder.java:166)
at org.geotools.data.FileDataStoreFinder.getDataStore(FileDataStoreFinder.java:86)
at org.geotools.data.FileDataStoreFinder.getDataStore(FileDataStoreFinder.java:69)
at org.timetravellersmap.basemapio.ShapefileLoader.loadBasemap(ShapefileLoader.java:29)
at org.timetravellersmap.gui.MapFrame.loadBasemapFile(MapFrame.java:643)
at org.timetravellersmap.gui.MapFrame.timelineChanged(MapFrame.java:621)
at org.timetravellersmap.gui.MapFrame.initComponents(MapFrame.java:477)
at org.timetravellersmap.gui.MapFrame.doShowMap(MapFrame.java:220)
at org.timetravellersmap.gui.MapFrame.showMap(MapFrame.java:190)
at org.timetravellersmap.gui.WelcomeDialog.lambda$new$1(WelcomeDialog.java:143)
at java.desktop/javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1967)
at java.desktop/javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2308)
at java.desktop/javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:405)
at java.desktop/javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:262)
at java.desktop/javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:269)
at java.desktop/java.awt.Component.processMouseEvent(Component.java:6578)
at java.desktop/javax.swing.JComponent.processMouseEvent(JComponent.java:3343)
at java.desktop/java.awt.Component.processEvent(Component.java:6343)
at java.desktop/java.awt.Container.processEvent(Container.java:2259)
at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:4961)
at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2317)
at java.desktop/java.awt.Component.dispatchEvent(Component.java:4793)
at java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4904)
at java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Container.java:4539)
at java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Container.java:4480)
at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2303)
at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2758)
at java.desktop/java.awt.Component.dispatchEvent(Component.java:4793)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:766)
at java.desktop/java.awt.EventQueue.access$500(EventQueue.java:97)
at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:717)
at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:711)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:89)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:99)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:739)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:737)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:89)
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:736)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:199)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)