To reproduce:

1. Install Tiger JDK / JRE build 14.
2. Go the Java Plugin Control Panel, and click on the advance tab.
3. Ensure the Java console is selected on "Show console".
4. Invoke the Java Web Start application manager, and invoke the "Draw 4" demo.
5. The "Draw 4" demo can not be launch, and the following IOException display in the Java console.

...
 Couldn't read: java.io.InvalidClassException: AbstractGraphic; local class incompatible: stream classdesc serialVersionUID = -2209165767347414031, local class serialVersionUID = -7081198825536689444

java.io.InvalidClassException: AbstractGraphic; local class incompatible: stream classdesc serialVersionUID = -2209165767347414031, local class serialVersionUID = -7081198825536689444

        at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:463)

        at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1521)

        at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1435)

        at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1521)

        at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1435)

        at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1626)

        at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)


        at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)

        at java.util.ArrayList.readObject(ArrayList.java:587)

        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

        at java.lang.reflect.Method.invoke(Method.java:324)

        at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:838)

        at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1746)

        at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)

        at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)

        at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845)


        at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769)

        at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)

        at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)

        at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)

        at java.util.ArrayList.readObject(ArrayList.java:587)

        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

        at java.lang.reflect.Method.invoke(Method.java:324)

        at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:838)

        at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1746)

        at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)

        at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)

        at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)

        at Draw$DrawBufferHandler.handleOpenDocument(Draw.java:584)

        at Draw$DrawBufferHandler.handleOpenDocument(Draw.java:562)

        at Draw.main(Draw.java:770)


        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

        at java.lang.reflect.Method.invoke(Method.java:324)

        at com.sun.javaws.Launcher.executeApplication(Launcher.java:916)

        at com.sun.javaws.Launcher.executeMainClass(Launcher.java:871)

        at com.sun.javaws.Launcher.continueLaunch(Launcher.java:750)

        at com.sun.javaws.Launcher.handleApplicationDesc(Launcher.java:463)

        at com.sun.javaws.Launcher.handleLaunchFile(Launcher.java:249)

        at com.sun.javaws.Launcher.run(Launcher.java:173)

        at java.lang.Thread.run(Thread.java:549)