Java向后兼容性

Question

我有一个装有两个Java版本的Fedora 29 i386虚拟机：

java-11-openjdk.i386（/usr/lib/jvm/java-11-openjdk-11.0.ea.28-2.fc29.i386/bin/java）

java-1.8.0-openjdk.i386（/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.201.b09-6.fc29.i386/jre/bin/java）

当我使用openjdk 8运行我的java swing应用程序时，该应用程序运行良好，而使用openjdk 11则会引发异常：

Exception in thread "main" java.lang.UnsatisfiedLinkError: Can't load library: /usr/lib/jvm/java-11-openjdk-11.0.ea.28-2.fc29.i386/lib/libawt_xawt.so
    at java.base/java.lang.ClassLoader.loadLibrary(ClassLoader.java:2620)
    at java.base/java.lang.Runtime.load0(Runtime.java:767)
    at java.base/java.lang.System.load(System.java:1831)
    at java.base/java.lang.ClassLoader$NativeLibrary.load0(Native Method)
    at java.base/java.lang.ClassLoader$NativeLibrary.load(ClassLoader.java:2430)
    at java.base/java.lang.ClassLoader$NativeLibrary.loadLibrary(ClassLoader.java:2487)
    at java.base/java.lang.ClassLoader.loadLibrary0(ClassLoader.java:2684)
    at java.base/java.lang.ClassLoader.loadLibrary(ClassLoader.java:2638)
    at java.base/java.lang.Runtime.loadLibrary0(Runtime.java:829)
    at java.base/java.lang.System.loadLibrary(System.java:1867)
    at java.desktop/java.awt.Toolkit$3.run(Toolkit.java:1399)
    at java.desktop/java.awt.Toolkit$3.run(Toolkit.java:1397)
    at java.base/java.security.AccessController.doPrivileged(Native Method)
    at java.desktop/java.awt.Toolkit.loadLibraries(Toolkit.java:1396)
    at java.desktop/java.awt.Toolkit.<clinit>(Toolkit.java:1429)
    at java.desktop/java.awt.Component.<clinit>(Component.java:621)

在Java的新版本中没有向后兼容性吗？