Java openjdk错误:无法加载库(Java awt)



我试图运行一个java awt程序,但它给出了以下错误:

我正在使用lubuntu 18.04和openjdk 11

Exception in thread "main" java.lang.UnsatisfiedLinkError: Can't load library: /usr/lib/jvm/java-11-openjdk-amd64/lib/libawt_xawt.so
at java.base/java.lang.ClassLoader.loadLibrary(ClassLoader.java:2630)
at java.base/java.lang.Runtime.load0(Runtime.java:768)
at java.base/java.lang.System.load(System.java:1837)
at java.base/java.lang.ClassLoader$NativeLibrary.load0(Native Method)
at java.base/java.lang.ClassLoader$NativeLibrary.load(ClassLoader.java:2442)
at java.base/java.lang.ClassLoader$NativeLibrary.loadLibrary(ClassLoader.java:2498)
at java.base/java.lang.ClassLoader.loadLibrary0(ClassLoader.java:2694)
at java.base/java.lang.ClassLoader.loadLibrary(ClassLoader.java:2648)
at java.base/java.lang.Runtime.loadLibrary0(Runtime.java:830)
at java.base/java.lang.System.loadLibrary(System.java:1873)
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)

这是我在编辑器中写的代码:

class calculator extends Frame{  
calculator(){  
Button b=new Button("click me");  
b.setBounds(30,100,80,30);  
add(b);  
setSize(300,300); 
setLayout(null);  
setVisible(true); 
}  

public static void main(String args[]){  
calculator f=new calculator();  
}}  

我可以在openjdk 11中使用java awt吗?还是必须单独安装和集成它?

我不是在用无头!

您可以修复JVM参数传递的运行:

-Djava.awt.headless=true

我修复了它,在我的计算机上安装了openjdk 8(不是无头!(并重新启动了我的系统

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