访问限制:类型'应用'不是API(对必需库rt.jar的限制)
代码如下:
package mscontroller;
import javax.swing.*;
import com.apple.eawt.Application;
public class Main {
public static void main(String[] args)
{
Application app = new Application();
app.setEnabledAboutMenu(true);
AMEListener listener = new AMEListener();
app.addApplicationListener(listener);
JFrame mainFrame = new JFrame("Application Menu Example");
mainFrame.setSize(500, 500);
mainFrame.setVisible(true);
}
}
错误如下:
Exception in thread "main" java.lang.Error: Unresolved compilation
problems: Access restriction: The type 'Application' is not API
(restriction on required library
'/Library/Java/JavaVirtualMachines/jdk1.8.0_11.jdk/Contents/Home/jre/lib/rt.jar')
Access restriction: The constructor 'Application()' is not API
(restriction on required library
'/Library/Java/JavaVirtualMachines/jdk1.8.0_11.jdk/Contents/Home/jre/lib/rt.jar')
Access restriction: The type 'Application' is not API (restriction on
required library
'/Library/Java/JavaVirtualMachines/jdk1.8.0_11.jdk/Contents/Home/jre/lib/rt.jar')
Access restriction: The method
'Application.setEnabledAboutMenu(boolean)' is not API (restriction on
required library
'/Library/Java/JavaVirtualMachines/jdk1.8.0_11.jdk/Contents/Home/jre/lib/rt.jar')
AMEListener cannot be resolved to a type AMEListener cannot be
resolved to a type
at mscontroller.Main.main(Main.java:9)
Eclipse说:
访问限制:'Application'类型不是API(对必需库'/ library /Java/JavaVirtualMachines/jdk1.8.0_11.jdk/Contents/Home/jre/lib/rt.jar'的限制)
