【ERROE】Linux环境上产生java.awt.AWTError: Can‘t connect to X11 window server using ‘localhost:10.0‘ as ...

1）【ERROE】Linux环境上产生java.awt.AWTError: Can’t connect to X11 window server using ‘localhost:10.0’ as …
2）Could not initialize class sun.awt.X11GraphicsEnvironment

在tomcat的/bin/catalina.sh文件开头处加入如下配置

JAVA_OPTS=-Djava.awt.headless=true

在代码中加 System.setProperty(“java.awt.headless”,“true”)