HTTP Status 500 - Handler proces

参考文章

http://blog.csdn.net/u014006140/article/details/52044251

1）如图

HTTP Status 500 - Handler processing failed; nested exception is java.lang.NoClassDefFoundError: Could not initialize class sun.awt.X11GraphicsEnvironment

2）解决方法：修改catalina.sh 文件加上-Djava.awt.headless=true

JAVA_OPTS="$JAVA_OPTS $JSSE_OPTS -Djava.awt.headless=true "