jdk 8升级到jdk 17 运行过程中遇到的awt问题

java.awt.image.BufferedImage 
BufferedImage bi = getImage();

Handler dispatch failed; nested exception is java.lang.NoClassDefFoundError: Could not initialize class sun.awt.X11FontManager  org.springframework.web.util.NestedServletException: Handler dispatch failed; nested exception is java.lang.NoClassDefFoundError: Could not initialize class sun.awt.X11FontManager at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1053) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:942) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1005) at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:897)

解决方案：

You could either pick another docker image (e.g. openjdk:11-windowsservercore), or install the packages yourself in your docker file:

方案1：

RUN apt-get update && apt-get install -y fontconfig libfreetype6 && rm -rf /var/lib/apt/lists/*

方案二： 

降级到jdk8

引用：https://blog.devgenius.io/java-error-with-x11fontmanager-0579eeff3ca1

          https://stackoverflow.com/questions/55454036/noclassdeffounderror-could-not-initialize-class-sun-awt-x11fontmanager