芋道项目部署问题指南
登录报错
java.lang.RuntimeException: Fontconfig head is null, check your fonts or fonts configuration
at java.desktop/sun.awt.FontConfiguration.getVersion(FontConfiguration.java:1263)
at java.desktop/sun.awt.FontConfiguration.readFontConfigFile(FontConfiguration.java:221)
at java.desktop/sun.awt.FontConfiguration.init(FontConfiguration.java:105)
at java.desktop/sun.awt.X11FontManager.createFontConfiguration(X11FontManager.java:696)
at java.desktop/sun.font.SunFontManager$2.run(SunFontManager.java:352)
at java.desktop/sun.font.SunFontManager$2.run(SunFontManager.java:309)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:319)
at java.desktop/sun.font.SunFontManager.(SunFontManager.java:309)
at java.desktop/sun.awt.FcFontManager.(FcFontManager.java:35)
at java.desktop/sun.awt.X11FontManager.(X11FontManager.java:55)
at java.desktop/sun.font.PlatformFontInfo.createFontManager(PlatformFontInfo.java:37)
at java.desktop/sun.font.FontManagerFactory.getInstance(FontManagerFactory.java:51)
原因：是因为使用的OenJDK不支持awt包下的字体，导致加载不了验证码的字体库
解决办法：
安装FontConfig组件即可
yum install -y fontconfig
fc-cache --force