Jenkins安装后启动报错记录:java.lang.NullPointerException_jenkins java.lang.nullpointerexception

jenkins安装过程中，启动打开时出现了空指针报错：

AWT is not properly configured on this server. xxxxx
java.lang.NullPointerException
	at java.desktop/sun.awt.FontConfiguration.getVersion(FontConfiguration.java:1262)
	at java.desktop/sun.awt.FontConfiguration.readFontConfigFile(FontConfiguration.java:225)
	at java.desktop/sun.awt.FontConfiguration.init(FontConfiguration.java:107)
	at java.desktop/sun.awt.X11FontManager.createFontConfiguration(X11FontManager.java:719)
	at java.desktop/sun.font.SunFontManager$2.run(SunFontManager.java:367)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.desktop/sun.font.SunFontManager.<init>(SunFontManager.java:312)
	at java.desktop/sun.awt.FcFontManager.<init>(FcFontManager.java:35)
	at java.desktop/sun.awt.X11FontManager.<init>(X11FontManager.java:56)
Caused: java.lang.reflect.InvocationTargetException
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解决办法：

yum install fontconfig
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来源：
安装jenkins字体报错问题解决