Caused by: java.lang.NullPointerException
at sun.awt.FontConfiguration.getVersion(FontConfiguration.java:1262) ~[?:?]
at sun.awt.FontConfiguration.readFontConfigFile(FontConfiguration.java:225) ~[?:?]
at sun.awt.FontConfiguration.init(FontConfiguration.java:107) ~[?:?]
at sun.awt.X11FontManager.createFontConfiguration(X11FontManager.java:719) ~[?:?]
at sun.font.SunFontManager$2.run(SunFontManager.java:367) ~[?:?]
at java.security.AccessController.doPrivileged(AccessController.java:310) ~[?:?]
at sun.font.SunFontManager.(SunFontManager.java:312) ~[?:?]
at sun.awt.FcFontManager.(FcFontManager.java:35) ~[?:?]
at sun.awt.X11FontManager.(X11FontManager.java:56) ~[?:?]
at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?]
at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:?]
at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?]
at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500) ~[?:?]
at java.lang.reflect.Constructor.newInstance(Constructor.java:481) ~[?:?]
at sun.font.FontManagerFactory$1.run(FontManagerFactory.java:84) ~[?:?]
at java.security.AccessController.doPrivileged(AccessController.java:310) ~[?:?]
at sun.font.FontManagerFactory.getInstance(FontManagerFactory.java:74) ~[?:?]
at sun.font.SunFontManager.getInstance(SunFontManager.java:247) ~[?:?]
at sun.font.FontDesignMetrics.getMetrics(FontDesignMetrics.java:265) ~[?:?]
at sun.java2d.SunGraphics2D.getFontMetrics(SunGraphics2D.java:856) ~[?:?]
ubuntu
sudo apt install fontconfig
centos
sudo yum install fontconfig
Building dependency tree
Reading state information… Done
The following additional packages will be installed:
fontconfig-config fonts-dejavu-core libfontconfig1
The following NEW packages will be installed:
fontconfig fontconfig-config fonts-dejavu-core libfontconfig1
0 upgraded, 4 newly installed, 0 to remove and 0 not upgraded.
Need to get 1,355 kB of archives.
After this operation, 3,902 kB of additional disk space will be used.
