Caused by: java.lang.NullPointerException
at sun.awt.FontConfiguration.getVersion(Unknown Source) ~[?:?]
at sun.awt.FontConfiguration.readFontConfigFile(Unknown Source) ~[?:?]
at sun.awt.FontConfiguration.init(Unknown Source) ~[?:?]
at sun.awt.X11FontManager.createFontConfiguration(Unknown Source) ~[?:?]
at sun.font.SunFontManager$2.run(Unknown Source) ~[?:?]
at java.security.AccessController.doPrivileged(Native Method) ~[?:?]
at sun.font.SunFontManager.<init>(Unknown Source) ~[?:?]
at sun.awt.FcFontManager.<init>(Unknown Source) ~[?:?]
at sun.awt.X11FontManager.<init>(Unknown Source) ~[?:?]
at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?]
at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) ~[?:?]
at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) ~[?:?]
at java.lang.reflect.Constructor.newInstance(Unknown Source) ~[?:?]
... 22 more
at sun.awt.FontConfiguration.getVersion(Unknown Source) ~[?:?]
at sun.awt.FontConfiguration.readFontConfigFile(Unknown Source) ~[?:?]
at sun.awt.FontConfiguration.init(Unknown Source) ~[?:?]
at sun.awt.X11FontManager.createFontConfiguration(Unknown Source) ~[?:?]
at sun.font.SunFontManager$2.run(Unknown Source) ~[?:?]
at java.security.AccessController.doPrivileged(Native Method) ~[?:?]
at sun.font.SunFontManager.<init>(Unknown Source) ~[?:?]
at sun.awt.FcFontManager.<init>(Unknown Source) ~[?:?]
at sun.awt.X11FontManager.<init>(Unknown Source) ~[?:?]
at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?]
at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) ~[?:?]
at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) ~[?:?]
at java.lang.reflect.Constructor.newInstance(Unknown Source) ~[?:?]
... 22 more