When displaying a pdf the following error is thrown and the Fonts are not rendered correctly:

FINE: Could not create instance oof font file 0
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at org.icepdf.core.pobjects.fonts.FontFactory.createFontFile(FontFactory.java:151)
at org.icepdf.core.pobjects.fonts.FontDescriptor.init(FontDescriptor.java:292)
at org.icepdf.core.pobjects.fonts.nfont.Font.init(Unknown Source)
at org.icepdf.core.pobjects.fonts.nfont.Font.init(Unknown Source)
at org.icepdf.core.pobjects.Resources.getFont(Resources.java:146)
at org.icepdf.core.util.content.AbstractContentParser.consume_Tf(AbstractContentParser.java:719)
at org.icepdf.core.util.content.NContentParser.parseText(Unknown Source)
at org.icepdf.core.util.content.NContentParser.parse(Unknown Source)
at org.icepdf.core.pobjects.Page.init(Page.java:363)
at org.icepdf.ri.common.views.PageViewComponentImpl$PageInitializer.run(PageViewComponentImpl.java:1008)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.IllegalStateException
at org.icepdf.core.pobjects.fonts.nfont.NFontTrueType.readMetricsTables(Unknown Source)
at org.icepdf.core.pobjects.fonts.nfont.NFontTrueType.parse(Unknown Source)
at org.icepdf.core.pobjects.fonts.nfont.i.<init>(Unknown Source)
at org.icepdf.core.pobjects.fonts.nfont.NFontTrueType.<init>(Unknown Source)
... 17 more