Hello, I have installed:
java version "1.7.0_09-icedtea" OpenJDK Runtime Environment (rhel-2.3.3.el6_3.1-i386) OpenJDK Server VM (build 23.2-b09, mixed mode) and I receive the following NullPointerException, and I guess it's an issue with OpenJDK. Any idea? java.lang.NullPointerException at sun.awt.X11FontManager.getDefaultPlatformFont(X11FontManager.java:779) at sun.font.SunFontManager$2.run(SunFontManager.java:432) at java.security.AccessController.doPrivileged(Native Method) at sun.font.SunFontManager.<init>(SunFontManager.java:375) at sun.awt.X11FontManager.<init>(X11FontManager.java:32) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:525) at java.lang.Class.newInstance0(Class.java:372) at java.lang.Class.newInstance(Class.java:325) at sun.font.FontManagerFactory$1.run(FontManagerFactory.java:83) at java.security.AccessController.doPrivileged(Native Method) at sun.font.FontManagerFactory.getInstance(FontManagerFactory.java:74) at java.awt.Font.getFont2D(Font.java:490) at java.awt.Font.defaultLineMetrics(Font.java:2143) at java.awt.Font.getLineMetrics(Font.java:2213) at org.jfree.chart.axis.NumberAxis.estimateMaximumTickLabelHeight(NumberAxis.java:974) .... Regards, /Enric Jaen
