The full error message is:
Exception in thread
"AWT-EventQueue-0" java.lang.ExceptionInInitializerError
at
net.sf.jasperreports.engine.fill.JRBaseFiller.(JRBaseFiller.java:184)
…
Caused by: net.sf.jasperreports.engine.util.JRFontNotFoundException: Font '
net/sf/jasperreports/fonts/pictonic/pictonic.ttf
net/sf/jasperreports/fonts/pictonic/pictonic.svg
net/sf/jasperreports/fonts/pictonic/pictonic.eot
net/sf/jasperreports/fonts/pictonic/pictonic.woff
' is not available to the JVM. See the Javadoc for more
details.
Obviously there might have several reasons for this error. A
Google Search or stackoverflow search will bring many results.
For me, in one instance, the problem was with the jasperreports version as I had more that one jasperreports jar in my classpath.
My reports were compiled with jasperreports-5.6.0 and in my classpath jasperreports-4.1.1.jar was also included and accidentally jasperreports-4.1.1.jar was "up" in the Build class path order.
Actually, my eclipse project had jasperreports-5.6.0 as a library jar and this project had another project as "Required projects in the build path" that contained the old version of jasperreports.
I moved the jasperreports-5.6.0 to "Up in the build classpath order" than the old version, and the problem got resolved.
Again, later I removed the project dependency and got the problem resolved as well.
So check, whether you have more than one jasperreports library anyhow; if so, remove the unnecessary duplicate jar.