Version-Release number of selected component:
icedtea-web-1.5-2.fc20

Additional info:
reporter:       libreport-2.2.1
cmdline:        java -agentpath:/usr/lib64/libabrt-java-connector.so=abrt=on -Xbootclasspath/a:/usr/share/icedtea-web/netx.jar:/usr/share/icedtea-web/plugin.jar:/usr/share/java/js.jar:/usr/share/java/tagsoup.jar -classpath /usr/lib/jvm/jre-openjdk/lib/rt.jar sun.applet.PluginMain /run/user/1000/icedteaplugin-manolo-hcdPCq/4472-icedteanp-plugin-to-appletviewer /run/user/1000/icedteaplugin-manolo-hcdPCq/4472-icedteanp-appletviewer-to-plugin /run/user/1000/icedteaplugin-manolo-hcdPCq/4472-icedteanp-plugin-debug-to-appletviewer
executable:     /usr/share/icedtea-web/plugin.jar
java_executable: /usr/lib/jvm/java-1.7.0-openjdk-1.7.0.60-2.4.7.0.fc20.x86_64/jre-abrt/bin/java
kernel:         3.13.10-200.fc20.x86_64
pid:            4479
runlevel:       N 5
uid:            1000
java_custom_debug_info: net.sourceforge.jnlp.runtime.JNLPRuntime.getHistory =  http://recursostic.educacion.es/descartes/web/materiales_didacticos/Resolucion_geometrica_ecuaciones/ecuacion.htm#3  http://recursostic.educacion.es/descartes/web/materiales_didacticos/Resolucion_geometrica_ecuaciones/ecuacion.htm#3  http://recursostic.educacion.es/descartes/web/materiales_didacticos/Resolucion_geometrica_ecuaciones/ecuacion.htm#3  http://recursostic.educacion.es/descartes/web/materiales_didacticos/Resolucion_geometrica_ecuaciones/ecuacion.htm#3  http://recursostic.educacion.es/descartes/web/materiales_didacticos/Resolucion_geometrica_ecuaciones/ecuacion.htm#3 

Truncated backtrace:
Exception in thread "Thread-25" java.lang.ClassCastException: sun.misc.Launcher$ExtClassLoader cannot be cast to net.sourceforge.jnlp.runtime.JNLPClassLoader
	at sun.applet.PluginAppletViewer$8.run(PluginAppletViewer.java:1503) [jar:file:/usr/share/icedtea-web/plugin.jar!/sun/applet/PluginAppletViewer$8.class]
	at java.lang.Thread.run(Thread.java:744) [jar:file:/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.60-2.4.7.0.fc20.x86_64/jre/lib/rt.jar!/java/lang/Thread.class]