javafx not supporting on linux 5.3

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http://stackoverflow.com – I am trying to run java FX based jar on redhat linux5.3 . i have installed JRE7 on linux and also set the class path by following command export classpath=jfxrt.jar and even the class path has been set i have checked the class path by command echo $classpath and its showing the class path as jfxrt.jar but when trying to run the jar file its showing the following error java -jar TimeTrimNew.jar Exception in thread "AWT-EventQueue-0" java.lang.NoClassDefFoundError: javafx/scene/Parent at timetrimnew.MenuScreen.<init>(MenuScreen.java:473) at timetrimnew.Main_form.<init>(M (HowTos)