I am not able launch JNLP applications using “Java Web Start”?

Question

Up until recently, I was able to launch/open JNLP files in Firefox using Java web start.

Don\'t know what happened all of a sudden JNL

Answer 1

Same solution worked as suggested by hpereira The issue was due to JRE version was 32 bit and not 64 Bit Check with java -version to see if your Java is 64 bit

C:\>java -version
java version "1.8.0_192"
Java(TM) SE Runtime Environment (build 1.8.0_192-b12)
Java HotSpot(TM) **64-Bit Server** VM (build 25.192-b12, mixed mode)