I am unable to launch this latest version of JMRI Decoder Pro.
I downloaded the latest version and it seems to install OK. I have also installed the latest version of Java. I am running Windows 10 on a 64 bit system.
When I launch Decoder pro, I get the following error response.
"Unrecoverable error encountered.
This application will quit.
java.lang.NoSuchMethodError: javax.help.SwingHelpUtilities.setContentViewerUI(Ljava/lang/String:v
at apps.jui3.Apps3.initialiazerHelpSytem(Apps3.java:141
at apps.jui3.Apps3.<init>(Apps3.java98)
at apps.jui3.dp3.DecoderPro3.<init>(DecoderPro3.java:27)
at apps.jui3.dp3.DecoderPro3.main(DecoderPro3.java:96)"
So this seems like a Java problem. I had previously installed Decoder Pro version 4.6 and this worked OK. Can anyone help?
Roger Lloyd
