Yes Ernie. I am not getting a JNI error when I attempt to open JAR from desktop shortcut. Have to figure out how to reconfigure. There were two folders from Oracle in the path C:\Program Files (x86)\Common Files\Oracle\Java\javapath C:\Program Files\Common Files\Oracle\Java\javapath
Amitabh Choudhury On Tue, Oct 25, 2022 at 9:27 PM Ernie Rael <err...@raelity.com> wrote: > On 22/10/25 12:01 AM, Amitabh Choudhury wrote: > > Hello Alexander and Ernie > > Thanks for the reply. > Was able to get into the System variable of Windows 11 and found that > "Path" started with "C:\Program Files (x86)\Common > Files\Oracle\Java\javapath". > Even though 1.18 was installed and placed in "Path" at the end, the x86 > javapath was being picked up and had version 1.8. > > Glad you got things going. > > I'm guessing that means jdk18 was not installed with the oracle windows > installer. Keep in mind if/when you update to a newer jdk you may need to > fiddle with your path. > > -ernie > > deleted the string from "Path" and was able to get the app > (GabellatteMVPn) running. > > Meanwhile got aware of (https://javaalmanac.io/bytecode/versions/). TQ > Ernie. > > Warm regards > > Amitabh Choudhury > > On Tue, Oct 25, 2022 at 10:49 AM Ernie Rael <err...@raelity.com> wrote: > >> On 22/10/24 10:14 PM, Ernie Rael wrote: >> > On 22/10/24 9:50 PM, Amitabh Choudhury wrote: >> >> Hi >> >> >> >> I am not exposed to under the hood of netbeans settings, hence >> >> require hand-holding. >> >> >> >> Application is working fine in Netbeans IDE. But when I use a >> >> shortcut link to the jar file or try to run in the console, I get the >> >> following error message. >> >> ~~~~~ >> >> Error: A JNI error has occurred, please check your installation and >> >> try again >> >> Exception in thread "main" java.lang.UnsupportedClassVersionError: >> >> gabellattemvpn/GabellatteMVPn has been compiled by a more recent >> >> version of the Java Runtime (class file version 62.0), this version >> >> of the Java Runtime only recognizes class file versions up to 52.0 >> >> ~~~~~ >> > >> > Taking a look at https://javaalmanac.io/bytecode/versions/ >> > >> > I see that 52 is java 8, 62 is java 18. >> > >> > Your jre is java 8 (presumably this is the default jre on your windows >> > system), you compiled it (assuming GabellatteMVPn is yours), on java 18. >> > >> > I'd be inclined to update your system with a newer jre. The >> > alternative is to compile your program to run on java 8. >> > >> > -ernie >> >> And of course, you can use the jdk/jre that NetBeans runs on to execute >> your jar file. >> >> -ernie >> >> > >> >> >> >> Please inform what changes have to be done and where >> (Netbeans/Console). >> >> >> >> I am using MS Windows 11(or 10). >> >> >> >> Warm regards >> >> >> >> Amitabh Choudhury >> >> >> >> >> >> >> > >> > >> > --------------------------------------------------------------------- >> > To unsubscribe, e-mail: users-unsubscr...@netbeans.apache.org >> > For additional commands, e-mail: users-h...@netbeans.apache.org >> > >> > For further information about the NetBeans mailing lists, visit: >> > https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists >> > >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@netbeans.apache.org >> For additional commands, e-mail: users-h...@netbeans.apache.org >> >> For further information about the NetBeans mailing lists, visit: >> https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists >> >> >
