[amsat-bb] Re: New version of AO-27 Schedule Lister released!!!

David - KG4ZLB kg4zlb at googlemail.com
Thu Apr 30 16:36:35 PDT 2009


Greg,

I had the same problem, the main links are not working, use the first of 
the attachments at the bottom of that page (for Windows at least), that 
definitely works and gives you version 1.1


HTH

David
KG4ZLB




George Henry wrote:
> I'm no Java whiz either (my son is the programmer, not me), but my best 
> guess is that you need to update your Java Runtime version.  The program was 
> compiled on a computer with JRE 1.6.0, so you probably need that version. 
> The Windows .exe has run fine on all 5 computers I've tested it on, and all 
> are at JRE 1.6.0.  The .jar ran fine on the Ubuntu 8.04 ("Hardy Heron") box 
> I tested it on, but I did not check the Java version on that machine.
>
> In Windows, you can check your JRE version clicking the Java icon in Control 
> Panel, or by typing
>
> java -version
>
> on the command line.
>
> 73,
>
> George, KA3HSW
>
>
>
> ----- Original Message ----- 
> From: "Greg D." <ko6th_greg at hotmail.com>
> To: <ka3hsw at att.net>
> Sent: Thursday, April 30, 2009 12:18 AM
> Subject: RE: [amsat-bb] New version of AO-27 Schedule Lister released!!!
>
>
>
> Hi George,
>
> I'm kind of dense when it comes to Java applications, but I can't get either 
> version to run.  The Windows version pops up an error box saying "Could not 
> find main class. Program will exit.", and the Linux (cross-platform) version 
> says all this stuff, below.  What am I doing wrong?
>
> Thanks,
>
> Greg  KO6TH
>
>
> greg at p3200:~/download/AO-27_Scheduler> java -jar AO-27Lister1.1.jar
> Exception in thread "main" java.lang.UnsupportedClassVersionError: Bad 
> version number in .class file
>         at java.lang.ClassLoader.defineClass2(Native Method)
>         at java.lang.ClassLoader.defineClass(ClassLoader.java:719)
>         at 
> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:160)
>         at java.net.URLClassLoader.defineClass(URLClassLoader.java:254)
>         at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
>         at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
>         at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
>         at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
> greg at p3200:~/download/AO-27_Scheduler>
>
>
>
>
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>   

-- 
David
KG4ZLB
www.kg4zlb.com



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