IDLJ - HelloWorld example code problem

Hello,
i have a problem to get the CORBA HelloWorld example code
running.
compiling worked well, but as i started the HelloServer class
the java.lang.UnsupportedClassVersionError Exception is thrown
with Unsupported major.minor version 50.0.
i've compiled the code with jdk 1.6.0,
classpath is set to
/usr/local/jdk1.6.0/jre/lib/:.
any help would be great,
thx in advance,

i think i did as i set the classpath to
/usr/local/jdk1.6.0/jre/lib/:.
i did also try to set it directly to the rt.jar in the subdirectory /jre but
it didn't work .
could you please add more detail?
there's no /usr/local/jre1.6.0 in /usr/local so i thought
the jre must be the one in the jdk directory.
Thx

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i think i did as i set the classpath to
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something seems to be wrong when i try to run the HelloWorld example as if it doesnt echo anything back...
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C:\test\helloworld\javacard>apdutool HelloWorld.scr
Java Card ApduTool (version 0.15)
Copyright (c) 2001 Sun Microsystems, Inc. All rights reserved.
Opening connection to localhost on port 9025.
Connected.
Received ATR = 0x3b 0xf0 0x11 0x00 0xff 0x00
Select the installer applet
CLA: 00, INS: a4, P1: 04, P2: 00, Lc: 09, a0, 00, 00, 00, 62, 03, 01, 08, 01, Le
: 00, SW1: 90, SW2: 00
CLA: 80, INS: b0, P1: 00, P2: 00, Lc: 00, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: b2, P1: 01, P2: 00, Lc: 00, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: b4, P1: 01, P2: 00, Lc: 16, 01, 00, 13, de, ca, ff, ed, 01, 02, 04
, 00, 01, 09, a0, 00, 00, 00, 62, 03, 01, 0c, 01, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: bc, P1: 01, P2: 00, Lc: 00, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: b2, P1: 02, P2: 00, Lc: 00, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: b4, P1: 02, P2: 00, Lc: 20, 02, 00, 1f, 00, 13, 00, 1f, 00, 0e, 00
, 0b, 00, 36, 00, 0c, 00, 67, 00, 0a, 00, 13, 00, 00, 00, 6c, 00, 00, 00, 00, 00
, 00, 01, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: b4, P1: 02, P2: 00, Lc: 02, 01, 00, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: bc, P1: 02, P2: 00, Lc: 00, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: b2, P1: 04, P2: 00, Lc: 00, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: b4, P1: 04, P2: 00, Lc: 0e, 04, 00, 0b, 01, 00, 01, 07, a0, 00, 00
, 00, 62, 01, 01, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: bc, P1: 04, P2: 00, Lc: 00, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: b2, P1: 03, P2: 00, Lc: 00, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: b4, P1: 03, P2: 00, Lc: 11, 03, 00, 0e, 01, 0a, a0, 00, 00, 00, 62
, 03, 01, 0c, 01, 01, 00, 14, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: bc, P1: 03, P2: 00, Lc: 00, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: b2, P1: 06, P2: 00, Lc: 00, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: b4, P1: 06, P2: 00, Lc: 0f, 06, 00, 0c, 00, 80, 03, 01, 00, 01, 07
, 01, 00, 00, 00, 1f, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: bc, P1: 06, P2: 00, Lc: 00, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: b2, P1: 07, P2: 00, Lc: 00, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: b4, P1: 07, P2: 00, Lc: 20, 07, 00, 67, 00, 02, 10, 18, 8c, 00, 01
, 18, 11, 01, 00, 90, 0b, 87, 00, 18, 8b, 00, 02, 7a, 02, 30, 8f, 00, 03, 3d, 8c
, 00, 04, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: b4, P1: 07, P2: 00, Lc: 20, 3b, 7a, 05, 23, 19, 8b, 00, 05, 2d, 19
, 8b, 00, 06, 32, 03, 29, 04, 70, 19, 1a, 08, ad, 00, 16, 04, 1f, 8d, 00, 0b, 3b
, 16, 04, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: b4, P1: 07, P2: 00, Lc: 20, 1f, 41, 29, 04, 19, 08, 8b, 00, 0c, 32
, 1f, 64, e8, 19, 8b, 00, 07, 3b, 19, 16, 04, 08, 41, 8b, 00, 08, 19, 03, 08, 8b
, 00, 09, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: b4, P1: 07, P2: 00, Lc: 0a, 19, ad, 00, 03, 16, 04, 8b, 00, 0a, 7a
, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: bc, P1: 07, P2: 00, Lc: 00, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: b2, P1: 08, P2: 00, Lc: 00, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: b4, P1: 08, P2: 00, Lc: 0d, 08, 00, 0a, 00, 00, 00, 00, 00, 00, 00
, 00, 00, 00, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: bc, P1: 08, P2: 00, Lc: 00, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: b2, P1: 05, P2: 00, Lc: 00, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: b4, P1: 05, P2: 00, Lc: 20, 05, 00, 36, 00, 0d, 02, 00, 00, 00, 06
, 80, 03, 00, 03, 80, 03, 01, 01, 00, 00, 00, 06, 00, 00, 01, 03, 80, 0a, 01, 03
, 80, 0a, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: b4, P1: 05, P2: 00, Lc: 19, 06, 03, 80, 0a, 07, 03, 80, 0a, 09, 03
, 80, 0a, 04, 03, 80, 0a, 05, 06, 80, 10, 02, 03, 80, 0a, 03, Le: 00, SW1: 90, S
W2: 00
CLA: 80, INS: bc, P1: 05, P2: 00, Lc: 00, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: b2, P1: 09, P2: 00, Lc: 00, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: b4, P1: 09, P2: 00, Lc: 16, 09, 00, 13, 00, 03, 0e, 25, 2c, 00, 0c
, 05, 0c, 06, 04, 08, 05, 10, 0c, 08, 09, 06, 09, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: bc, P1: 09, P2: 00, Lc: 00, Le: 00, SW1: 90, SW2: 00
CLA: 80, INS: ba, P1: 00, P2: 00, Lc: 00, Le: 00, SW1: 90, SW2: 00
C:\test\helloworld\javacard>
i can see that some Lc fields have data but all the Le fields have 00..
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I considered adding line length checking, but the [Text Width Checker|http://pscode.org/twc/] ('sold separately') already has that covered, and I would prefer to keep this tool more specific to compilation, which leads me to..
kevjava wrote: 1. A button to run the code, to see that it demonstrates the problem that you wish for the forum to solve...
Interesting idea, but I think that is better suited to a more full blown (but still relatively simple) GUId compiler. I am not fully decided that running a class is unsuited to STBC, but I am more likely to implement a clickable list of compilation errors, than a 'run' button.
On the other hand I am thinking the clickable error list is also better suited to an altogether more abled compiler, so don't hold your breath to see either in the STBC.
You might note I have not bothered to update the screenshots to show the line count label. That is because I am still considering error lists and running code, and open to further suggestion (not because I am just slack!). If the screenshots update to include the line count but nothing else, take that as a sign. ;-)
Thanks for your ideas. The line count alone is worth a few Dukes.

IDLJ - HelloWorld example code problem

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