RE: Java Version issues

This is version x'32' = decimal 50. This is associated with J2SE 6.0. This
is why your class won't run on the 400. You must have thought that you
compiled it in NetBeans with 1.4.2 but you actually compiled it with 6.0.

HTH,
Gary

-----Original Message-----
From: java400-l-bounces@xxxxxxxxxxxx

[mailto:java400-l-bounces@xxxxxxxxxxxx]

On Behalf Of Mark Walter
Sent: Monday, March 30, 2009 12:04 PM
To: Java Programming on and around the iSeries / AS400
Subject: RE: Java Version issues

- - - - + - - - - * - - - - + - - - - * ----+----*----+----*
405C5C5C 5C5C5C5C 5C5C5C5C 5CC28587 89959589 ************Beginni
CAFEBABE 00000032 016F08 Êþº¾ 2 o
006700B4 09006200 B50800B6 08 g ´ b µ ¶
00B700B8 0800B908 00BA0700 BB08 · ¸ ¹ º »
000700BC 0700BD08 00BE08 ¼ ½ ¾
000900BF 08 ¿
000900C0 0900C100 C208 À Á Â
00C300C4 0700C508 Ã Ä Å
000F00B4 0800C608 ´ Æ
000F00C7 0800C808 Ç È
000F00C9 08 É
000900CA 0700CB08 Ê Ë
001600CC 0B00CD00 CE0B00CD 00CF08 Ì Í Î Í Ï
000900D0 08 Ð
00C300D1 0700D208 Ã Ñ Ò

Mark Walter
Certified IBM System i Specialist
Paragon Consulting Services, Inc
mwalter@xxxxxxxxxxxxxxx
717-764-7909 ext. 126


-----Original Message-----
From: java400-l-bounces@xxxxxxxxxxxx

[mailto:java400-l-bounces@xxxxxxxxxxxx]

On Behalf Of Gary L Peskin
Sent: Monday, March 30, 2009 2:53 PM
To: 'Java Programming on and around the iSeries / AS400'
Subject: RE: Java Version issues

It could be but I would think that the rest of the javap output would be a
little screwy and it looked okay from what I could tell. Try to find the
.class file. Then, do a DSPF on the class file. Then, hit F10 to show

the

file in hex. The first word should be x'CAFEBABE'. The next word is a

two

byte big endian minor class file level followed by a two byte big endian
major class file level. What do you see in that second word?

Gary

-----Original Message-----
From: java400-l-bounces@xxxxxxxxxxxx

[mailto:java400-l-bounces@xxxxxxxxxxxx]

On Behalf Of Mark Walter
Sent: Monday, March 30, 2009 9:39 AM
To: Java Programming on and around the iSeries / AS400
Subject: RE: Java Version issues

I dropped it into iNav from my PC. Could that have been the problem?

Mark Walter
Certified IBM System i Specialist
Paragon Consulting Services, Inc
mwalter@xxxxxxxxxxxxxxx
717-764-7909 ext. 126

-----Original Message-----
From: java400-l-bounces@xxxxxxxxxxxx

[mailto:java400-l-bounces@xxxxxxxxxxxx]

On Behalf Of Gary L Peskin
Sent: Monday, March 30, 2009 12:18 PM
To: 'Java Programming on and around the iSeries / AS400'
Subject: RE: Java Version issues

What else does javap -verbose return? Is it possible that there was a
problem transferring the .class to the i?

Gary

-----Original Message-----
From: java400-l-bounces@xxxxxxxxxxxx

[mailto:java400-l-bounces@xxxxxxxxxxxx]

On Behalf Of Mark Walter
Sent: Monday, March 30, 2009 7:36 AM
To: java400-l@xxxxxxxxxxxx
Subject: Java Version issues

I'm trying to run a java class on my 400. But I'm getting an
UnsupportedClassVersionError. I compiled the class in Netbeans with

version

1.4.2. Which is what java -version shows in QSH on the iSeries.

If I try to do a JAVAP -Verbose on the class, it returns major and

minor

versions of both 0. Is there any way to debug this error further?

I can run this out of netbeans against this iSeries, but the class

needs

to

run on the iSeries itself.

Thanks,

Mark

Mark Walter
Certified IBM System i Specialist
Paragon Consulting Services, Inc
mwalter@xxxxxxxxxxxxxxx
717-764-7909 ext. 126