Were you able to resolve by switching compiler version? I am running into the same problem. I have eclipse configured to compile for 1.5.
Build machine Snow Leopard: 10.6.0 Eclipse: 3.4.2 Wolips: 3.4.5830 WO: 5.4.3 Server Leopard: 10.5.8 WO: 5.4.3 Thanks, DK -----Original Message----- From: webobjects-dev-bounces+dkantala=motleyrice....@lists.apple.com on behalf of Jake Bearkley Sent: Mon 6/14/2010 9:01 AM To: Farrukh Ijaz Cc: webobjects-dev@lists.apple.com Subject: Re: java.lang.UnsupportedClassVersionError: Bad version number in.class file Sorry, user error, I was trying to start the wrong application!! doh! I have been working on this too long and need sleep! thanks for your patience Bearko On Mon, Jun 14, 2010 at 10:05 PM, Jake Bearkley <jbea...@gmail.com> wrote: > Thanks, but as I have said, I have changed the preference and I still get > the error. > > What else can I do to eliminate the error? > > I use no java 1.6 code. The application is currently being developed on a > Leopard environment with java 1.5 and I am trying to set up a new > development machine. > > Thanks in Advance > Bearko > > > On Mon, Jun 14, 2010 at 9:43 PM, Farrukh Ijaz < > farrukh.i...@fuegodigitalmedia.com> wrote: > >> Thats fine! JDK 1.6 compiler can generate code compatible to JDK 1.5. The >> message is for the target system. I've the same scenario where I have >> applications in production running on PPC platform 1.5 but I've on my >> Macbook 1.6. >> >> However you may find error if you're having code of 1.6 which is not >> compatible to 1.5. In that case you need to change it with 1.5 compatible >> code. But chances are very rare you get an error. >> >> Farrukh >> >> On 2010-06-14, at 3:01 PM, Jake Bearkley wrote: >> >> Hi All, >> >> I have done that :) but I still get the error >> >> when I select 1.5 as the compiler compliance level, a message appears at >> the bottom >> "When selecting 1.5 compliance, make sure to have a compatible JRE >> installed and activated (currently 1.6)" >> >> but I can not install and activate 1.5 JRE because the directory is dimmed >> when I try and add the JRE!!! >> >> >> Cheers >> Bearko >> >> >> >> On Mon, Jun 14, 2010 at 9:24 PM, Farrukh Ijaz < >> farrukh.i...@fuegodigitalmedia.com> wrote: >> >>> Eclipse > Preferences > Java > Compiler >>> >>> Set it to Java 1.5 before compiling. >>> >>> You can do the similar setup per project. >>> >>> Farrukh >>> >>> On 2010-06-14, at 2:51 PM, Jake Bearkley wrote: >>> >>> > HI All, >>> > >>> > I am trying to build an application on Snow Leopard with Java 1.6 and >>> run on a Leopard server with Java 1.5 >>> > >>> > Can someone give me guidance on how to do this. >>> > >>> > Java 1.5 is a symbolic link to 1.6 on the file system >>> > >>> > Within eclipse I have attempted to set the Workspace settings to use >>> 1.5, to do this I also need to set the System JRE. >>> > >>> > I am unable to install JRE for 1.5, when I try to install it, I am >>> unable to select the 1.5 directory as it is dimmed. >>> > >>> > can anyone enlighten me? >>> > >>> > Thanks in advance >>> > Bearko >>> > >>> > _______________________________________________ >>> > Do not post admin requests to the list. They will be ignored. >>> > Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) >>> > Help/Unsubscribe/Update your Subscription: >>> > >>> http://lists.apple.com/mailman/options/webobjects-dev/farrukh.ijaz%40fuegodigitalmedia.com >>> > >>> > This email sent to farrukh.i...@fuegodigitalmedia.com >>> >>> >> >> > Confidential & Privileged Unless otherwise indicated or obvious from its nature, the information contained in this communication is attorney-client privileged and confidential information/work product. This communication is intended for the use of the individual or entity named above. If the reader of this communication is not the intended recipient, you are hereby notified that any dissemination, distribution or copying of this communication is strictly prohibited. If you have received this communication in error or are not sure whether it is privileged, please immediately notify us by return e-mail and destroy any copies--electronic, paper or otherwise--which you may have of this communication.
_______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/webobjects-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
