RE: How do I configure it to deploy to JVM 1.4

From: Phillip Dupuy (Phillip.Dupu..bc.co.uk)
Date: Thu Nov 29 2007 - 12:13:34 EST

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    What's in your build.xml at line 46?
     

    ________________________________

    From: James Cicenia [mailto:jame..imijon.com]
    Sent: 29 November 2007 15:11
    To: woproject-de..bjectstyle.org
    Subject: Re: How do I configure it to deploy to JVM 1.4

    I did that about a dozen times and then I get this:

    BUILD FAILED
    /Users/jcicenia/Documents/workspace/sGroup/build.xml:46: java.lang.UnsupportedClassVersionError: org/objectstyle/woproject/ant/WOApplication (Unsupported major.minor version 49.0)

    On Nov 29, 2007, at 8:47 AM, Phillip Dupuy wrote:

            Try Project > Properties > Java Compiler
            
            tick 'Enable project specific settings', then change the 'Compiler compliance level' to 1.4
            
            James Cicenia wrote:
            

                    I have neither.
                    

                    I used wolips to create the new build.xml.
                    

                    If I change to Java1.4 anywhere in Eclipse I get an error.
                    

                    I have seemingly toggled every combination of java that I came upon in Eclipse but to no avail.
                    

                    I feel pretty dumb now.
                    

                    On Nov 28, 2007, at 11:41 PM, Lachlan Deck wrote:
                    

                            See the compile target in your build file.
                            

                            <javac srcdir="src" destdir="bin" target="1.4" source="1.4" debug="true">
                            

                            or
                            

                            <wocompile srcdir = "src" destdir = "bin" target="1.4" source="1.4" debug="on">
                            

                            depending on which you have.
                            

                            But you should also open your Project > Properties and adjust the Java targets appropriately.
                            

                            On 29/11/2007, at 1:59 AM, James Cicenia wrote:
                            

                                    Right...
                                    

                                    And how do I do that? I see a variable in my build.xml for {jvm}, but where does that get set?
                                    

                                    Under Project/Properties I have two items:
                                    

                                    JavaBuilder
                                    

                                    WOLips Ant Builder
                                    

                                    Both of those are selected... is that the problem?
                                    

                                    -James
                                    

                                    On Nov 28, 2007, at 7:57 AM, Mike Schrag wrote:
                                    

                                            you have to run ant with 1.5, just build it with a 1.4 target
                                            

                                            On Nov 28, 2007, at 8:55 AM, James Cicenia wrote:
                                            

                                            Hello -
                                            

                                            I just can't seem to figure out the right combination of settings for deployment.
                                            

                                            When I set the build to use JVM 1.4.2 I get the following error:
                                            

                                            /Users/jcicenia/Documents/workspace/hb/build.xml:46: java.lang.UnsupportedClassVersionError: org/objectstyle/woproject/ant/WOApplication (Unsupported major.minor version 49.0)
                                            

                                            What steps do I need to take to compile my app to deployable on my server running 1.4.2.
                                            

                                            I will be moving the servers to 1.5 at the end of the year, however, in the meantime I still need to push out a 1.4.2 compatible binaries.
                                            

                                            Thanks
                                            

                                            James Cicenia
                                            

                            with regards,
                            

                            --
                            

                            Lachlan Deck
                            

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