Well it has effect. In jdk 1.4 source compatibility the java 1.5 introduced keywords are not recognized as keywords. But compilator has no way to know, looking at java legacy classes, to know if a specific method was available in previous versions. For eclipse it's different, as it use a complete different jdg classpath depending on you project configuration.
En l'instant précis du 02/06/07 13:06, Cagatay Civici s'exprimait en ces termes: > Yes, > > In myfaces build, maven is set to 1.4 compatibility, at the time I was > wondering why it passes in our local builds too I see David's mail. > > Yes, that's unfortunate. For example in eclipse it's no problem because > changing jdk compatibility has an effect whereas same has none for maven. > > Cagatay > > On 2/6/07, David Delbecq <[EMAIL PROTECTED]> wrote: >> >> For information, if maven is running on a java 5 with output class >> compatibility set to 1.4 and source compatibility set to 1.4, it will >> not complain, as it will unfortunately use the current jvm classpath, >> which includes java.lang.Integer.valueOf(I)Ljava/lang/Integer >> >> To be sure there is full 1.4 compatibilty, must run compilation with a >> jdk 1.4 >> >> En l'instant précis du 02/06/07 12:18, Gerald Müllan s'exprimait en ces >> termes: >> > Hi, >> > >> > yes, seems to be jdk5 syntax. But i am wondering, because the local >> > maven build did not complain about it. >> > >> > I will fix this as soon as possible, >> > >> > cheers, >> > >> > Gerald >> > >> > On 2/6/07, Adrian Mitev <[EMAIL PROTECTED]> wrote: >> >> Hi all. I've just downloaded the nightly build. I run it under jboss >> >> with >> >> 1.4.2_11 jdk and i got this exception: >> >> >> >> ERROR [FacesConfigurator] failed to configure class >> >> org.apache.myfaces.custom.imageloop.HtmlImageLoopRenderer >> >> java.lang.NoSuchMethodError: >> >> java.lang.Integer.valueOf(I)Ljava/lang/Integer; >> >> at >> >> org.apache.myfaces.custom.imageloop.HtmlImageLoopRenderer.<clinit>( >> HtmlImageLoopRenderer.java:44) >> >> >> >> at >> >> sun.reflect.NativeConstructorAccessorImpl.newInstance0 >> >> (Native Method) >> >> at >> >> sun.reflect.NativeConstructorAccessorImpl.newInstance( >> NativeConstructorAccessorImpl.java:39) >> >> >> >> at >> >> sun.reflect.DelegatingConstructorAccessorImpl.newInstance( >> DelegatingConstructorAccessorImpl.java >> >> >> >> :27) >> >> at >> >> java.lang.reflect.Constructor.newInstance(Constructor.java:274) >> >> at java.lang.Class.newInstance0(Class.java:308) >> >> at java.lang.Class.newInstance(Class.java:261) >> >> >> >> As i see HtmlImageLoopRenderer uses method valueOf(int) that is not >> >> defined >> >> in jdk 1.4.2 >> >> >> >> >> > >> > >> >>
