I did upgrade to _31 and update my jdk location in my settings.xml but I get the same error on mvn clean install :s
Niko 2012/4/25 Emmanuel Bernard <emman...@hibernate.org> > To clarify, I think it works in our systems because we have 1.6.0_31 > installed. I don't think it's related to Windows per se. > > On 25 avr. 2012, at 00:17, Emmanuel Bernard wrote: > > > Sanne caught that one recently but your bisect helped a lot. > > > > It seems that we are a bit optimistic with out generic Russian dolls > > > > > http://stackoverflow.com/questions/2431334/java-generics-what-is-the-compilers-issue-here-no-unique-maximal-instance > > > > /** > > * Creates the proxy for an annotation using Hibernate Commons > Annotations > > * @param annotation the AnnotationDescriptor > > * @return the proxy > > */ > > private static <T extends Annotation> T > createAnnotation(AnnotationDescriptor annotation) { > > //This is a filthy workaround for the Annotations proxy > generation, > > //which is using the ContextClassLoader to define the > proxy classes > > //(not working fine in modular environments when Search is > used by > > //other services such as CapeDwarf). > > //See HSEARCH-1084 > > > > //use annotation's own classloader > > try { > > return AnnotationFactory.create( annotation, > annotation.type().getClassLoader() ); > > } > > catch ( Exception e ) { > > //first try, but we have another trick > > } > > //Use TCCL > > return > org.hibernate.annotations.common.annotationfactory.AnnotationFactory.create( > annotation ); > > } > > > > Basically the compiler cannot guarantee that T in the outer method is > the same as T in the AnnotationFactory.create methods. Unfortunately it > yells in some strange language. > > It looks like the compiler is a bit more stupid on Windows for some > obscure reason. Could you try 1.6.0_31 (the latest)? > > > > On 24 avr. 2012, at 23:48, Nicolas Helleringer wrote: > > > >> Hi all, > >> > >> Fetching last master tonight I was not able to build : > >> > >> [ERROR] Failed to execute goal > >> org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile > >> (default-compile) on project hibernate-search-engine: Compilation > failure: > >> Compilation failure: > >> [ERROR] > >> > \hibernate-search\hibernate-search-engine\src\main\java\org\hibernate\search\impl\MappingModelMetadataProvider.java:[251,34] > >> type parameters of <T>T cannot be determined; no unique maximal instance > >> exists for type variable T with upper bounds > >> T,java.lang.annotation.Annotation > >> [ERROR] > >> > \hibernate-search\hibernate-search-engine\src\main\java\org\hibernate\search\impl\MappingModelMetadataProvider.java:[257,84] > >> type parameters of <T>T cannot be determined; no unique maximal instance > >> exists for type variable T with upper bounds > >> T,java.lang.annotation.Annotation > >> > >> After a goo bisect it seems 31b485c1aaabd9b0ff178505067147e5628e3010 is > the > >> first bad commit. > >> > >> It is HSEARCH-1084 Annotation proxies created by Programmatic Mapping > >> > >> I m still on windows 7 x64 with 1.6.0_24 jvm > >> > >> Hope it helps. > >> > >> Niko > >> _______________________________________________ > >> hibernate-dev mailing list > >> hibernate-dev@lists.jboss.org > >> https://lists.jboss.org/mailman/listinfo/hibernate-dev > > > > > > _______________________________________________ > > hibernate-dev mailing list > > hibernate-dev@lists.jboss.org > > https://lists.jboss.org/mailman/listinfo/hibernate-dev > > _______________________________________________ hibernate-dev mailing list hibernate-dev@lists.jboss.org https://lists.jboss.org/mailman/listinfo/hibernate-dev
