Thanks! so it's not limited to one of our CI machines :) Gail was having the same problem yesterday night, and seems to have a solution.
Created HSEARCH-1106, assigned to her so she can send a pull request. Sanne On 25 April 2012 09:46, Nicolas Helleringer <nicolas.hellerin...@gmail.com> wrote: > Last night I was on my home desktop PC. > > Today on my pro laptop with windows 7 x64 it builds on _25 and _31. > Still trying to figure what the differences are between my two > environnements. > > niko > > 2012/4/25 Nicolas Helleringer <nicolas.hellerin...@gmail.com> > >> 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 _______________________________________________ hibernate-dev mailing list hibernate-dev@lists.jboss.org https://lists.jboss.org/mailman/listinfo/hibernate-dev
