No, Drools 5.2 remains Java 1.5 compatible. The error you report has already been identified and AFAIK fixed in master.
sent on the move On 8 May 2011 16:14, "style.x7" <[email protected]> wrote: > Hi all, > > I'm just trying out the default Drools project created with Eclipse plugin > but already getting errors: > > java.lang.NoSuchMethodError: > java.util.LinkedList.peekLast()Ljava/lang/Object; > at > org.drools.rule.builder.dialect.java.parser.JavaParser.addBlockDescr(JavaParser.java:249) > at > org.drools.rule.builder.dialect.java.parser.JavaParser.updateStatement(JavaParser.java:6934) > at > org.drools.rule.builder.dialect.java.parser.JavaParser.statement(JavaParser.java:6117) > at > org.drools.rule.builder.dialect.java.parser.JavaParser.blockStatement(JavaParser.java:5733) > at > org.drools.rule.builder.dialect.java.parser.JavaParser.block(JavaParser.java:5662) > at > org.drools.rule.builder.dialect.java.JavaExprAnalyzer.analyzeBlock(JavaExprAnalyzer.java:92) > at > org.drools.rule.builder.dialect.java.JavaDialect.analyzeBlock(JavaDialect.java:258) > at > org.drools.rule.builder.dialect.java.JavaConsequenceBuilder.build(JavaConsequenceBuilder.java:90) > at org.drools.rule.builder.RuleBuilder.build(RuleBuilder.java:98) > at org.drools.compiler.PackageBuilder.addRule(PackageBuilder.java:1546) > at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:653) > at > org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:295) > at > org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:471) > at > org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:28) > ... > > peekLast() is a JDK 1.6 method.. so does that means from Drools 5.2x > onwards, I have to upgrade my JDK? Which sadly I can't cause my company is > using OSX Leopard, stuck with JDK 1.5 :( > > > -- > View this message in context: http://drools.46999.n3.nabble.com/Drools-5-2-0-M2-is-not-compatible-with-JDK-1-5-tp2915491p2915491.html > Sent from the Drools: User forum mailing list archive at Nabble.com. > _______________________________________________ > rules-users mailing list > [email protected] > https://lists.jboss.org/mailman/listinfo/rules-users
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