如何解决java.lang.RuntimeException：错误的类格式DROOL与jdk 11和Wildfly 15的兼容性
我将我的应用程序部署在wildfly 15上，并依赖于5.1.1版。 升级到JDK 11后，我面临以下问题。
Caused by: java.lang.RuntimeException: wrong class format
at test.ear//org.drools.commons.jci.compilers.EclipseJavaCompiler$2.findType(EclipseJavaCompiler.java:260)
at test.ear//org.drools.commons.jci.compilers.EclipseJavaCompiler$2.findType(EclipseJavaCompiler.java:204)
at test.ear//org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.askForType(LookupEnvironment.java:102)
at test.ear//org.eclipse.jdt.internal.compiler.lookup.UnresolvedReferenceBinding.resolve(UnresolvedReferenceBinding.java:49)
at test.ear//org.eclipse.jdt.internal.compiler.lookup.BinaryTypeBinding.resolveType(BinaryTypeBinding.java:122)
at test.ear//org.eclipse.jdt.internal.compiler.lookup.ParameterizedTypeBinding.resolve(ParameterizedTypeBinding.java:851)
at test.ear//org.eclipse.jdt.internal.compiler.lookup.BinaryTypeBinding.resolveType(BinaryTypeBinding.java:100)
at test.ear//org.eclipse.jdt.internal.compiler.lookup.BinaryTypeBinding.resolveTypesFor(BinaryTypeBinding.java:1016)
at test.ear//org.eclipse.jdt.internal.compiler.lookup.BinaryTypeBinding.getExactMethod(BinaryTypeBinding.java:771)
at test.ear//org.eclipse.jdt.internal.compiler.lookup.SourceTypeBinding.getExactMethod(SourceTypeBinding.java:840)
at test.ear//org.eclipse.jdt.internal.compiler.lookup.Scope.findExactMethod(Scope.java:893)
at test.ear//org.eclipse.jdt.internal.compiler.lookup.Scope.getImplicitMethod(Scope.java:1952)
at test.ear//org.eclipse.jdt.internal.compiler.ast.MessageSend.resolveType(MessageSend.java:400)
at test.ear//org.eclipse.jdt.internal.compiler.ast.MessageSend.resolveType(MessageSend.java:314)
at test.ear//org.eclipse.jdt.internal.compiler.ast.MessageSend.resolveType(MessageSend.java:314)
at test.ear//org.eclipse.jdt.internal.compiler.ast.LocalDeclaration.resolve(LocalDeclaration.java:186)
at test.ear//org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration.resolveStatements(AbstractMethodDeclaration.java:447)
at test.ear//org.eclipse.jdt.internal.compiler.ast.MethodDeclaration.resolveStatements(MethodDeclaration.java:189)
at test.ear//org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration.resolve(AbstractMethodDeclaration.java:406)
at test.ear//org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.resolve(TypeDeclaration.java:1131)
at test.ear//org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.resolve(TypeDeclaration.java:1219)
at test.ear//org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration.resolve(CompilationUnitDeclaration.java:528)
at test.ear//org.eclipse.jdt.internal.compiler.Compiler.process(Compiler.java:759)
at test.ear//org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:464)
at test.ear//org.drools.commons.jci.compilers.EclipseJavaCompiler.compile(EclipseJavaCompiler.java:351)
at test.ear//org.drools.commons.jci.compilers.AbstractJavaCompiler.compile(AbstractJavaCompiler.java:51)
at test.ear//org.drools.rule.builder.dialect.java.JavaDialect.compileAll(JavaDialect.java:389)
at test.ear//org.drools.compiler.DialectCompiletimeRegistry.compileAll(DialectCompiletimeRegistry.java:56)
at test.ear//org.drools.compiler.PackageRegistry.compileAll(PackageRegistry.java:74)
at test.ear//org.drools.compiler.PackageBuilder.compileAll(PackageBuilder.java:677)
at test.ear//org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:640)
at test.ear//org.drools.compiler.PackageBuilder.addPackageFromXml(PackageBuilder.java:307)
at test.ear//org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:467)
at test.ear//org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:28)
at test.ear.integration-engine.jar//com.test.generator.xdrl.DroolsXdrlGenerator.xmlToPackage(DroolsXdrlGenerator.java:334)
at test.ear.integration-engine.jar//com.test.generator.xdrl.DroolsXdrlGenerator.buildRule(DroolsXdrlGenerator.java:277)
at test.ear.integration-engine.jar//com.test.generator.xdrl.DroolsXdrlGenerator.generate(DroolsXdrlGenerator.java:210)
at test.ear.integration-engine.jar//com.test.generator.xdrl.DroolsXdrlGenerator.generate(DroolsXdrlGenerator.java:121)
... 67 more
Caused by: org.eclipse.jdt.internal.compiler.classfmt.ClassFormatException
at test.ear//org.eclipse.jdt.internal.compiler.classfmt.ClassFileReader.<init>(ClassFileReader.java:372)
at test.ear//org.drools.commons.jci.compilers.EclipseJavaCompiler$2.findType(EclipseJavaCompiler.java:254)
... 104 more
我不知道如何解决该问题？是否需要升级Drool版本？
在jdk 8中它可以正常工作。
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