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J'utilise Kotlin 1.1.4-3 avec Spring-context 5.0.0.RELEASE.Spring 5 et Kotlin 1.1 Coroutines: Type rx.Scheduler pas présent
Le projet de départ je reçois cette erreur:
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'coroutineAnnotationBeanPostProcessor' defined in class path resource [org/springframework/kotlin/experimental/coroutine/context/ProxyCoroutineConfiguration.class]: Unsatisfied dependency expressed through method 'coroutineAnnotationBeanPostProcessor' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'globalCoroutineContextResolver' defined in class path resource [org/springframework/kotlin/experimental/coroutine/context/CoroutineContextResolverConfiguration.class]: Unexpected exception during bean creation; nested exception is java.lang.reflect.InvocationTargetException
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:723)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:458)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1249)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1098)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:545)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:502)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:312)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:310)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:205)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'globalCoroutineContextResolver' defined in class path resource [org/springframework/kotlin/experimental/coroutine/context/CoroutineContextResolverConfiguration.class]: Unexpected exception during bean creation; nested exception is java.lang.reflect.InvocationTargetException
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:518)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:312)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:310)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200)
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:251)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1133)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1060)
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:809)
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:715)
Caused by: java.lang.reflect.InvocationTargetException: null
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at kotlin.reflect.jvm.internal.impl.load.kotlin.reflect.ReflectClassStructure.processAnnotationArguments(ReflectKotlinClass.kt:173)
at kotlin.reflect.jvm.internal.impl.load.kotlin.reflect.ReflectClassStructure.processAnnotation(ReflectKotlinClass.kt:162)
at kotlin.reflect.jvm.internal.impl.load.kotlin.reflect.ReflectClassStructure.loadMethodAnnotations(ReflectKotlinClass.kt:97)
at kotlin.reflect.jvm.internal.impl.load.kotlin.reflect.ReflectClassStructure.visitMembers(ReflectKotlinClass.kt:87)
at kotlin.reflect.jvm.internal.impl.load.kotlin.reflect.ReflectKotlinClass.visitMembers(ReflectKotlinClass.kt:68)
at kotlin.reflect.jvm.internal.impl.load.kotlin.AbstractBinaryClassAnnotationAndConstantLoader.loadAnnotationsAndInitializers(AbstractBinaryClassAnnotationAndConstantLoader.kt:257)
Caused by: java.lang.TypeNotPresentException: Type rx.Scheduler not present
at sun.reflect.annotation.TypeNotPresentExceptionProxy.generateException(TypeNotPresentExceptionProxy.java:46)
at sun.reflect.annotation.AnnotationInvocationHandler.invoke(AnnotationInvocationHandler.java:84)
at com.sun.proxy.$Proxy166.value(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at kotlin.reflect.jvm.internal.impl.load.kotlin.reflect.ReflectClassStructure.processAnnotationArguments(ReflectKotlinClass.kt:173)
at kotlin.reflect.jvm.internal.impl.load.kotlin.reflect.ReflectClassStructure.processAnnotation(ReflectKotlinClass.kt:162)
at kotlin.reflect.jvm.internal.impl.load.kotlin.reflect.ReflectClassStructure.loadMethodAnnotations(ReflectKotlinClass.kt:97)
Caused by: java.lang.ClassNotFoundException: rx.Scheduler
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at sun.reflect.generics.factory.CoreReflectionFactory.makeNamedType(CoreReflectionFactory.java:114)
at sun.reflect.generics.visitor.Reifier.visitClassTypeSignature(Reifier.java:125)
at sun.reflect.generics.tree.ClassTypeSignature.accept(ClassTypeSignature.java:49)
at sun.reflect.annotation.AnnotationParser.parseSig(AnnotationParser.java:439)
at sun.reflect.annotation.AnnotationParser.parseClassValue(AnnotationParser.java:420)
Il semble printemps est à la recherche de rx.Scheduler classe mais pas dans le chemin de classe. Il est évident que la dépendance correspondante de rx.Scheduler n'est pas ajoutée. mais je n'ai rien trouvé de pertinent sur Internet.
J'ai ajouté RxJava2 (io.reactivex.rxjava2) pour projeter mais cela n'a pas fonctionné. Que puis-je faire?
finale Réponse - basée sur Rafal réponse G.:
Cette erreur est en raison de l'utilisation de la bibliothèque konrad-kaminski/spring-kotlin-coroutine. Cependant, je ces dépendances dans mon projet:
"org.springframework.kotlin" % "spring-kotlin-coroutine" % "0.2.2" exclude("org.jetbrains.kotlinx", "kotlinx-coroutines"),
"org.springframework" % "spring-context" % "5.0.0.RELEASE",
"org.springframework.data" % "spring-data-jpa" % "2.0.0.RELEASE",
// https://mvnrepository.com/artifact/io.reactivex.rxjava2/rxjava
"io.reactivex.rxjava2" % "rxjava" % "2.1.4",
// https://mvnrepository.com/artifact/io.reactivex/rxjava
"io.reactivex" % "rxjava" % "1.3.2",
// https://mvnrepository.com/artifact/io.projectreactor/reactor-core
"io.projectreactor" % "reactor-core" % "3.1.0.RELEASE"
rx.Scheduler provient de RxJava 1.x –
@RafalG. Merci. S'il vous plaît poster votre commentaire comme une réponse afin que je puisse l'accepter. – youhans