ClassNotFoundException using jackson-datatype-hibernate5 2.7.1 with Hibernate 5.1.0.Final

[rgoldberg]

ClassNotFoundException when using jackson-datatype-hibernate5 2.7.1 with Hibernate 5.1.0.Final.

java.lang.ClassNotFoundException: org.hibernate.bytecode.internal.javassist.FieldHandler
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at groovy.lang.GroovyClassLoader.loadClass(GroovyClassLoader.java:677)
    at groovy.lang.GroovyClassLoader.loadClass(GroovyClassLoader.java:787)
    at groovy.lang.GroovyClassLoader.loadClass(GroovyClassLoader.java:775)
    at com.fasterxml.jackson.datatype.hibernate5.HibernateAnnotationIntrospector.isIgnorableType(HibernateAnnotationIntrospector.java:82)
    at com.fasterxml.jackson.databind.introspect.AnnotationIntrospectorPair.isIgnorableType(AnnotationIntrospectorPair.java:150)
    at com.fasterxml.jackson.databind.deser.BeanDeserializerFactory.isIgnorableType(BeanDeserializerFactory.java:827)
    at com.fasterxml.jackson.databind.deser.BeanDeserializerFactory.filterBeanProps(BeanDeserializerFactory.java:597)
    at com.fasterxml.jackson.databind.deser.BeanDeserializerFactory.addBeanProps(BeanDeserializerFactory.java:487)
    at com.fasterxml.jackson.databind.deser.BeanDeserializerFactory.buildBeanDeserializer(BeanDeserializerFactory.java:228)
    at com.fasterxml.jackson.databind.deser.BeanDeserializerFactory.createBeanDeserializer(BeanDeserializerFactory.java:143)
    at com.fasterxml.jackson.databind.deser.DeserializerCache._createDeserializer2(DeserializerCache.java:406)
    at com.fasterxml.jackson.databind.deser.DeserializerCache._createDeserializer(DeserializerCache.java:352)
    at com.fasterxml.jackson.databind.deser.DeserializerCache._createAndCache2(DeserializerCache.java:264)
    at com.fasterxml.jackson.databind.deser.DeserializerCache._createAndCacheValueDeserializer(DeserializerCache.java:244)
    at com.fasterxml.jackson.databind.deser.DeserializerCache.findValueDeserializer(DeserializerCache.java:142)
    at com.fasterxml.jackson.databind.DeserializationContext.findRootValueDeserializer(DeserializationContext.java:477)
    at com.fasterxml.jackson.databind.ObjectReader._prefetchRootDeserializer(ObjectReader.java:1856)
    at com.fasterxml.jackson.databind.ObjectReader.forType(ObjectReader.java:659)
    at com.fasterxml.jackson.databind.ObjectReader.forType(ObjectReader.java:679)

[cyberaleks]

+1. Same issue

[cowtowncoder]

Dup of #86, fixed for 2.7.2.

[logemann]

Hmmm. Get the same error with 2.8.2. Do i missing artifacts? These are my relevant jars in CP:

jackson-annotations-2.8.2.jar
jackson-core-2.8.2.jar
jackson-databind-2.8.2.jar
jackson-datatype-hibernate4-2.8.2.jar
hibernate-core-5.2.2.Final.jar

Update: forget my silly comment.... it would help if i would use the correct datatype-hibernate (4 makes no sense when i am using Hibernate5)

[cowtowncoder]

@logemann Right, you must use jackson-datatype-hibernate5 with Hibernate 5.x and not jackson-datatype-hibernate4. So that's the first part to fix.

But there may be other issues wrt Hibernate 5.x, see #92.