java.lang.NullPointerException: This exception has no message.

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via GitHub by hipatel7
, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at com.fasterxml.jackson.databind.type.ResolvedRecursiveType.equals(ResolvedRecursiveType.java:103)
at java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:940)
at com.fasterxml.jackson.databind.util.LRUMap.get(LRUMap.java:68)
at com.fasterxml.jackson.databind.type.TypeFactory._fromClass(TypeFactory.java:1211)
at com.fasterxml.jackson.databind.type.TypeFactory._fromParamType(TypeFactory.java:1384)
at com.fasterxml.jackson.databind.type.TypeFactory._fromAny(TypeFactory.java:1154)
at com.fasterxml.jackson.databind.type.TypeFactory._resolveSuperInterfaces(TypeFactory.java:1298)
at com.fasterxml.jackson.databind.type.TypeFactory._fromClass(TypeFactory.java:1243)
at com.fasterxml.jackson.databind.type.TypeFactory._fromAny(TypeFactory.java:1150)
at com.fasterxml.jackson.databind.type.TypeFactory._resolveSuperInterfaces(TypeFactory.java:1298)
at com.fasterxml.jackson.databind.type.TypeFactory._fromClass(TypeFactory.java:1247)
at com.fasterxml.jackson.databind.type.TypeFactory._fromAny(TypeFactory.java:1150)
at com.fasterxml.jackson.databind.type.TypeFactory.constructType(TypeFactory.java:622)
at com.fasterxml.jackson.databind.introspect.AnnotatedClass.resolveType(AnnotatedClass.java:228)
at com.fasterxml.jackson.databind.introspect.AnnotatedMethod.getParameterType(AnnotatedMethod.java:157)
at com.fasterxml.jackson.databind.introspect.AnnotatedWithParams.getParameter(AnnotatedWithParams.java:105)
at com.fasterxml.jackson.databind.introspect.POJOPropertiesCollector._addCreators(POJOPropertiesCollector.java:457)
at com.fasterxml.jackson.databind.introspect.POJOPropertiesCollector.collectAll(POJOPropertiesCollector.java:303)
at com.fasterxml.jackson.databind.introspect.POJOPropertiesCollector.getJsonValueMethod(POJOPropertiesCollector.java:172)
at com.fasterxml.jackson.databind.introspect.BasicBeanDescription.findJsonValueMethod(BasicBeanDescription.java:224)
at com.fasterxml.jackson.databind.ser.BasicSerializerFactory.findSerializerByAnnotations(BasicSerializerFactory.java:350)
at com.fasterxml.jackson.databind.ser.BeanSerializerFactory._createSerializer2(BeanSerializerFactory.java:210)
at com.fasterxml.jackson.databind.ser.BeanSerializerFactory.createSerializer(BeanSerializerFactory.java:159)
at com.fasterxml.jackson.databind.SerializerProvider._createUntypedSerializer(SerializerProvider.java:1272)
at com.fasterxml.jackson.databind.SerializerProvider._createAndCacheUntypedSerializer(SerializerProvider.java:1222)
at com.fasterxml.jackson.databind.SerializerProvider.findValueSerializer(SerializerProvider.java:499)
at com.fasterxml.jackson.databind.SerializerProvider.findTypedValueSerializer(SerializerProvider.java:697)
at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:270)
at com.fasterxml.jackson.databind.ObjectMapper._configAndWriteValue(ObjectMapper.java:3672)

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