<!doctype html><html><head><title>HTTP Status 500 – Internal Server Error</title><style type="text/css">h1 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:22px;} h2 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:16px;} h3 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:14px;} body {font-family:Tahoma,Arial,sans-serif;color:black;background-color:white;} b {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;} p {font-family:Tahoma,Arial,sans-serif;background:white;color:black;font-size:12px;} a {color:black;} a.name {color:black;} .line {height:1px;background-color:#525D76;border:none;}</style></head><body><h1>HTTP Status 500 – Internal Server Error</h1><hr /><p><b>Type</b> Exception Report</p><p><b>Message</b> Handler processing failed; nested exception is java.lang.NoClassDefFoundError: Could not initialize class com.sun.proxy.$Proxy174</p><p><b>Description</b> The server encountered an unexpected condition that prevented it from fulfilling the request.</p><p><b>Exception</b></p><pre>com.fr.third.springframework.web.util.NestedServletException: Handler processing failed; nested exception is java.lang.NoClassDefFoundError: Could not initialize class com.sun.proxy.$Proxy174 com.fr.third.springframework.web.servlet.DispatcherServlet.triggerAfterCompletionWithError(DispatcherServlet.java:1280) com.fr.third.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:958) com.fr.third.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:870) com.fr.third.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961) com.fr.third.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:852) javax.servlet.http.HttpServlet.service(HttpServlet.java:635) com.fr.third.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837) javax.servlet.http.HttpServlet.service(HttpServlet.java:742) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) com.fr.decision.base.DecisionServletInitializer$6.doFilterInternal(DecisionServletInitializer.java:223) com.fr.third.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) com.fr.decision.base.DecisionServletInitializer$4.doFilter(DecisionServletInitializer.java:155) com.fr.third.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88) com.fr.third.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) </pre><p><b>Root Cause</b></p><pre>java.lang.NoClassDefFoundError: Could not initialize class com.sun.proxy.$Proxy174 sun.reflect.GeneratedConstructorAccessor202.newInstance(Unknown Source) sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) java.lang.reflect.Constructor.newInstance(Constructor.java:423) java.lang.reflect.Proxy.newProxyInstance(Proxy.java:739) sun.reflect.annotation.AnnotationParser$1.run(AnnotationParser.java:305) sun.reflect.annotation.AnnotationParser$1.run(AnnotationParser.java:303) java.security.AccessController.doPrivileged(Native Method) sun.reflect.annotation.AnnotationParser.annotationForMap(AnnotationParser.java:303) sun.reflect.annotation.AnnotationParser.parseAnnotation2(AnnotationParser.java:293) sun.reflect.annotation.AnnotationParser.parseAnnotations2(AnnotationParser.java:120) sun.reflect.annotation.AnnotationParser.parseAnnotations(AnnotationParser.java:72) java.lang.reflect.Field.declaredAnnotations(Field.java:1150) java.lang.reflect.Field.declaredAnnotations(Field.java:1148) java.lang.reflect.Field.getDeclaredAnnotations(Field.java:1139) com.fr.third.fasterxml.jackson.databind.introspect.AnnotatedClass._constructField(AnnotatedClass.java:968) com.fr.third.fasterxml.jackson.databind.introspect.AnnotatedClass._findFields(AnnotatedClass.java:830) com.fr.third.fasterxml.jackson.databind.introspect.AnnotatedClass.resolveFields(AnnotatedClass.java:581) com.fr.third.fasterxml.jackson.databind.introspect.AnnotatedClass.fields(AnnotatedClass.java:353) com.fr.third.fasterxml.jackson.databind.introspect.POJOPropertiesCollector._addFields(POJOPropertiesCollector.java:354) com.fr.third.fasterxml.jackson.databind.introspect.POJOPropertiesCollector.collectAll(POJOPropertiesCollector.java:287) com.fr.third.fasterxml.jackson.databind.introspect.POJOPropertiesCollector.getJsonValueMethod(POJOPropertiesCollector.java:173) com.fr.third.fasterxml.jackson.databind.introspect.BasicBeanDescription.findJsonValueMethod(BasicBeanDescription.java:228) com.fr.third.fasterxml.jackson.databind.ser.BasicSerializerFactory.findSerializerByAnnotations(BasicSerializerFactory.java:401) com.fr.third.fasterxml.jackson.databind.ser.BeanSerializerFactory._createSerializer2(BeanSerializerFactory.java:225) com.fr.third.fasterxml.jackson.databind.ser.BeanSerializerFactory.createSerializer(BeanSerializerFactory.java:174) com.fr.third.fasterxml.jackson.databind.SerializerProvider._createUntypedSerializer(SerializerProvider.java:1222) com.fr.third.fasterxml.jackson.databind.SerializerProvider._createAndCacheUntypedSerializer(SerializerProvider.java:1174) com.fr.third.fasterxml.jackson.databind.SerializerProvider.findPrimaryPropertySerializer(SerializerProvider.java:650) com.fr.third.fasterxml.jackson.databind.ser.impl.PropertySerializerMap.findAndAddPrimarySerializer(PropertySerializerMap.java:65) com.fr.third.fasterxml.jackson.databind.ser.BeanPropertyWriter._findAndAddDynamic(BeanPropertyWriter.java:848) com.fr.third.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:662) com.fr.third.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:696) com.fr.third.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:159) com.fr.third.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:140) com.fr.third.fasterxml.jackson.databind.ObjectMapper.writeValue(ObjectMapper.java:2501) com.fr.startup.web.annotation.MappingJackson2HttpMessageConverter.writeInternal(Unknown Source) com.fr.third.springframework.http.converter.AbstractHttpMessageConverter.write(AbstractHttpMessageConverter.java:208) com.fr.third.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodProcessor.writeWithMessageConverters(AbstractMessageConverterMethodProcessor.java:143) com.fr.third.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodProcessor.writeWithMessageConverters(AbstractMessageConverterMethodProcessor.java:89) com.fr.third.springframework.web.servlet.mvc.method.annotation.RequestResponseBodyMethodProcessor.handleReturnValue(RequestResponseBodyMethodProcessor.java:188) com.fr.third.springframework.web.method.support.HandlerMethodReturnValueHandlerComposite.handleReturnValue(HandlerMethodReturnValueHandlerComposite.java:71) com.fr.third.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:120) com.fr.third.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:747) com.fr.third.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:676) com.fr.third.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) com.fr.third.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:938) com.fr.third.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:870) com.fr.third.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961) com.fr.third.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:852) javax.servlet.http.HttpServlet.service(HttpServlet.java:635) com.fr.third.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837) javax.servlet.http.HttpServlet.service(HttpServlet.java:742) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) com.fr.decision.base.DecisionServletInitializer$6.doFilterInternal(DecisionServletInitializer.java:223) com.fr.third.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) com.fr.decision.base.DecisionServletInitializer$4.doFilter(DecisionServletInitializer.java:155) com.fr.third.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88) com.fr.third.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) </pre><p><b>Note</b> The full stack trace of the root cause is available in the server logs.</p><hr /><h3>Apache Tomcat/8.5.29</h3></body></html>
