2015-12-17 17:09:34 JRebel-SDK-CBP: ERROR Class 'com.fasterxml.jackson.databind.ser.impl.ReadOnlyClassToSerializerMap' by org.zeroturnaround.jrebel.jackson2.cbp.ReadOnlyClassToSerializerMap2CBP@org.eclipse.jetty.webapp.WebAppClassLoader@7718de07: org.zeroturnaround.bundled.javassist.NotFoundException: field: _map in com.fasterxml.jackson.databind.ser.impl.ReadOnlyClassToSerializerMap
at org.zeroturnaround.bundled.javassist.CtClassType.checkGetField(JRebel:920)
at org.zeroturnaround.bundled.javassist.CtClassType.getDeclaredField(JRebel:969)
at org.zeroturnaround.bundled.javassist.CtClassType.getDeclaredField(JRebel:964)
at org.zeroturnaround.jrebel.jackson2.cbp.ReadOnlyClassToSerializerMap2CBP.process(ReadOnlyClassToSerializerMap2CBP.java:33)
at org.zeroturnaround.javarebel.integration.support.JavassistClassBytecodeProcessor.process(JRebel:66)
at com.zeroturnaround.javarebel.yZ.a(JRebel:257)
at com.zeroturnaround.javarebel.yZ.a(JRebel:246)
at com.zeroturnaround.javarebel.yZ.a(JRebel:230)
at com.zeroturnaround.javarebel.SDKIntegrationImpl.runBytecodeProcessors(JRebel:127)
at com.zeroturnaround.javarebel.yI.transform(JRebel:45)
at java.lang.ClassLoader.defineClass(ClassLoader.java)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:421)
at org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:383)
at com.fasterxml.jackson.databind.ser.SerializerCache._makeReadOnlyLookupMap(SerializerCache.java:61)
at com.fasterxml.jackson.databind.ser.SerializerCache.getReadOnlyLookupMap(SerializerCache.java:53)
at com.fasterxml.jackson.databind.SerializerProvider.<init>(SerializerProvider.java:236)
at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.<init>(DefaultSerializerProvider.java:61)
at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider$Impl.<init>(DefaultSerializerProvider.java:586)
at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider$Impl.createInstance(DefaultSerializerProvider.java:600)
at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider$Impl.createInstance(DefaultSerializerProvider.java:579)
at com.fasterxml.jackson.databind.ObjectMapper._serializerProvider(ObjectMapper.java:3528)
at com.fasterxml.jackson.databind.ObjectMapper.canSerialize(ObjectMapper.java:2545)
at org.springframework.http.converter.json.MappingJackson2HttpMessageConverter.canWrite(MappingJackson2HttpMessageConverter.java:141)
at org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodProcessor.getProducibleMediaTypes(AbstractMessageConverterMethodProcessor.java:177)
at org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodProcessor.writeWithMessageConverters(AbstractMessageConverterMethodProcessor.java:115)
at org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodProcessor.writeWithMessageConverters(AbstractMessageConverterMethodProcessor.java:90)
at org.springframework.web.servlet.mvc.method.annotation.RequestResponseBodyMethodProcessor.handleReturnValue(RequestResponseBodyMethodProcessor.java:189)
at org.springframework.web.method.support.HandlerMethodReturnValueHandlerComposite.handleReturnValue(HandlerMethodReturnValueHandlerComposite.java:69)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:122)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:746)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:687)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:925)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:915)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:811)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:735)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:796)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1476)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
at org.eclipse.jetty.server.handler.ContextHandler.__doHandle(ContextHandler.java:1086)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
at org.eclipse.jetty.server.Server.handle(Server.java:370)
at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)
at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:971)
at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1033)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644)
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:667)
at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
at java.lang.Thread.run(Thread.java:722)我也遇到这个问题，请问你解决了吗