在springmvc-4.2.5使用fastjson-1.2.10 出现关于MediaType异常

[dounine]

使用springmvc-4.2.5与servlet-3.1&fastjson-1.2.10
java注解code如下

public class MvcConfig extends WebMvcConfigurerAdapter {

    @Override
    public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
        // alibaba fastJson java config
        FastJsonHttpMessageConverter fastJsonHttpMessageConverter = new FastJsonHttpMessageConverter();
        List<MediaType> mediaTypes = new ArrayList<>(1);
        mediaTypes.add(MediaType.APPLICATION_JSON_UTF8);
        fastJsonHttpMessageConverter.setSupportedMediaTypes(mediaTypes);
        fastJsonHttpMessageConverter.setFeatures(SerializerFeature.DisableCircularReferenceDetect);

        converters.add(fastJsonHttpMessageConverter);

异常信息如下:

java.lang.AbstractMethodError: com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter.canWrite(Ljava/lang/reflect/Type;Ljava/lang/Class;Lorg/springframework/http/MediaType;)Z
    at org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodProcessor.getProducibleMediaTypes(AbstractMessageConverterMethodProcessor.java:308)
    at org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodProcessor.writeWithMessageConverters(AbstractMessageConverterMethodProcessor.java:175)
    at org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodProcessor.writeWithMessageConverters(AbstractMessageConverterMethodProcessor.java:153)
    at org.springframework.web.servlet.mvc.method.annotation.RequestResponseBodyMethodProcessor.handleReturnValue(RequestResponseBodyMethodProcessor.java:165)
    at org.springframework.web.method.support.HandlerMethodReturnValueHandlerComposite.handleReturnValue(HandlerMethodReturnValueHandlerComposite.java:80)
    at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:126)
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:817)
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:731)
    at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:968)
    at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:870)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:650)
    at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:844)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)

[wenshao]

@VictorZeng 帮忙看一下

[VictorZeng]

This issue as same as #574

[VictorZeng]

fixed in #579

[bwzhang2011]

@wenshao, 是否1.2.11版本会尽快发布（修复上述）

[wenshao]

1.2.1发布了，问题已经解决。请使用新版本 https://github.com/alibaba/fastjson/releases/tag/1.2.11_release