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  • Caused by :java.lang.ClassNotFoundException: com.fasterxml.jackson.databind.JsonMappingException

    java.lang.NoClassDefFoundError:com/fasterxml/jackson/databind/JsonMappingException
      at com.sitech.boss.uniimpl.recharge.model.BaseMsgQryIn.generateJSONString(BaseMsgQryIn.java:28)
      at com.sitech.echd.esb.AbstractUniBase.callJsonEsbBefore(AbstractUniBase.java:218)
      at com.sitech.echd.esb.AbstractUniBase.callEsbBefore(AbstractUniBase.java:108)
      at com.sitech.echd.esb.AbstractUniBase.callEsb(AbstractUniBase.java:90)
      at com.sitech.echd.esb.AbstractUniBase.callEsb(AbstractUniBase.java:65)
      at com.sitech.boss.service.recharge.BaseMsgQryServiceImpl.qryBaseMsg(BaseMsgQryServiceImpl.java:49)
      at com.sitech.boss.rest.recharge.BaseMsgQryRest.execute(BaseMsgQryRest.java:44)
    Caused by :java.lang.ClassNotFoundException: com.fasterxml.jackson.databind.JsonMappingException
      at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
      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.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:392)
      at runjettyrun.ProjectClassLoader.loadClass(ProjectClassLoader.java:89)
      ... 55 more

      调用JSONUtil.toJSON将JavaBean转换为JSON时报错

      原因:错误信息中指明了异常的路径com/fasterxml/jackson/databind/JsonMappingException,应该是jackson-databind.jar这个包的版本问题,将版本由2.5.0换为2.5.1后解决。

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  • 原文地址:https://www.cnblogs.com/Ezi0/p/10403841.html
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