quartz报错 Couldn't retrieve job because the BLOB couldn't be deserialized: null

时间:2022-05-11 17:04:42

今天线上添加定时任务之后 定时任务查询页面报出如上错误,

原因有两点

1.org.quartz.jobStore.useProperties = true 这个属性的意思存储的JobDataMaps是否都为String类型  检查下参数

2.mysql导出blob类型导入问题,导出的blob的sql 如下 ,blob类型已经被破坏  ,可以采用mysql自带的工具导入即可。quartz报错 Couldn't retrieve job because the BLOB couldn't be deserialized: null