ERROR [ExceptionFilter] [DUBBO] Got unchecked and undeclared exception which called by 10.165.31.88. service: com.inspur.eTicket.service.user.StudentInfoService, method: selectStudentInfoByParams, exception: java.lang.NullPointerException: null, dubbo version: 2.8.4, current host: 127.0.0.1
java.lang.NullPointerException
at java.util.concurrent.ConcurrentHashMap.get(Unknown Source)
at com.inspur.taxinvoicebase.appframe.server.SessionContext.initSessionInfo(SessionContext.java:100)
at com.inspur.taxinvoicebase.distriservice.filter.DubboContextFilter.invoke(DubboContextFilter.java:17)
at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
at com.alibaba.dubbo.rpc.filter.ExceptionFilter.invoke(ExceptionFilter.java:64)
at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilter
java.lang.NullPointerException
at java.util.concurrent.ConcurrentHashMap.get(Unknown Source)
at com.inspur.taxinvoicebase.appframe.server.SessionContext.initSessionInfo(SessionContext.java:100)
at com.inspur.taxinvoicebase.distriservice.filter.DubboContextFilter.invoke(DubboContextFilter.java:17)
at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
at com.alibaba.dubbo.rpc.filter.ExceptionFilter.invoke(ExceptionFilter.java:64)
at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilter