swagger添加线下会议成功但是没有数据库instance

swagger添加线下会议成功但是没有数据库instance_id

来源：4-11 创建线下会议申请（后端）（二）

weixin_慕工程6456464

2022-03-14

Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@3163e3bd]
2022/03/14 21:35:54 ERROR Unexpected exception occurred invoking async method: public void com.example.emos.api.task.MeetingWorkflowTask.startMeetingWorkflow(java.lang.String,int,java.lang.String,java.lang.String,java.lang.String,java.lang.String)
java.lang.NullPointerException: Cannot invoke “Object.toString()” because the return value of “java.util.HashMap.get(Object)” is null
at com.example.emos.api.task.MeetingWorkflowTask.startMeetingWorkflow(MeetingWorkflowTask.java:50)
at com.example.emos.api.task.MeetingWorkflowTask $F a s t C l a s s B y S p r i n g C G L I B$ fa1fad7b.invoke()
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
at org.springframework.aop.framework.CglibAopProxy $C g l i b M e t h o d I n v o c a t i o n . i n v o k e J o i n p o i n t (C g l i b A o p P r o x y . j a v a : 779) a t o r g . s p r i n g f r a m e w o r k . a o p . f r a m e w o r k . R e f l e c t i v e M e t h o d I n v o c a t i o n . p r o c e e d (R e f l e c t i v e M e t h o d I n v o c a t i o n . j a v a : 163) a t o r g . s p r i n g f r a m e w o r k . a o p . f r a m e w o r k . C g l i b A o p P r o x y$ CglibMethodInvocation.proceed(CglibAopProxy.java:750)
at org.springframework.aop.interceptor.AsyncExecutionInterceptor.lambda$invoke $0 (A s y n c E x e c u t i o n I n t e r c e p t o r . j a v a : 115) a t j a v a . b a s e / j a v a . u t i l . c o n c u r r e n t . F u t u r e T a s k . r u n (F u t u r e T a s k . j a v a : 264) a t j a v a . b a s e / j a v a . u t i l . c o n c u r r e n t . T h r e a d P o o l E x e c u t o r . r u n W o r k e r (T h r e a d P o o l E x e c u t o r . j a v a : 1130) a t j a v a . b a s e / j a v a . u t i l . c o n c u r r e n t . T h r e a d P o o l E x e c u t o r$ Worker.run(ThreadPoolExecutor.java:630)
at java.base/java.lang.Thread.run(Thread.java:831)