rap2 koa-generic-session报错-TypeError: Cannot set property name of which has only a getter

rap2后端服务无法启动，多次重启失败

0|rap-server-delos | TypeError: Cannot set property name of which has only a getter
0|rap-server-delos | at defaultErrorHanlder (/opt/rap2/rap2-delos/node_modules/koa-generic-session/lib/session.js:558:12)
0|rap-server-delos | at /opt/rap2/rap2-delos/node_modules/koa-generic-session/lib/session.js:193:9
0|rap-server-delos | at Generator.throw (<anonymous>)
0|rap-server-delos | at step (/opt/rap2/rap2-delos/node_modules/koa-generic-session/lib/session.js:3:191)
0|rap-server-delos | at /opt/rap2/rap2-delos/node_modules/koa-generic-session/lib/session.js:3:402
0|rap-server-delos | at process._tickCallback (internal/process/next_tick.js:68:7)

 

解决：重新启动 redis

ubuntu：

　　停止： /etc/init.d/redis-server stop

　　启动： /etc/init.d/redis-server start

centos:

　　启动：systemctl start redis
　　停止：systemctl stop redis