Question

我的网络可以正常运行约几个星期，但是突然我调用调用/升级链码时，它显示升级失败。原因：错误：ChannelEventHub已关闭。
我不知道发生了什么我什么也没做，就像早上工作正常，但是下午是错误的。
我使用1.4.1版本进行订购，peer，ca，sdk。

[2019-05-23T08:39:57.799] [ERROR] eventHubs - REQUEST_TIMEOUT:peer0:7051
[2019-05-23T08:39:57.800] [ERROR] eventHubs - Error: ChannelEventHub has been shutdown
    at ChannelEventHub.disconnect (/data/app/node_modules/fabric-client/lib/ChannelEventHub.js:601:21)
    at Timeout.setTimeout (/data/app/utils/eventHubs.js:49:16)
    at ontimeout (timers.js:498:11)
    at tryOnTimeout (timers.js:323:5)
    at Timer.listOnTimeout (timers.js:290:5)
[2019-05-23T08:39:57.802] [ERROR] eventHubs - Failed to invoke due to error: Error: ChannelEventHub has been shutdown
    at ChannelEventHub.disconnect (/data/app/node_modules/fabric-client/lib/ChannelEventHub.js:601:21)
    at Timeout.setTimeout (/data/app/utils/eventHubs.js:49:16)
    at ontimeout (timers.js:498:11)
    at tryOnTimeout (timers.js:323:5)
    at Timer.listOnTimeout (timers.js:290:5)
[2019-05-23T08:39:57.802] [ERROR] chaincode-api - Error: Error: ChannelEventHub has been shutdown
    at Object.setEventHubs (/data/app/utils/eventHubs.js:131:11)
    at <anonymous>
    at process._tickCallback (internal/process/next_tick.js:189:7)

通过SDK调用API时，ChannelEventHub已关闭

0 个答案: