执行wx.requestSubscribeMessage时，报错：requestSubscribeMessage:fail last call has not ended
这是什么原因？
相关文档
- wx.offLocalServiceResolveFail: 小程序/开发/API/网络/mDNS/wx.offLocalServiceResolveFail
- wx.onLocalServiceResolveFail: 小程序/开发/API/网络/mDNS/wx.onLocalServiceResolveFail
- wx.offLocalServiceResolveFail#参数: 小程序/开发/API/网络/mDNS/wx.offLocalServiceResolveFail
- wx.onLocalServiceResolveFail#参数: 小程序/开发/API/网络/mDNS/wx.onLocalServiceResolveFail
- wx.offLocalServiceResolveFail#功能描述: 小程序/开发/API/网络/mDNS/wx.offLocalServiceResolveFail
你好，是不是点击按钮时发生两次及以上调用wxrequestSubscribeMessage0，发生并发导致
第一次调用订阅消息弹框末返结果时，又重新调起一次订阅消息弹框。