Azure函数：应用程序冻结-“ UnableToLoadExpressionAssembly”错误信息 [英] Azure Functions: Application freezes - "UnableToLoadExpressionAssembly" in error message

问题描述

我有一个Azure Functions应用程序，该应用程序有时会冻结并停止处理消息和定时事件。

I have an Azure Functions application which once in a while "freezes" and stops processing messages and timed events.

这种情况发生时，我看不到日志（AppInsight），但以下错误消息告诉我 UnableToLoadExpressionAssembly：

When this happens I do not see much in the logs (AppInsight), except for the following error message telling me "UnableToLoadExpressionAssembly":

timestamp [UTC]: 2018-02-13T09:18:19.609Z
message: UnableToLoadExpressionAssembly
severityLevel: 3
customDimensions:
    LogLevel: Error
    prop__{OriginalFormat}: UnableToLoadExpressionAssembly
    Category: Host.Startup
client_Type: PC
client_IP: 0.0.0.0
cloud_RoleName: (...)
cloud_RoleInstance: (...)
appId: (...)
appName: (...)
iKey: (...)
sdkVersion: azurefunctions: 1.0.11510.0
itemId: e5362c17-109e-11e8-93fc-0f54eb87135a
itemType: trace
itemCount: 1

这里出了什么问题？

推荐答案

问题是由部署m引起的过去没有启动触发同步的机制，这阻止了基础架构在需要时激活Function App。

The issue is caused by the deployment mechanism used not initiating a trigger synchronization, which prevents the infrastructure from activating the Function App when needed.

使用CI / CD集成，Visual Studio，MSDeploy或ZIP部署进行部署将触发该同步，并确保在需要时激活您的功能应用程序。

Deployments using the CI/CD integration, Visual Studio, MSDeploy or ZIP deploy will trigger that synchronization and ensure your function app is activated when needed.

这篇关于Azure函数：应用程序冻结-“ UnableToLoadExpressionAssembly”错误信息的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！