ionic_ Network connectivity error occurred, are you offline?

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ionic_ Network connectivity error occurred, are you offline?

错误如下: HenHouse admin$ ionic cordova build ios --prod > ionic integrations enable cordova ✖ Downloading integration cordova - failed! [ERROR] Network connectivity error occurred, are you offline? If you are behind a firewall and need to configure prox…

System.Data.SqlClient.SqlException: 在与 SQL Server 建立连接时出现与网络相关的或特定于实例的错误。未找到或无法访问服务器。请验证实例名称是否正确并且 SQL Server 已配置为允许远程连接。 (provider: SQL Network Interfaces, error: 26 - 定位指定的服务器/实例时出错)

A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connection…

RDLC An unexpected error occurred while compiling expressions. Native compiler return value: '-1073741511'

One of my web project, which has a rdlc file using some expressions, was working fine while developing in visual studio 2013. After I install the visual studio 2015, when I build the web project in visual studio 2013, it always give an error message…

Dynamics CRM 2011 2013-(An error occurred while opening mailbox xxx@xx.com Microsoft.Crm.Tools.Email.Providers.)

An error occurred while opening mailbox Microsoft.Crm.Tools.Email.Providers. Whenever I check how CRM is doing internally I always check the event viewer to see if there’s anything going wrong with Dynamics CRM. The most common error I see in the ev…

【SQL Server 问题记录】A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible.

本文涉及的相关问题,如果你的问题或需求有与下面所述相似之处,请阅读本文 A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is c…

Database mirroring connection error 4 'An error occurred while receiving data: '10054(An existing connection was forcibly closed by the remote host.)

公司一SQL Server镜像发生了故障转移(主备切换),检查SQL Server镜像发生主备切换的原因,在错误日志中发现下面错误: Date 2019/8/31 14:09:17 Log SQL Server (Archive #4 - 2019/9/1 0:00:00) Source spid35s Message Database mirroring connection error 4 'An error occurred…