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VS403091 You specified a state xxx that is already added
In Azure DevOps Server 2020 Update1, coping process will show an error “VS403091: You specified a state 0c926c15-68f7-467f-96c9-a26a19e9d718 that is already added.”
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How To Use Cache Task With Selfhost Agent
It’s very easy to use Azure DevOps Cache Task with Microsoft Hosted agent. For selfhost agent, the document only mentioned the prerequies software in Required software on self-hosted agent.
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Faild To Access Edge Experiments Page
We will fail to access edge://flags page after disable “latest stable javascript features”. It’s likely due to those pages using latest JavaScript features, which are shipped by default.
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Faild To Activate RDP ActiveX Automatically in IE11
In recent, one of our customer is suffering an issue about failed to activate RDP ActiveX automatically in IE11 on Windows 10 RS5 (1809). There original issue is in CyberArk Remote Desktop Manager. And we simplified the webpage to below snapshot.
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Why Edge/Chrome Add %20--disable-features=RendererCodeIntegrity as suffix in the URL
If you have IP-Guard software installed and set Microsoft Edge as default browser, you might are suffuring the issue of that Edge add “%20–disable-features=RendererCodeIntegrity” as suffix in the URL when you double click the local pdf file or try to access hyperlink in outlook. Just like the issue mentioned in How can I disable “%20–disable-features=RendererCodeIntegrity” from being automatically appended to the URL in Microsoft Edge(chromium)?
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SSH Client concurrent limitation in Azure DevOps
In Azure DevOps the default MaxConcurrentConnections is 500 in code. When the user is more than 500, we will get below error:
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How To Disable Agent Downgrade In Azure Devops
In sometimes we need to use latest Agent published in Azure Pipelines Agent Relese. However when we try to run a task in the agent, we will find out that the agent automaticly downgrade to Server matched version stored in the DB. So how can we avoid the automaticly downgrade in Azure DevOps?
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How to Know Minimum Agent Version For Target Task
The minimum agent version of target task is defined in the table of [AzureDevOps_Configuration].[Task].[tbl_TaskDefinitionVersion]
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Agent offline in Azure Devops
Failed to connect server with error of “ERROR_WINHTTP_SECURE_FAILURE”
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Failed Add Microsoft ActiveX Data Objects Library as Reference
Sometimes we will get a yellow exclamation mark when we add Microsoft ActiveX Data Object Library (or other COM library) as Referrence. And we usuarly will get error “The ‘ResolveComReference’ task returned false but did not log an error.” When we build the project.
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