w3wp.exe process is missing after TFS app tier reboot

by XDK 23. December 2013 11:12

Explanation:

w3wp.exe an Internet Information Services (IIS) worker process is a windows process which runs Web applications, and is responsible for handling requests sent to a Web Server for a specific application pool. W3wp.exe process will not be started automatically after App tier reboot or IIS restart or application pool restart. w3wp.exe will be launched once the first request is made to the TFS Application.

Solution:

1. Try accessing TFS application once http://tfs:8080/tfs. See whether the w3wp.exe is available in "Windows Task Manager" --> "Processes Tab"

2. You can configure Worker process started automatically by adding startMode attribute to TFS application pool to AlwaysRunning in your applicationHost.config

<applicationPools>

   <add name="Default App Pool" startMode="AlwaysRunning" />

</applicationPools>

Solution 2 will work for IIS 7.5 or newer

Tags:

Azure DevOps on-premises | TFS 2010 | TFS 2012 | TFS 2013

Cannot add new build templates or create team projects on TFS because of error ‘The File Exists’

by XDK 16. December 2013 08:14

Exception:

Explanation:

The error may occur when the following cache folder size increases.

C:\Users\<tfsservice account / Build account>\AppData\Local\Temp

Solution:

Clearing the content of the following cache folder location resolved issue with build and team project creation. 

C:\Users\<tfsservice account / Build account>\AppData\Local\Temp

Tags:

Azure DevOps on-premises | TFS 2010 | TFS 2012 | TFS 2013

TFS Versions

by XDK 16. December 2013 07:51
TFS Versions    
2005 RTM 8.0.50727.147
  SP1 8.0.50727.762
     
2008 RTM 9.0.21022.8
  SP1 9.0.30729.1
     
2010 RTM 10.0.30319.1
  SP1 10.0.40219.1
  CU2 10.0.40219.371
     
2012 RTM 11.0.50727.1
  Update 1 11.0.51106.1
  Update 2 11.0.60315.1
  Update 3 11.0.60610.1
  Update 4  
     
2013 RTM 12.0.21005.1

Tags:

Azure DevOps on-premises | TFS 2010 | TFS 2012 | TFS 2013

Exception Message: Could not load file or assembly 'System.Management.Automation, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified. (type FileNotFoundException)

by XDK 10. December 2013 09:12

Explanation:

Build fails with missing file: System.Management.Automation.dll, The InvokePowerShellCommand activity in Community TFS Build Extensions has a dependency on System.Management.Automation.DLL

Solution:

Install Windows Management Framework 3.0 on the build server.

Tags:

TFS 2010 | TFS 2012 | TFS 2013

How to merge folders and files that are not directly branched from each other?

by XDK 9. December 2013 12:00

Solution:

Solution is to perform a baseless merge using Tf.exe. Following are the steps

1. Perform a Baseless Merge Using Tf.exe

  • Open command prompt
  • cd "<Work space folder>"
  • execute tf merge /recursive /baseless "Parent Folders\Files" "Child Folders\Files"  

          Example:    tf merge /recursive /baseless "$\Project A\Development" "$\Project A\Release\V1.0"

2. Resolve Merge Conflicts

3. Check-In the Merged Changes

You should see the relationship established  between folders\files 

Tags:

TFS 2012 | TFS 2013 | Visual Studio 2010 | Visual Studio 2012

About the author

My name is Xavier Dilip Kumar Jayaraj having 13+ years of IT experience which includes solid experience and depth Knowledge in Application Life Cycle Management, Configuration Management, Implementation and Support using TFS on-premises and Azure DevOps. I have invested in gaining DevOps knowledege to expertise with Cloud Computing providers namely Microsoft Azure and Amazon Web Services in recent years. I am very positive to learn and adapt emerging technologies to client’s environment.

Microsoft Certified: Azure Administrator Associate

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Disclaimer

The information provided here is based on my expreriences, troubleshooting and online/offline findings. It can be used as is on your own risk without any warranties and I impose no rights.