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Resolved Error while processing Compile & Run Web API's

  1. How-to
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  1. Danish Ahamed LiakathAli
    Danish Ahamed LiakathAli
  2. Beta Testing
  3. Monday, 17 May 2021 17:45 PM UTC

Hi,

   When doing the Compile & Run Web API's for both Salesdemo app or our application getting the below error.  

  Any advice how to solve this. 

 

Microsoft Windows [Version 10.0.17763.678]
(c) 2018 Microsoft Corporation. All rights reserved.

C:\Program Files (x86)\Appeon\Common\PSCompiler\21.0\NetBuild>C:&cd /&cd C:\Program Files\dotnet&dotnet.exe build "C:\Users\C5076558\source\repos\PowerServer1\ServerAPIs"&exit
Microsoft (R) Build Engine version 16.7.2+b60ddb6f4 for .NET
Copyright (C) Microsoft Corporation. All rights reserved.

Determining projects to restore...
C:\Program Files\dotnet\sdk\3.1.407\NuGet.targets(128,5): error : The process cannot access the file 'C:\Users\C5076558\.nuget\packages\system.security.accesscontrol\4.7.0\runtimes\win\lib\netstandard1.3\System.Security.AccessControl.dll' because it is being used by another process. [C:\Users\C5076558\source\repos\PowerServer1\ServerAPIs\ServerAPIs.csproj]

Build FAILED.

C:\Program Files\dotnet\sdk\3.1.407\NuGet.targets(128,5): error : The process cannot access the file 'C:\Users\C5076558\.nuget\packages\system.security.accesscontrol\4.7.0\runtimes\win\lib\netstandard1.3\System.Security.AccessControl.dll' because it is being used by another process. [C:\Users\C5076558\source\repos\PowerServer1\ServerAPIs\ServerAPIs.csproj]
0 Warning(s)
1 Error(s)

Time Elapsed 00:00:06.36

 

 

PowerServer 2021 and proxy
PB 2019 R2: Basic authentication and new WebBrowse...
Responses (6)
Danish Ahamed LiakathAli
Danish Ahamed LiakathAli Accepted Answer Pending Moderation
  1. Thursday, 3 June 2021 16:45 PM UTC
  2. Beta Testing
  3. # 1

Apologies for late update.

This is fixed. 

I have clicked the 'Open C# solution in SnapDevelop' and closed the snap develop once it is opened. And tired do the 'Compile & Run WebAPI' it worked. 

 

Thanks!

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Logan Liu @Appeon
Logan Liu @Appeon Accepted Answer Pending Moderation
  1. Tuesday, 18 May 2021 08:27 AM UTC
  2. Beta Testing
  3. # 2

Hi Danish,

Could you delete this NuGet cache folder successfully: C:\Users\C5076558\.nuget\packages\system.security.accesscontrol\4.7.0\

This package can be restored from NuGet automatically once needed the next time.

BTW: Have you ever tried to restart the computer?

Regards,

Logan

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Francisco Martinez
Francisco Martinez Accepted Answer Pending Moderation
  1. Monday, 17 May 2021 19:41 PM UTC
  2. Beta Testing
  3. # 3

Hi Danish,

You can also try closing SnapDevelop, going into Task Manager and terminating any abnormal processes that should not be running anymore, for example, MSBuild.exe

Also, it might be a good idea to delete the bin\Debug folder inside the project files

Regards,
Francisco

Comment
Danish Ahamed LiakathAli
  1. Danish Ahamed LiakathAli
  2. Monday, 17 May 2021 20:52 PM UTC
I don't see the SnapDevelop in Task manager.

which bin\Debug folder are you referencing. Do you have any specific/path folder for this?
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Danish Ahamed LiakathAli
Danish Ahamed LiakathAli Accepted Answer Pending Moderation
  1. Monday, 17 May 2021 18:58 PM UTC
  2. Beta Testing
  3. # 4

Comment
Chris Pollach @Appeon
  1. Chris Pollach @Appeon
  2. Monday, 17 May 2021 19:38 PM UTC
Hi Danish .. Yes, it looks like it might be related to one or more files in the C# project.

Have you tried deleting the C# project completely and then re-deploying again?

Project should be located underneath ... C:\Users\<YourId>\source\repos\

  1. Helpful
Danish Ahamed LiakathAli
  1. Danish Ahamed LiakathAli
  2. Monday, 17 May 2021 20:51 PM UTC
Yes I did.

I have executed the below command too. But It doesn't fix the error.

dotnet nuget locals all --clear
  1. Helpful
Chris Pollach @Appeon
  1. Chris Pollach @Appeon
  2. Monday, 17 May 2021 23:02 PM UTC
Good to know but, that won't clear the entire C# project as I was hinting about.
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Danish Ahamed LiakathAli
Danish Ahamed LiakathAli Accepted Answer Pending Moderation
  1. Monday, 17 May 2021 18:30 PM UTC
  2. Beta Testing
  3. # 5

Yes I installed. 

Comment
Chris Pollach @Appeon
  1. Chris Pollach @Appeon
  2. Monday, 17 May 2021 18:41 PM UTC
Are these errors occurring even after a complete PC "reboot"?
  1. Helpful
Danish Ahamed LiakathAli
  1. Danish Ahamed LiakathAli
  2. Monday, 17 May 2021 18:58 PM UTC
Yes. I rebooted the machine after installation.





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Chris Pollach @Appeon
Chris Pollach @Appeon Accepted Answer Pending Moderation
  1. Monday, 17 May 2021 18:20 PM UTC
  2. Beta Testing
  3. # 6

Hi Danish;

  This looks like it might be a PB / PS 2021 Beta question. If so .. did you install the .NET framework and .NET Core prerequisites during the Beta install?

Regards ... Chris

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