Target SharePoint environment
SharePoint Online
What SharePoint development model, framework, SDK or API is this about?
💥 SharePoint Framework
Developer environment
Windows
What browser(s) / client(s) have you tested
Additional environment details
- browser version - Version 116.0.1938.69 (Official build) (64-bit)
- SPFx version - 1.17.4
- gulp-cli@2.3.0
- touch-cli@0.0.1
- yo@4.3.1
- Node.js version - v16.13.0
OS - Win 11 Pro
Describe the bug / error
I have been getting this error after trying to execute gulp trust-dev-cert on a new web part project and haven't been able to fix it, please kindly help. I followed the set up process here https://learn.microsoft.com/en-us/sharepoint/dev/spfx/set-up-your-development-environment and also tried in my other PC but still throws the same error. I am executing this statement from the webpart solution folder. It does give me the Certificate installation prompt for localhost and after the error is thrown, it creates rushstack-serve.key, rushstack-serve.pem files in .rushstack folder. Here is the error:

Thank you.
Steps to reproduce
- Install node v16.13.0
- install gulp cli, yoeman and sharepoint generator
- Create webpart with the generator scaffolding
- Run gulp trust-dev-cert
Expected behavior
certificate successfully installed and running gulp serve would bring up the workspace
Target SharePoint environment
SharePoint Online
What SharePoint development model, framework, SDK or API is this about?
💥 SharePoint Framework
Developer environment
Windows
What browser(s) / client(s) have you tested
Additional environment details
OS - Win 11 Pro
Describe the bug / error
I have been getting this error after trying to execute gulp trust-dev-cert on a new web part project and haven't been able to fix it, please kindly help. I followed the set up process here https://learn.microsoft.com/en-us/sharepoint/dev/spfx/set-up-your-development-environment and also tried in my other PC but still throws the same error. I am executing this statement from the webpart solution folder. It does give me the Certificate installation prompt for localhost and after the error is thrown, it creates rushstack-serve.key, rushstack-serve.pem files in .rushstack folder. Here is the error:

Thank you.
Steps to reproduce
Expected behavior
certificate successfully installed and running gulp serve would bring up the workspace