During Sitecore 9.1 Installation, we have experienced below error-
Solution
- Close all open document
- Open Powershell ISE Admin
- Uninstall-Package SitecoreInstallFramework
- Go to C:\Program Files\WindowsPowerShell\Modules
- Delete SitecoreInstallFramework Folder if available.
- Download and Unzip “SitecoreInstallFramework.zip”
- Copy Paste SitecoreInstallFramework Folder into C:\Program Files\WindowsPowerShell\Modules
- Open Manage User Certificate console click on start button and search Manage User Certificate
- Go to Personal > Certificates and Remove DO_NOT_TRUST_SitecoreRootCert
- Go To > Trusted Root Certification Authorities > Certificates > Remove DO_NOT_TRUST_SitecoreRootCert (if more then one available then remove all)
- Go To > Intermediate Certification Authorities > Certificates > Remove DO_NOT_TRUST_SitecoreRootCert (if more then one available then remove all)
- Go To > Third-Party Root Certification Authorities > Certificates > Remove DO_NOT_TRUST_SitecoreRootCert (if more then one available then remove all)
- Restart PC
- Install Sitecore Again
Are you facing any such types of issue in sitecore. Connect with sitecore development company at info@addact.net