Errors after upgrading SharePoint Framework to a newer version

After upgrading SharePoint Framework (SPFx) to the latest version, there still might be a chance for getting into trouble even if you have done everything by the books. An by the books I of course refer to using the excellent project upgrade tool from the Microsoft 365 CLI (https://pnp.github.io/cli-microsoft365/cmd/spfx/project/project-upgrade/). Example of error message after running … Continue reading Errors after upgrading SharePoint Framework to a newer version