ABP CLI Tool: switch-to-preview Error

[274188A]

• ABP Framework version: 4.2.1.
• User Interface: Blazor
• **Database provider **: EF Core

Steps needed to reproduce the problem.

Run the CLI Tool with command :

ABP switch-to-preview

• Exception message and stack trace if available (check the logs).

PS C:\Users\xxx\source\repos\BlazorGp5.0\aspnet-core> abp switch-to-preview
[10:37:39 INF] ABP CLI (https://abp.io)
[10:37:40 INF] Version 4.2.1 (Stable)
[10:37:44 ERR] Object reference not set to an instance of an object.
System.NullReferenceException: Object reference not set to an instance of an object.
at Volo.Abp.Cli.ProjectModification.VoloNugetPackagesVersionUpdater.GetLatestVersionFromMyGet(String packageId) in D:\ci\Jenkins\workspace\abp-framework-release\abp\framework\src\Volo.Abp.Cli.Core\Volo\Abp\Cli\ProjectModification\VoloNugetPackagesVersionUpdater.cs:line 222
at Volo.Abp.Cli.ProjectModification.VoloNugetPackagesVersionUpdater.UpdateSolutionAsync(String solutionPath, Boolean includePreviews, Boolean includeReleaseCandidates, Boolean switchToStable, Boolean checkAll, String version) in D:\ci\Jenkins\workspace\abp-framework-release\abp\framework\src\Volo.Abp.Cli.Core\Volo\Abp\Cli\ProjectModification\VoloNugetPackagesVersionUpdater.cs:line 40
at Volo.Abp.Cli.ProjectModification.PackagePreviewSwitcher.SwitchToPreview(CommandLineArgs commandLineArgs) in D:\ci\Jenkins\workspace\abp-framework-release\abp\framework\src\Volo.Abp.Cli.Core\Volo\Abp\Cli\ProjectModification\PackagePreviewSwitcher.cs:line 36
at Volo.Abp.Cli.Commands.SwitchToPreviewCommand.ExecuteAsync(CommandLineArgs commandLineArgs) in D:\ci\Jenkins\workspace\abp-framework-release\abp\framework\src\Volo.Abp.Cli.Core\Volo\Abp\Cli\Commands\SwitchToPreviewCommand.cs:line 20
at Volo.Abp.Cli.CliService.RunAsync(String[] args) in D:\ci\Jenkins\workspace\abp-framework-release\abp\framework\src\Volo.Abp.Cli.Core\Volo\Abp\Cli\CliService.cs:line 59
PS C:\Users\274188A\source\repos\BlazorGp5.0\aspnet-core>

[KevinFarrow]

This also happens with switch-to-nightly

[yekalkan]

@274188A @KevinFarrow

It is working now.