Option 1: Update the Packages to Latest Versions (Recommended)
Open the project in UiPath Studio.
Go to Manage Packages → Installed.
Note which packages are showing “not found”.
Search for each package manually under Official Feed.
Install the latest available version.
Save and reload the project — Studio will update project.json with the correct versions.
This ensures compatibility with the current Studio runtime and avoids deprecated dependency issues.
Option 2: Manually Add the Older Feed (If You Must Use Legacy Versions)
If your organization still uses older runtimes (e.g., Robot 22.x or 23.x), you can temporarily add legacy feeds:
Steps:
Open Studio → Manage Packages → Settings.
Click + to add a new feed.
Add this legacy feed URL (for older UiPath versions):
https://www.myget.org/F/workflow/api/v3/index.json
or
https://gallery.uipath.com/api/v3
Save and retry the package restore.
Note: Some older feeds may be deprecated, so this should be a short-term fix only.
Option 3: Restore from Orchestrator or Local Cache
If the packages still exist in Orchestrator feed, you can:
Go to Orchestrator → Tenant → Packages.
Download the .nupkg files.
Copy them to your local machine under:
C:\Users<username>.nuget\packages\