Ninja command failed. Untrusted signature error

[imranmehdi5511]

Issue description

The build should complete successfully when running the ninja command but it failed.

To reproduce

Steps to reproduce the behavior:

1.I tried to build from the source 2.All steps except the last one failed 3.I get errors and failed message when running ''ninja''

Expected behavior

The build should have completed successfully.

Additional info / screenshot

Screenshots attached.