Package Integrity Checksum Mismatch

The cryptographic SHA-256 hash of a downloaded package does not match the checksum recorded in nextviper.lock.

Why this error occurs

The downloaded archive has been corrupted, modified in transit, or the remote repository was force-pushed with changed commit tags.

Incorrect Code

// lockfile expects SHA256 'a1b2c3d4...'
// downloaded archive computes to 'e5f6a7b8...'

Corrected Code

// regenerate lockfile cleanly or clean cache
$ rm nextviper.lock
$ nextviper install

1Verify network connection integrity.
2If you intentionally upgraded package contents, run 'nextviper update <pkg>' to refresh the lockfile.
3Inspect lockfile changes in Git diff.

$ nextviper install$ nextviper update