Error Reference Hub
NV2003CLI
Invalid CLI Argument
An unrecognized subcommand, flag, or missing required parameter was passed to the nextviper CLI.
Why this error occurs
Typo in command-line flags (e.g. --wacth instead of --watch), missing required positional arguments, or combining incompatible flags.
Incorrect Code
// invalid flag
$ nextviper run src/main.nv --wacthCorrected Code
// valid flag
$ nextviper run src/main.nv --watchTroubleshooting & Remediation
- 1Run 'nextviper --help' or 'nextviper help' to view supported commands and options.
- 2Check required arguments for package manager commands ('nextviper add <pkg>').
Relevant CLI Commands
$ nextviper --help$ nextviper info
