Troubleshooting

V2Root 2.0 uses typed exceptions. Convert exceptions into structured guidance:

from v2root import V2RootError, explain_error

try:
    ...
except V2RootError as error:
    print(explain_error(error).format())

Core Not Installed

Enable auto_install=True or install a release with CoreManager.install.

Core Download Failed

Confirm HTTPS access to GitHub and verify that the release contains an asset for the detected operating system and architecture.

Integrity Verification Failed

Delete the affected cached release and retry. Never bypass SHA-256 or ZIP path validation.

Core Is Incompatible

Use a binary matching the Python process architecture and V2Root 2.0 ABI. The DLL/SO and generated header must come from the same release ZIP.

Configuration Failed

Validate the URI or JSON without logging credentials. REALITY configurations require complete security parameters.

Runtime Operation Failed

Inspect client.runtime_status and client.version_info. Only one runtime may be active in a process. Stop it before updating the core.

Subscription Failed

Verify that the endpoint returns plain URI lines or a Base64 document rather than an HTML login page. Check storage permissions for persistence failures.

More detailed V2.0 guidance is stored in ExplainError/2.0.0 in the source repository.