Parameter value is outside the acceptable range | Use the documented enum/range and finite values. Read model defaults before tuning. |
Handle must be initialized | Successfully initialize the object before processing or buffering. |
Audio configuration (sample_rate, block_size) is not supported | Use a supported whole-number rate and a positive block size; start with model-optimal geometry. |
Audio block configuration differs | Match the configured block length or explicitly enable variable blocks. |
Processing is not allowed | Check credential authorization and usage-reporting failures. Follow authentication; do not busy-loop retries. |
License key format is invalid or corrupted | Check the credential was copied correctly, including unintended trailing characters. |
License version is not compatible | Match the SDK release to the supported credential or contact support. |
License key has expired | Renew the credential. For a JWT session, obtain an accepted replacement token. |
Updating the token is only supported | Both the original and replacement must be JWT-form credentials. Signed-key sessions cannot be converted through token update. |
The model file is invalid or corrupted | Provision a valid complete model file. |
The model file version is not compatible | Download a compatible artifact or use the matching SDK. |
The model type is not supported | Use enhancement/bypass for Processor, dedicated VAD for Vad and analysis for Analyzer. |
The file path is invalid | Supply a valid local path. |
The model file cannot be opened | Check file existence and permissions. |
Model download error: | Inspect the attached network, manifest, checksum or filesystem detail; correct the cause before retrying. |
Internal error occurred / Unknown error code: | Record versions and a minimal reproduction without credentials, then contact support. |
The model data is not aligned to 64 bytes | Node has no public raw-buffer model loader; if seen through normal Node factories, report a binding/native integration issue rather than manually aligning a JS buffer. |
<Class> has been disposed | Construct a new object. Disposal cannot be reversed. |