Error Codes

A zero indicates successful completion and a non-zero value indicates an error.

Error Codes

Code	Name / Description
0	No errors or warnings.
1	An internal error occurred.
2	The nexa_voice object was NULL.
3	The trial expiration has passed.
100	The library failed to allocate memory.
101	The nexa_voice object was not initialized.
102	The nexa_voice object was already initialized.
103	Worker count must be greater than or equal to 0.
104	32 bit and mobile systems only have enough memory for one worker.
105	Maximum encounters must be greater than 0 and less than 10000000.
107	This operation requires that an export callback is registered.
108	This operation requires that a compare result callback is registered.
109	This operation requires that a verify result callback is registered.
110	This operation requires that an identify result callback is registered.
111	The job name is already being used by an existing job.
112	The specified algorithm is not valid.
113	The specified algorithm is not enabled.
114	No algorithms were enabled.
115	Destroy has been called on this Nexa|Voice instance. No new tasks are accepted.
116	The specified voice sample type is not valid.
117	The specified voice sample type is not enabled.
118	No voice types were enabled.
119	The specified algorithm is already enabled.
120	A voice set must contain one or more voices.
121	The RAM cache type is not available on this platform.
122	This operation requires that a cache result callback is registered.
123	This operation requires that a cache result callback is registered.
125	The specified algorithm cannot be used in a partial identify.
200	Invalid encounter object.
201	The encounter is busy and cannot be modified.
202	Encounter has no image or template data.
203	Import encounter does not have all of the required data.
204	Encounter has no ID.
205	The imported template was invalid.
206	Encounter has no image or template data that can be used for this operation.
207	Invalid encounter ID.
240	Invalid candidate list object.
241	Candidate list size must be greater than 0.
260	Invalid compare result object.
280	Invalid identify result object.
300	Invalid workflow object.
301	This workflow has no comparator.
302	The algorithm is already present in the workflow. An algorithm can only be used once as either a filter or a comparator.
303	The fixed number used for a filter must be greater than 0.
304	The percentage used for a filter must be greater than 0 and less than or equal to 1.0.
305	This comparator cannot be used in this workflow.
306	Filters are not allowed for this operation.
307	The workflow has no voices set to be used.
400	Invalid cache add batch object.
401	The cache add batch object is empty.
500	The input image is invalid.
600	The wav buffer was invalid and could not be parsed.
601	No voice was found in the audio sample.
602	The specified config data directory was not valid.
603	Not enough information was found to process the voice.
700	Invalid cache config object.
701	A cache with the same name is already in use.
702	A cache with the given name could not be found.
703	The cache config has no algorithms enabled.
1001	An internal cache error occurred.
1006	The ID already exists in the cache.
1007	The ID was not found in the cache.
1010	The cache is corrupted.
1011	The cache failed to perform an IO operation.
1012	The cache version on disk does not match the software version.
1013	The cache found is not a valid cache.
1014	The cache is empty.
1015	The cache is full.
1016	The cache reached the maximum number of client connections.
1017	The attempted cache operation was too large.
1018	The cache file was configured with flags incompatible with the current settings.
1019	The cache operation failed due to a permission error.
1020	Invalid cache path.
1021	The cache has too many open files.
1022	The cache file is too large.
1023	The disk has no free space remaining.
1024	The cache path was too long.
1025	A cache with algorithms stored in RAM cannot be on a remote drive.