Node.js Error Codes

Return codes from the VIESUS Node.js module — what each code means and when it occurs.

The Node.js module returns an integer after each enhancement call:

• > 0 — enhancement succeeded; the value is the processing time in milliseconds.
• < 0 — enhancement failed; the value is one of the error codes below.

For symptom-based troubleshooting, see Troubleshooting.

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Error codes

Code	Description
-1	Init failed
-2	GUID wrong
-3	Internal error
-4	Loading image not possible
-5	Can't open file
-6	File not found
-7	File is empty
-8	Mem open internal error
-9	Enhancement failed — contact [e-mail] for further investigation
-10	Parameter file not found
-11	Parameter file empty
-12	Output format not supported
-13	Error writing result file

Additional errors

Code	Description
-126	Enhancement failed — image was already enhanced
-378	Enhancement failed — wrong GUID entered

Codes below -18 (other than the named codes above) indicate internal errors. Contact [e-mail] if you receive one.