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Error codes

errors[].code is an OperationErrorCode name.

Última actualización 2026-10-21

errors[].code is an OperationErrorCode name. Values are added, never renumbered or reused: a code is part of the tool's contract once it has shipped.

A refusal rendered as JSON, with ok false and an error code the caller can branch on.
A refusal rendered as JSON, with ok false and an error code the caller can branch on.

Observable from list coverage today:

Code When
WorkspaceNotOpen No workspace was found, or the one named does not exist (§3)
DistributionListNotFound No target group by that name in the workspace
SchemaReadFailed A database could not be read during the scan
Unexpected A failure the layer did not anticipate. Carries the exception's type, never its text

The rest of the enum, which becomes reachable as verbs land:

Code When
ProjectNotTracked The workspace manifest does not track the project named
ProjectFileMissing The project file named is not on disk
FileLocked A file that had to be deleted is held open, so nothing was deleted
ProjectFolderNotExclusive Permanent delete was asked for, but the folder holds things that are not this project
Conflict The thing being written changed underneath
AccessDenied The filesystem refused
StalePlan A confirmation token no longer matches the plan it came from
ConnectionNotFound No registered connection by that name or id
VariableNotFound · VariableAlreadyDeclared · VariableNameInvalid Variable declaration errors
EnvironmentNotFound · EnvironmentAlreadyExists · EnvironmentNameInvalid Environment errors
ImportFileNotRecognized A file offered to the importer is not a SQL Multi Script file

This table is hand-maintained and can fall behind the product; if a code you see is missing here, tell us.