Message 10209
TUFLOW FV
Available since version: 2026.2.0
Description
Raised when the log directory specified via Log Dir == does not exist and MkDir == 0 has been set to disable automatic directory creation.
Suggestions
Create the log directory before running the model, or remove MkDir == 0 to allow TUFLOW FV to create it automatically.
Directory creation is enabled by default, so this error typically only occurs when MkDir == 0 has been set. If directories are expected to be created automatically, check that MkDir == 0 has not been specified.
Check that the user executing the simulation has write permissions for the parent directory of the log directory.