TUFLOW Message 1178

TUFLOW Message
ERROR 1178 - Reading channel network data. Check 1d_nwk layer has correct attributes.

Alternate Message
ERROR 1178 - Reading 1D network layer. Check 1d_nwk layer has correct attributes.

Message Type
ERROR

Description
An error has occurred whilst reading 1d network data (1d_nwk). This may occur if the attribute types in the file do not match what TUFLOW is expecting for a 1d_nwk command.

Suggestions
Always use an empty 1d_nwk template file as the GIS entry for 1d_nwk inputs. DO NOT create empty 1d_nwk template files mannually yourself. Use either TCF command, Write Empty MI Files == or Write Empty SHP Files == to create these template files. Also, ensure the layer has the correct attributes and ensure that the Read GIS Network == command is only used for network data, not 1D boundary or table links.

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