Nœud Warning

The Warning node outputs a custom message that is displayed when the node tree is evaluated.

This allows node groups to communicate expectations, assumptions, or error conditions, such as required input ranges, missing data, or unsupported configurations.

By default, warnings are propagated through parent node groups. This behavior can be controlled with the Propagation Geometry Nodes setting on each node.

Inputs

Show

Controls whether the warning is displayed.

When disabled, the warning is suppressed.

Message

Text of the warning message.

This can be used to describe invalid inputs, required conditions, or other information relevant to users of the node group.

Propriétés

Warning Type

Severity of the warning.

The warning type also determines the icon used when the message is displayed.

Info:

Message d’information qui n’indique pas un problème.

Warning:

Indique un problème potentiel qui pourrait entraîner des résultats inattendus.

Error:

Indique une configuration invalide susceptible de produire des résultats incorrects.

Outputs

Show

Passes through the Show input.

This can be used to combine or forward warning conditions to other nodes.