Exceptions¶

c4.exceptions.C4Exception ¶

Bases: Exception

Base exception class for all C4-related errors.

Base exception class for all PlantUML-related errors.

Error raised when rendering fails.

Error raised when rendering via a remote PlantUML server fails.

Error raised when rendering via a local PlantUML backend fails.

Error raised when a PlantUML backend is incorrectly configured.

Base exception class for all Mermaid-related errors.

Error raised when rendering fails.

Error raised when a Mermaid backend is incorrectly configured.

Error raised when rendering via a local Mermaid backend fails.

Bases: Exception

Base exception for all diagram conversion errors.

Raised when a JSON diagram cannot be parsed.

Raised when a JSON diagram does not match the expected schema.

Raised when an element cannot be resolved by alias or label.

Raised when a label matches multiple elements and resolution is ambiguous.