# error_handling

URL: /kida/api/parser/blocks/error_handling/
Section: blocks
Description: Error boundary block parsing for Kida parser.

Provides mixin for parsing {% try %}...{% fallback %}...{% end %} blocks.

Uses inline TYPE_CHECKING declarations for host attributes.
See: plan/rfc-mixin-protocol-typing.md

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Module

#
`parser.blocks.error_handling`

Error boundary block parsing for Kida parser.

Provides mixin for parsing {% try %}...{% fallback %}...{% end %} blocks.

Uses inline TYPE_CHECKING declarations for host attributes.
See: plan/rfc-mixin-protocol-typing.md

1Class

## Classes

`ErrorHandlingBlockParsingMixin`

1

▼

Mixin for parsing error boundary blocks.

Host attributes and cross-mixin dependencies are declared…

Mixin for parsing error boundary blocks.

Host attributes and cross-mixin dependencies are declared via inline
TYPE_CHECKING blocks.

#### Methods

Internal Methods
1

▼

`_parse_try`

0

`Try`

▼

Parse {% try %}...{% fallback [name] %}...{% end %}.

Error boundary that catch…

`def _parse_try(self) -> Try`

Parse {% try %}...{% fallback [name] %}...{% end %}.

Error boundary that catches rendering errors in the body and renders
fallback content instead. An optional name after {% fallback %} binds
the caught error as a dict to the fallback scope.

##### Returns

`Try`