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61894570f1
improve markdown for documentation. Duplicate of #45325 that targets 13.3.x. PR Close #45590
30 lines
963 B
Markdown
30 lines
963 B
Markdown
@name Pipe Not Found
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@category runtime
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@videoUrl https://www.youtube.com/embed/maI2u6Sxk9M
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@shortDescription Pipe not found!
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@description
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Angular can't find a pipe with this name.
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The pipe referenced in the template has not been named or declared properly.
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A [pipe](guide/pipes) must be either declared or imported in the `NgModule` where it is used, and the name used in a template must match the name defined in the pipe decorator.
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@debugging
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Use the pipe name to trace the templates or modules where this pipe is declared and used.
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To resolve this error, ensure that:
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* A local custom pipe is uniquely named in the pipe's decorator, and declared in the `NgModule`, or
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* A pipe from another `NgModule` is added to the imports of the `NgModule` where it is used
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If you recently added an import or declaration, you may need to restart your server to see these changes.
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<!-- links -->
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<!-- external links -->
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<!-- end links -->
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@reviewed 2022-02-28
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