Description
Angular can't find a pipe with this name. The pipe referenced in the template has not been named or declared properly. A pipe 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.
Debugging the error
Use the pipe name to trace the templates or modules where this pipe is declared and used.
To resolve this error, ensure that:
- A local custom pipe is uniquely named in the pipe's decorator, and declared in the
NgModule
, or - A pipe from another
NgModule
is added to the imports of the NgModule
where it is used.
If you recently added an import or declaration, you may need to restart your server to see these changes.