ErrLookup › ViewComponent/view_component
ViewComponent/view_component
A framework for building reusable, testable & encapsulated view components in Ruby on Rails. · Ruby · 56 source files
Analyzed at 9f22c36fa7 on 2026-08-23. 34 documented errors.
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| Inline templates can only be defined once per-component. | exception | error | view-component, ruby-on-rails, inline-template, ruby, dsl-misuse |
| Slot cannot start with 'call_'. Please rename # | exception | error | ruby, rails, view-component, slots, reserved-prefix, naming |
| COMPONENT declares a slot named SLOT_NAME, which is a… | exception | error | ruby, rails, view-component, slots, reserved-words, naming |
| Cannot serialize render_in with a block | exception | error | view-component, ruby-on-rails, serialization, render-in, turbo-streams |
| COMPONENT declares a slot named SLOT_NAME, which is an… | exception | error | ruby, rails, view-component, slots, activesupport-inflector, naming |
| # is not a valid preview example | http | error | view-component, ruby-on-rails, previews, action-not-found, dev-tooling |
| A method called 'SETTER_METHOD_NAME' already exists and… | exception | error | ruby, rails, view-component, slots, polymorphic-slots, method-collision |
| Cannot serialize render_later with a block | exception | error | view-component, ruby-on-rails, serialization, activejob, turbo-streams |
| Cannot serialize anonymous component class # | exception | error | view-component, ruby-on-rails, serialization, anonymous-class, ruby |
| Cannot deserialize unknown component: # | exception | error | view-component, ruby-on-rails, serialization, activejob, class-not-found, rename-refactor |
| wrong number of arguments | exception | error | view-component, ruby-on-rails, inline-template, argument-error, ruby |
| Cannot serialize slot call '# | exception | error | view-component, ruby-on-rails, slots, serialization, activejob |
| COMPONENT declares the SLOT_NAME slot multiple times. To… | exception | error | ruby, rails, view-component, slots, duplicate-definition, inheritance |
| A preview template for example EXAMPLE doesn't exist. To… | exception | error | view-component, ruby-on-rails, previews, missing-template, dev-tooling |
| It looks like a block was provided after calling… | exception | error | view-component, ruby-on-rails, slots, content-ambiguity, duplicate-content |
| COMPONENT declares a slot named SLOT_NAME, which ends with… | exception | error | ruby, rails, view-component, slots, naming, predicate-methods |
| `#controller` can't be used before rendering, as it depends… | exception | error | |
| `#translate` can't be used before rendering as it depends… | exception | error | |
| `#helpers` can't be used before rendering as it depends on… | exception | error | |
| COMPONENT declares a slot named content, which is a… | exception | error | ruby, rails, view-component, slots, reserved-words, content |
| The initializer for COMPONENT doesn't accept the parameter… | exception | error | |
| WARNING: The # component's around_render returned an… | console | error | |
| COMPONENT initializer can't accept the parameter… | exception | error | |
| WARNING: The # component was provided an HTML-unsafe… | console | error | |
| WARNING: The # component was provided an HTML-unsafe… | console | error | |
| WARNING: The # component rendered HTML-unsafe output. The… | console | error | |
| The value of the first argument passed to `with_collection`… | exception | error | |
| No templates for COMPONENT match the request DETAIL. To… | exception | error | |
| ViewComponent SystemTest controller attempted to load a… | http | error | |
| No content provided to `#with_content` for # | exception | error | |
| WARNING: Template format for # | console | error | |
| Content for slot SLOT_NAME has already been provided. | exception | error | |
| Component preview '# | http | error | |
| TEMPLATE_ERRORS | exception | error |