Diagnostic codes

The stable codes of diagnostics. Search for a code on this page or run yassb docs diagnostics.

Code	Meaning	Reported by
CONFIG_LOAD_FAILED	The configuration (config/*.ts|js|json) or a module it imports threw while loading.	behaviour.site-code, config.files
CONFIG_MODULE_NOT_FOUND	The configuration imports a package that is not installed in the site.	config.files
CONFIG_UNSUPPORTED_FILE	A config file has a format YASSB 2 does not read (yaml, toml, …).	config.files
UNDECLARED_DEPENDENCY	Site code imports a package missing from package.json (it may work only by accident).	cli.check
COMPONENT_NOT_FOUND	A `component` directive points to a file that does not exist.	directive.component
COMPONENT_UNSUPPORTED_FORMAT	A `component` directive points to a file type that cannot be included.	directive.component
COMPONENT_CYCLE	Components include each other endlessly.	directive.component
DATA_SOURCE_MISSING_NAME	`create-from-data-source` has no file name.	directive.create-from-data-source
DATA_SOURCE_NOT_FOUND	`create-from-data-source` points to a JSON file that does not exist.	directive.create-from-data-source
DATA_SOURCE_INVALID_JSON	A data source is not valid JSON.	directive.create-from-data-source
OPTIONS_INVALID_JSON	The `options` attribute of a directive is not valid JSON.	directive.attributes
RENDERER_MISSING	A directive has no `renderer` attribute; `basicElement` is used.	api.custom-renderers
RENDERER_NOT_FOUND	The renderer named in a directive is not registered in `customRenderers`.	api.custom-renderers
RENDERER_FAILED	A renderer threw an exception.	api.custom-renderers
DIRECTIVE_NO_REGEX	A custom directive class has no static `regex`.	api.custom-directives
DIRECTIVE_FAILED	A custom directive threw an exception or returned no HTML.	api.custom-directives
DIRECTIVE_UNPROCESSED	A directive is still in the page after processing; its content is missing.	behaviour.pipeline
URL_TO_EMPTY	`url-to` has no value.	directive.url-to
URL_TO_NOT_FOUND	`url-to` matches no file of the site.	directive.url-to
URL_TO_AMBIGUOUS	`url-to` matches several files; the closest one is used.	directive.url-to
PUBLIC_FILE_LIST_RENDERER_NOT_FOUND	`public-file-list` needs a renderer registered in `customRenderers`.	directive.public-file-list
PUBLIC_FILE_LIST_NOT_FOUND	`public-file-list` points to a folder that does not exist in the output.	directive.public-file-list
TEMPLATE_NO_DIRECTIVE	A file in pages-to-generate has no `generate-from-files` directive.	directive.generate-from-files
TEMPLATE_SOURCE_NOT_FOUND	The folder of a `generate-from-files` directive does not exist.	directive.generate-from-files
MARKDOWN_EMPTY	A Markdown/text file used to generate a page is empty.	content.markdown, directive.generate-from-files
FRONT_MATTER_INVALID_DATE	A `date` front matter value is not a valid date.	content.front-matter
I18N_MISSING_KEY	A translation key is used in a page but missing in a language file.	i18n.translation
I18N_INVALID_FILE	A language file in the i18n folder is not valid JSON.	i18n.translation
I18N_UNCLOSED_ELEMENT	An element with `data-t` has no closing tag, so it was not translated.	i18n.translation
I18N_UNTRANSLATED_ATTRIBUTE	A `data-t`/`data-attr-t` attribute is left in the output.	cli.check
I18N_UNUSED_KEY	A translation key is never used in the sources (it may be used by code).	cli.check
I18N_INCONSISTENT_KEYS	A translation key exists in some languages but not in others.	cli.check
POST_PROCESSOR_FAILED	A post processor threw an exception.	config.postProcessors
HOOK_FAILED	A beforeBuild/afterBuild hook threw an exception.	config.afterBuild, config.beforeBuild
OUTPUT_LOCKED	Another YASSB process (build, check or watch) is writing the same output folder; nothing was written.	behaviour.output-lock
BUILD_CRASHED	The build process stopped unexpectedly (watch mode keeps serving the last output).	cli.watch
MINIFY_FAILED	The HTML minifier could not parse a page; the page was written unminified.	config.htmlMinificationOptions
STYLES_FAILED	The stylesheet could not be compiled.	assets.styles, config.stylesParser
SCRIPTS_FAILED	The scripts could not be bundled.	assets.scripts, config.webpackConfig
LINK_BROKEN	A page links to a local file that is not in the output.	cli.check
UNUSED_COMPONENT	A component is not used by any page.	cli.check
UNUSED_DATA_SOURCE	A data source is not used by any page.	cli.check