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site title: Errors & warnings Stylelint

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description=In addition to rule problems, Stylelint surfaces the following errors and warnings:;

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errors warnings stylelint skip to main content home rules demo github search home user guide getting started customizing configuring rules rules ignoring code command line interface cli node js api postcss plugin options errors warnings developer guide migration guide contributor guide maintainer guide about changelog awesome on this page errors warnings in addition to rule problems stylelint surfaces the following errors and warnings css syntax error the css parser built into stylelint or the chosen custom syntax could not parse your code unclosed block you should balance your curly braces typically of declaration blocks for example a color red a color red unclosed bracket you should balance your square brackets typically of attribute selectors and grid names for example a foo grid bar a foo grid bar unclosed string you should balance your quotation marks for example a content a content unknown word you should hyphenate properties separate property and value pairs with colons separate declarations with semicolons pair selectors with declaration blocks in rules for example a margin top 1px color red margin top 1px color red parse error the css parser built into stylelint or the chosen custom syntax successfully parsed your code but one of the construct specific parsers failed to parse either a media query selector or value within that source the construct specific parsers are csstools media query list parser postcss selector parser postcss value parser you should check that your constructs are wellformed e g parentheses are balanced unknown rule error there is an unknown rule in the configuration object you should install the latest version of stylelint npm i save dev stylelint as we may have recently added the rule check that the rule exists and is correctly named by searching the list of rules deprecation warning there is a deprecated rule in the configuration object you should identify in the changelog which release deprecated the rule take the action suggested there invalid option warning there is a misconfigured rule in the configuration object you should install the latest version of stylelint npm i save dev stylelint as we may have recently added the option check that the option exists and is correctly named by reading the rule s readme correctly configure the rules property in the configuration object edit this page previous options next writing plugins css syntax error unclosed block unclosed bracket unclosed string unknown word parse error unknown rule error deprecation warning invalid option warning
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