【解決】postCSS(Emitted value instead of an instance of Error) postcss-simple-vars: [filepath] Unknown variable

【解決】postCSS(Emitted value instead of an instance of Error) postcss-simple-vars: [filepath] Unknown variable

【解決】postCSS(Emitted value instead of an instance of Error) postcss-simple-vars: [filepath] Unknown variable

【解決】postCSS(Emitted value instead of an instance of Error) postcss-simple-vars: [filepath] Unknown variable
【解決】postCSS(Emitted value instead of an instance of Error) postcss-simple-vars: [filepath] Unknown variable

postcss-simple-varsを使ってimportしているcssの変数が解決されていないというwarning