检查 angular.json 文件的 "stylePreprocessorOptions" 选项
"stylePreprocessorOptions": {
"includePaths": [
"src/styles"
]
}
"stylePreprocessorOptions": {
"includePaths": [
"src/styles"
],
"sassOptions": {
"includePaths": [
"src/styles"
]
}
}
如果上面的方法仍然无效,可尝试清除缓存并重新安装依赖包。