我遇到了同样的问题,对我来说解决方法是不要嵌套@imports。我在 Win7 上使用 SimpLESS 1.4 和 Bootstrap 2.1.0,如果你的 style.less 文件如下所示,它可以工作:
// CSS Reset
@import "reset.less";
// Core variables and mixins
@import "variables.less"; // Modify this for custom colors, font-sizes, etc
@import "mixins.less";
// Grid system and page structure
@import "scaffolding.less";
@import "grid.less";
@import "layouts.less";
// Base CSS
@import "type.less";
@import "code.less";
@import "forms.less";
@import "tables.less";
// Components: common
@import "sprites.less";
@import "dropdowns.less";
@import "wells.less";
@import "component-animations.less";
@import "close.less";
// Components: Buttons & Alerts
@import "buttons.less";
@import "button-groups.less";
@import "alerts.less"; // Note: alerts share common CSS with buttons and thus have styles in buttons.less
// Components: Nav
@import "navs.less";
@import "navbar.less";
@import "breadcrumbs.less";
@import "pagination.less";
@import "pager.less";
// Components: Popovers
@import "modals.less";
@import "tooltip.less";
@import "popovers.less";
// Components: Misc
@import "thumbnails.less";
@import "labels-badges.less";
@import "progress-bars.less";
@import "accordion.less";
@import "bootstrap/carousel.less";
@import "bootstrap/hero-unit.less";
// Utility classes
@import "utilities.less"; // Has to be last to override when necessary
//Needed if using fixed navbar
body {
padding-top: 60px;
padding-bottom: 40px;
}
.sidebar-nav {
padding: 9px 0;
}
// RESPONSIVE CLASSES
// ------------------
@import "responsive-utilities.less";
// MEDIA QUERIES
// ------------------
// Large desktops
@import "responsive-1200px-min.less";
// Tablets to regular desktops
@import "responsive-768px-979px.less";
// Phones to portrait tablets and narrow desktops
@import "responsive-767px-max.less";
// RESPONSIVE NAVBAR
// ------------------
// From 979px and below, show a button to toggle navbar contents
@import "responsive-navbar.less";