在ubuntu18.04中运行odoo-11时出现样式错误

我在 ubuntu 18.04 上运行 odoo 11.0，当启动服务器时，网站没有正确显示，我收到了这个错误：

Style error

The style compilation failed, see the error below. Your recent actions may be the cause, please try reverting the changes you made.

(b'', b'The "--no-js" argument is deprecated, as inline JavaScript is disabled by default. Use "--js" to enable inline JavaScript (not recommended).
ParseError: Unrecognized input. Possibly missing '(' in mixin call. in - on line 1314, column 29:
1313 .o-caret-down(@caret-width: @caret-width-base) {
1314     .utils-caret-boilerplate;
1315     border-bottom: 0;

')This error occured while compiling the bundle 'web.assets_common' containing:
    - /web/static/lib/bootstrap/less/variables.less
    - /web/static/lib/bootstrap/less/mixins/vendor-prefixes.less
    - /web/static/lib/bootstrap/less/mixins/buttons.less
    - /web/static/lib/bootstrap/less/mixins/clearfix.less
    - /web/static/lib/bootstrap/less/mixins/size.less
    - /web/static/src/less/variables.less
    - /web/static/src/less/utils.less
    - /web_editor/static/src/less/web_editor.variables.less
    - /web/static/lib/bootstrap-datetimepicker/src/less/_bootstrap-datetimepicker.less
    - /web/static/src/less/fonts.less
    - /web/static/src/less/navbar.less
    - /web/static/src/less/mimetypes.less
    - /web/static/src/less/modal.less
    - /web/static/src/less/animation.less
    - /web/static/src/less/rainbow.less
    - /web/static/src/less/datepicker.less
    - /web_planner/static/src/less/web_planner_common.less
    - /web_tour/static/src/less/tip.less
    - /web_tour/static/src/less/keyframes.less

我在节点 v12.8.3 上运行并尝试降级到 v10.5.0，但似乎没有任何效果。

回答

$ lessc --version
lessc 4.0.0 (Less Compiler) [JavaScript]

sudo npm uninstall -g less

sudo npm install -g less@3.10.3