Question

我正在研究MEAN堆栈（Mongo，Express，Angular，Node），并希望使用Google的Material Design Lite库。根据{{3}}，应该运行

scanf()

在NPM项目中使用mdl组件。我收到以下错误：

npm install material-design-lite --save

所以npm ERR! Failed at the material-design-lite@1.0.0 install script 'napa mojombo/clippy'. npm ERR! This is most likely a problem with the material-design-lite package, npm ERR! not with npm itself. npm ERR! Tell the author that this fails on your system: npm ERR! napa mojombo/clippy`有问题，有人知道如何解决这个问题吗？

Answer 1

尝试用详细信息找到根本原因

function permute(level, permuted, used, original){

    if (level == 4) {
        hitterArray.push(permuted); //You don't need to create a copy here, but if performance is not an issue, you might want to do it, for clarity
    } else {
        for (var i = 0; i < original.length; i++) {
            if (!used[i]) {
                var newused = used.slice();
                var newpermuted = permuted.slice();

                newused[i] = true;

                newpermuted.push(original[i]);

                permute(level + 1, newpermuted, newused, original);

                //used[i] = false; //this won't be needed as you've just created a copy of the original one
            }
        }
    }
}

Answer 2

npm install material-design-lite@1.0.0-3
这应该有效，issue here

使用NPM安装material-design-lite

2 个答案: