求助：更换主题报错

[gaoting2]

代码展示：
@import "~bulma/sass/utilities/initial-variables"

////////////////////////////////////////////////
////////////////////////////////////////////////
// 2. Set your own initial variables
// Update blue
$blue: #72d0eb
// Add pink and its invert
$pink: #ffb3b3
$pink-invert: #fff
// Add a serif family
$family-serif: "Merriweather", "Georgia", serif

// 3. Set the derived variables
// Use the new pink as the primary color
$primary: $pink
$primary-invert: $pink-invert
// Use the existing orange as the danger color
$danger: $orange
// Use the new serif family
$family-primary: $family-serif

// 4. Import the rest of Bulma
@import "~bulma"

错误展示：
Module build failed:
@import '~bulma/sass/utilities/variables';
^
File to import not found or unreadable: ~bulma/sass/utilities/variables.

错误描述；
我点击"~bulma/sass/utilities/initial-variables" 路径可以进入bulma文件，所以路径是对的，可是现在报错称找不到