The specific errors are as follows:

94% asset optimization

 ERROR  Failed to compile with 1 errors                                                                                     14:27:08

This dependency was not found:

* !!vue-style-loader!css-loader?{“sourceMap”:true}!../../../node_ modules/vue-loader/lib/style-compiler/index?{“vue”:true,”id”:”data-v-59d9138a”,”scoped”:false,”hasInlineConfig”:false}!stylus-loader?{“sourceMap”:true}!../../../node_ modules/vue-loader/lib/selector?type=styles&index=0!./ List.vue in ./src/pages/list/ List.vue

To install it, you can run: npm install –save !!vue-style-loader!css-loader?{“sourceMap”:true}!../../../node_ modules/vue-loader/lib/style-compiler/index?{“vue”:true,”id”:”data-v-59d9138a”,”scoped”:false,”hasInlineConfig”:false}!stylus-loader?{“sourceMap”:true}!../../../node_ modules/vue-loader/lib/selector?type=styles&index=0!./ List.vue

My mistake here is because I added a wrong specification in the process of creating a single file component: