安装流程来安装使用报错，项目没有跑起来

[Carl2016]

ERROR in ./~/babel-loader/lib!./~/vue-loader/lib/selector.js?type=script&index=0!./~/vonic/src/components/app/Navbar.vue Module not found: Error: Can't resolve './header' in '/data/vue-workspace/ilive/node_modules/vonic/src/components/app' @ ./~/babel-loader/lib!./~/vue-loader/lib/selector.js?type=script&index=0!./~/vonic/src/components/app/Navbar.vue 11:0-30 @ ./~/vonic/src/components/app/Navbar.vue @ ./~/babel-loader/lib!./~/vue-loader/lib/selector.js?type=script&index=0!./~/vonic/src/components/app/index.vue @ ./~/vonic/src/components/app/index.vue @ ./~/vonic/src/plugin.js @ ./~/vonic/src/vonic.js @ ./~/vonic/src/index.js @ ./src/main.js @ multi (webpack)-dev-server/client?http://localhost:8081 webpack/hot/dev-server ./src/main.js