nvue打包报错

nvue打包报错,找不出原因,把app.vue引入的样式全注释了也没用
[HBuilder] 10:53:52.427 Module Error (from ./node_modules/@dcloudio/vue-cli-plugin-hbuilderx/packages/webpack-uni-nvue-loader/lib/style.js):
[HBuilder] 10:53:52.430 (Emitted value instead of an instance of Error) Error: undefined:322:6: property missing ':',Error: undefined:322:6: missing '}',Error: undefined:322:6: selector missing