Taro v3.2.1

(node:64678) UnhandledPromiseRejectionWarning: Error: Cannot find module '@tarojs/plugin-platform-weapp' from '/Users/mayli/Desktop/智数云创科技/weChart/njlm'****
at Function.resolveSync [as sync] (/usr/local/lib/node_modules/@tarojs/cli/node_modules/resolve@1.15.1@resolve/lib/sync.js:81:15)
at Object.keys.map.item (/usr/local/lib/node_modules/@tarojs/cli/node_modules/@tarojs_service@3.2.1@@tarojs/service/dist/utils/index.js:46:31)
at Array.map (<anonymous>)
at Object.resolvePresetsOrPlugins (/usr/local/lib/node_modules/@tarojs/cli/node_modules/@tarojs_service@3.2.1@@tarojs/service/dist/utils/index.js:45:30)
at Kernel.resolvePlugins (/usr/local/lib/node_modules/@tarojs/cli/node_modules/@tarojs_service@3.2.1@@tarojs/service/dist/Kernel.js:90:36)
at Kernel.initPresetsAndPlugins (/usr/local/lib/node_modules/@tarojs/cli/node_modules/@tarojs_service@3.2.1@@tarojs/service/dist/Kernel.js:81:14)
at Kernel.<anonymous> (/usr/local/lib/node_modules/@tarojs/cli/node_modules/@tarojs_service@3.2.1@@tarojs/service/dist/Kernel.js:40:18)
at Generator.next (<anonymous>)
at /usr/local/lib/node_modules/@tarojs/cli/node_modules/_@tarojs_service@3.2.1@@tarojs/service/dist/Kernel.js:8:71
at new Promise (<anonymous>)
(node:64678) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 2)
(node:64678) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.粗体字

今天突然运行项目就变成这个样子了，请问这个是什么问题导致，我搜了一下，有人说是taro版本太低了，我用的都是最新的3.0，关键是昨天醒目运行正常，今天早上一过来，项目跑起来就成这样子了，邱大神帮忙一下，谢谢

用yarn，感觉比npm快一些，我一直都用这个

Taro2.0以上的版本，h5端正常启动，编译成小程序报错字体图标iconfont解析不了，有木有小伙伴遇到同样的问题？

./src/app.scss
Module build failed (from ./node_modules/@tarojs/mini-runner/node_modules/mini-css-extract-plugin/dist/loader.js):
ModuleNotFoundError: Module not found: Error: Can't resolve './iconfont.eot?t=1571033789689' in 'E:\project\Taro\exe-taro-course\src'

好像是低版本可以解析字体图标

最近用taro开发的会页面，发现安卓低版本的系统，onTouch事件被阻止了，页面不能滑动的情况，找了很久也木有相关的解决方案，各位童鞋有木有遇到过这样的问题呀，求解