下载依赖项报错是啥情况呢

[zcf88]

Unexpected end of JSON input while parsing near '...ester":"^0.3.2"},"dis'

npm ERR! A complete log of this run can be found in:
npm ERR! /Users/jane/.npm/_logs/2021-01-19T07_10_39_041Z-debug.log

运行h5
⠋ Compiling...ℹ ｢wds｣: Project is running at http://localhost:8088/
ℹ ｢wds｣: webpack output is served from /
ℹ ｢wds｣: Content not from webpack is served from /Users/xx/xx/xx/taro-msparis-master/dist
ℹ ｢wds｣: 404s will fallback to /
🙅 Failed to compile.

./.temp/app.js
Module build failed (from ./node_modules/_babel-loader@7.1.5@babel-loader/lib/index.js):
ReferenceError: Unknown plugin "transform-class-properties" specified in "base" at 2, attempted to resolve relative to "/Users/xx/xx/xx/taro-msparis-master/.temp"
at Array.map ()