ts在预览或者真机调试报错 - WXOPEN Club

当前 Bug 的表现（可附上截图）

工具栏和日志中报错

0 info it worked if it ends with ok

1 verbose cli [ '/usr/local/bin/node', '/usr/local/bin/npm', 'run', 'tsc' ]

2 info using npm@5.6.0

3 info using node@v10.0.0

4 verbose run-script [ 'pretsc', 'tsc', 'posttsc' ]

5 info lifecycle demo@1.0.1~pretsc: demo@1.0.1

6 info lifecycle demo@1.0.1~tsc: demo@1.0.1

7 verbose lifecycle demo@1.0.1~tsc: unsafe-perm in lifecycle true

8 verbose lifecycle demo@1.0.1~tsc: PATH: /usr/local/lib/node_modules/npm/node_modules/npm-lifecycle/node-gyp-bin:/Users/zhans.dong/data/workspace4/iCard/node_modules/.bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin

9 verbose lifecycle demo@1.0.1~tsc: CWD: /Users/zhans.dong/data/workspace4/iCard

10 silly lifecycle demo@1.0.1~tsc: Args: [ '-c', 'node ./node_modules/typescript/lib/tsc.js' ]

11 silly lifecycle demo@1.0.1~tsc: Returned: code: 2 signal: null

12 info lifecycle demo@1.0.1~tsc: Failed to exec tsc script

13 verbose stack Error: demo@1.0.1 tsc: `node ./node_modules/typescript/lib/tsc.js`

13 verbose stack Exit status 2

13 verbose stack at EventEmitter.<anonymous> (/usr/local/lib/node_modules/npm/node_modules/npm-lifecycle/index.js:285:16)

13 verbose stack at EventEmitter.emit (events.js:182:13)

13 verbose stack at ChildProcess.<anonymous> (/usr/local/lib/node_modules/npm/node_modules/npm-lifecycle/lib/spawn.js:55:14)

13 verbose stack at ChildProcess.emit (events.js:182:13)

13 verbose stack at maybeClose (internal/child_process.js:947:16)

13 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:236:5)

14 verbose pkgid demo@1.0.1

15 verbose cwd /Users/zhans.dong/data/workspace4/iCard

16 verbose Darwin 18.6.0

17 verbose argv "/usr/local/bin/node" "/usr/local/bin/npm" "run" "tsc"

18 verbose node v10.0.0

19 verbose npm v5.6.0

20 error code ELIFECYCLE

21 error errno 2

22 error demo@1.0.1 tsc: `node ./node_modules/typescript/lib/tsc.js`

22 error Exit status 2

23 error Failed at the demo@1.0.1 tsc script.

23 error This is probably not a problem with npm. There is likely additional logging output above.

24 verbose exit [ 2, true ]

预期表现

没有报错，出现正常二维码

复现路径
提供一个最简复现 Demo

新建自动生成的demo就有该错误。