NativeScript / NativeScript/nativescript-cli

cli issues : env.uglify breaks console.log / hmr / debugger cannot connect device

未关闭
#5,429 0 条评论 0 个 reaction 已指派 0 人 在 GitHub 查看

还没有人认领这个 Issue。

主要语言
JavaScript
星标
1.1k
派生
204
平均合并
1 天 9 小时
30 天内合并 PR
8

描述

Environment
✔ Component nativescript has 7.0.11 version and is up to date.
✔ Component @nativescript/core has 7.0.12 version and is up to date.
✔ Component @nativescript/ios has 7.0.4 version and is up to date.
✔ Component @nativescript/android has 7.0.1 version and is up to date.
✔ Xcode version 12.1.0 satisfies minimum required version 10.

Describe the bug
I have several issues when deploying the app
Using the emulator :

  1. when I use the --env.uglify flag, console.log messages are not shown in the console.
  2. when I have HMR active, the app closes after it launched. I have to manually start it to use it.
  3. navigating to devtools://devtools/bundled/inspector.html?ws=localhost:41000 gives a timeout :
    Cannot connect to device socket. The error message is 'Timeout while waiting for lock "/Users//.local/share/.nativescript-cli/abb5c8da9f657a0090e2668a3a72a99b"'.
    NativeScript debugger was not able to get inspector socket port on device 6F98B19F-AC48-4CE6-917C-590F22F2559B for application org.nativescript.foo.
    Cannot connect to device socket. The error message is 'Device socket port cannot be found.'.

To Reproduce

  • create a new ns Angular project with ns create foo --ng
  • open items.component.ts and add the line console.log('NS rules!'); to ngOnInit
  • run the project with : ns debug ios --> You see the added log message
  • run the project with : ns debug ios --env.uglify
    1. the app closes after it is started --> not correct
    2. start the app yourself manually, notice you don't see the added log message --> not correct
  • run the project with : ns debug ios --env.uglify --no-hmr --> the app does not close after it starts correct
  • navigate to devtools://devtools/bundled/inspector.html?ws=localhost:41000

Sample project
See 'To Reproduce'

贡献指南

打开贡献指南

从这里开始

  1. 先读完整个 Issue,再读项目的贡献指南。
  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

调研方向

首先使用添加到 items.component.ts 中的 console.log,通过 ns debug ios--env.uglify--no-hmr 复现该行为。然后检查涉及 HMR、uglification 以及调试器连接到 inspector URL 的 CLI 入口点。完成的标准是:uglify 后的运行仍保留控制台输出,HMR 不会关闭应用,并且调试器能够连接到设备。

由索引模型根据 Issue 内容生成。

评估

技术栈
ios, javascript
领域
cli, devtools, mobile-dev
Issue 类型
缺陷
难度
4/5
预计耗时
3-5 天
活跃度
停滞
描述清晰度
基本清楚
新手友好度
30/100

把新 issue 发到你的邮箱

精选适合新手参与的 GitHub issue 摘要。