调试断点和热重载问题

[Adam3154]

使用devtools调试，可以连接上，但是Sources-Page-file里只有Content/JavaScript/puerts文件夹，在FJsEnvImpl构造函数里手动ExecuteModule了两个文件，才出来这两个的ts和js，但是打上断点并没有触发。
FJsEnvImpl构造函数图片：

DevTools截图：

DevTools里加断点的message log：

[2025.07.29-05.53.22:584][278]LogV8Inspector: Display: <---: {"id":46,"method":"Debugger.setBreakpointsActive","params":{"active":true}}
[2025.07.29-05.53.22:584][278]LogV8Inspector: Display: --->: {"id":46,"result":{}}
[2025.07.29-05.53.22:584][278]LogV8Inspector: Display: <---: {"id":47,"method":"Debugger.setBreakpointByUrl","params":{"lineNumber":32,"urlRegex":"[Dd]:\\gitlab\\AppoNewUI\\Appo3DMappingUE_Backend\\Content\\JavaScript\\BP_PlayerController\.js|file:///D:/gitlab/AppoNewUI/Appo3DMappingUE_Backend/Content/JavaScript/BP_PlayerController\.js","columnNumber":8,"condition":""}}
[2025.07.29-05.53.22:585][278]LogV8Inspector: Display: --->: {"id":47,"result":{"breakpointId":"2:32:8:[Dd]:\\gitlab\\AppoNewUI\\Appo3DMappingUE_Backend\\Content\\JavaScript\\BP_PlayerController\.js|file:///D:/gitlab/AppoNewUI/Appo3DMappingUE_Backend/Content/JavaScript/BP_PlayerController\.js","locations":[{"scriptId":"141","lineNumber":32,"columnNumber":8}]}}
[2025.07.29-05.53.22:587][278]LogBlueprintUserMessages: [None] ReceiveTick test4
[2025.07.29-05.53.22:587][278]LogBlueprintUserMessages: [None] ReceiveTick test4
[2025.07.29-05.53.22:587][278]LogBlueprintUserMessages: [None] ReceiveTick test4
[2025.07.29-05.53.22:587][278]LogBlueprintUserMessages: [None] ReceiveTick test4
[2025.07.29-05.53.22:587][278]LogBlueprintUserMessages: [None] ReceiveTick test4
[2025.07.29-05.53.22:615][279]LogBlueprintUserMessages: [None] ReceiveTick test4
[2025.07.29-05.53.22:615][279]LogBlueprintUserMessages: [None] ReceiveTick test4
[2025.07.29-05.53.22:616][279]LogBlueprintUserMessages: [None] ReceiveTick test4
[2025.07.29-05.53.22:616][279]LogBlueprintUserMessages: [None] ReceiveTick test4
[2025.07.29-05.53.22:616][279]LogBlueprintUserMessages: [None] ReceiveTick test4
[2025.07.29-05.53.22:643][280]LogBlueprintUserMessages: [None] ReceiveTick test4
[2025.07.29-05.53.22:643][280]LogBlueprintUserMessages: [None] ReceiveTick test4
[2025.07.29-05.53.22:643][280]LogBlueprintUserMessages: [None] ReceiveTick test4
[2025.07.29-05.53.22:643][280]LogBlueprintUserMessages: [None] ReceiveTick test4
[2025.07.29-05.53.22:643][280]LogBlueprintUserMessages: [None] ReceiveTick test4
[2025.07.29-05.53.22:669][281]LogV8Inspector: Display: <---: {"id":48,"method":"Debugger.getPossibleBreakpoints","params":{"start":{"scriptId":"141","lineNumber":9,"columnNumber":0},"end":{"scriptId":"141","lineNumber":32,"columnNumber":48},"restrictToFunction":false}}
[2025.07.29-05.53.22:669][281]LogV8Inspector: Display: --->: {"id":48,"result":{"locations":[{"scriptId":"141","lineNumber":9,"columnNumber":0,"type":"return"},{"scriptId":"141","lineNumber":10,"columnNumber":13,"type":"return"},{"scriptId":"141","lineNumber":12,"columnNumber":8},{"scriptId":"141","lineNumber":13,"columnNumber":45,"type":"call"},{"scriptId":"141","lineNumber":13,"columnNumber":71,"type":"return"},{"scriptId":"141","lineNumber":14,"columnNumber":48,"type":"call"},{"scriptId":"141","lineNumber":14,"columnNumber":77,"type":"return"},{"scriptId":"141","lineNumber":15,"columnNumber":47,"type":"call"},{"scriptId":"141","lineNumber":15,"columnNumber":75,"type":"return"},{"scriptId":"141","lineNumber":16,"columnNumber":52,"type":"call"},{"scriptId":"141","lineNumber":16,"columnNumber":85,"type":"return"},{"scriptId":"141","lineNumber":17,"columnNumber":56,"type":"call"},{"scriptId":"141","lineNumber":17,"columnNumber":93,"type":"return"},{"scriptId":"141","lineNumber":19,"columnNumber":4,"type":"return"},{"scriptId":"141","lineNumber":21,"columnNumber":8},{"scriptId":"141","lineNumber":21,"columnNumber":26,"type":"call"},{"scriptId":"141","lineNumber":22,"columnNumber":8},{"scriptId":"141","lineNumber":22,"columnNumber":13,"type":"call"},{"scriptId":"141","lineNumber":23,"columnNumber":8},{"scriptId":"141","lineNumber":23,"columnNumber":26,"type":"call"},{"scriptId":"141","lineNumber":25,"columnNumber":8},{"scriptId":"141","lineNumber":25,"columnNumber":43,"type":"call"},{"scriptId":"141","lineNumber":26,"columnNumber":12},{"scriptId":"141","lineNumber":26,"columnNumber":17,"type":"call"},{"scriptId":"141","lineNumber":27,"columnNumber":8,"type":"return"},{"scriptId":"141","lineNumber":28,"columnNumber":4,"type":"return"},{"scriptId":"141","lineNumber":30,"columnNumber":8},{"scriptId":"141","lineNumber":30,"columnNumber":26,"type":"call"},{"scriptId":"141","lineNumber":31,"columnNumber":8},{"scriptId":"141","lineNumber":31,"columnNumber":26,"type":"call"},{"scriptId":"141","lineNumber":32,"columnNumber":8},{"scriptId":"141","lineNumber":32,"columnNumber":26,"type":"call"}]}}
[2025.07.29-05.53.22:670][281]LogBlueprintUserMessages: [None] ReceiveTick test4

在这加的断点，游戏并没有暂停：

热重载也有问题，修改了BP_PlayerController.ts的tick之后js有自动编译，但是游戏逻辑没更新。之前报找不到scriptID，手动在FJsEnvImpl构造函数加了ExecuteModule("BP_PlayerController.js")后没报了，但是还是没更新逻辑。

[terst6]

有时候游戏在内存中后台运行，使用了相同端口，就会导致新开的游戏实例在那个端口调试失败，我经常遇到，杀掉内存中遗留的进程就可以了

[anntnzrb]

不要在 FJsEnvImpl 构造函数中手动调用 ExecuteModule()。这会导致脚本在调试器和热重载系统初始化之前加载，使得断点无法触发，热重载报错 'can not find scriptId'。正确做法：通过 Start() 或 require() 加载用户脚本，确保 inspector 初始化顺序正确。另外检查是否有后台进程占用调试端口。参考：JsEnvImpl.cpp 和 hot_reload.js。

[BlurryLight]

ExecuteModule() 是puer内部用来初始化虚拟机的环境的入口，不要放任何游戏逻辑。