"Debug in PPro" Debugger stops immediately

[Developer10119]

I'm trying to debug by CEP panel script. This is the launch.json file:

{
    "version": "0.2.0",
    "configurations": [
        {
            "type": "extendscript-debug",
            "request": "launch",
            "name": "Debug in PPro",
            "program": "${workspaceFolder}/jsx/PPRO/Premiere.jsx",
            "stopOnEntry": false,
            "trace": true,
            "logFile" : "/Users/phongvu/Desktop/PProPanel_Log.txt",
            "selectTargetColor": "blue"
        },
        {
            "type": "chrome",
            "request": "attach",
            "name": "Attach to Chrome",
            "port": 7777,
            "webRoot": "${workspaceRoot}"
        }
    ]
}

The debugger stops immediately after the start. This is the debug console:

{"0":"<trace>[1654018825775] prepareSession Target connected. Starting session.</trace>"}
[1654018825775] prepareSession Target connected. Starting session.
{"0":"<trace>[1654018826006] startSession Info: Execution finished.Result: [object Object]</trace>"}
[1654018826006] startSession Info: Execution finished.Result: [object Object]
Session Complete
Sending command 'stop'

My script is not working and I am really stuck. Please help

[Bruce Bullis]

Are you able to debug the ExtendScript code, in a VSCode project entirely unrelated to CEP?

[Developer10119]

Yes I can debug the Premiere.jsx alone

[Bruce Bullis]

Great! 

Next question: If you set breakpoints in PProPanel's JavaScript code (either in ext.js or index.html) then hit the 'refresh panel' button in PProPanel, do you hit breakpoints?

[Developer10119 · Accepted solution]

Thanks Bruce, it's working now. I think sth like syntax error make the code breaks before run