Internal @openreplay/tracker bug: `Uncaught (in promise) TypeError: .for is not iterable` about openreplay

[michaelbelete]

This is happening in my sveltekit project too

[nick-delirium]

Since you're using npm version, you should be able to click on the error stacktrace and see where exactly it happens. Please attach a screenshot, or (even better) add a debugger breakpoint there and add a screenshot of problematic line + scope variables that cause the issue.

[umutbozdag]

Yeah I already debugged it with debugger step by step, it's from some function called genStringBody from the OpenReplay tracker package, in my screenshot it shows the file with bundled name but in local enviroment it was showing the OpenReplay tracker file. That's why I have opened this issue.

Other than genStringBody, there was not much useful things since it's an obfuscated code. @nick-delirium

[nick-delirium]

Our code is not obfuscated anywhere: https://www.npmjs.com/package/@openreplay/tracker?activeTab=code

Turn off code minifier for your bundler or enable sourcemaps so you can see the actual code :)

[umutbozdag]

Okay, I have found the file. It happens in Network/utils.js file.

Could you please check? @nick-delirium

[umutbozdag]

Since Uint8Array is an array-like object and it doesn't have key-value pairs, I think the problem here is trying to iterate it with for .. of, instead it should be a basic for loop. @nick-delirium

[nick-delirium]

Should be fixed in 5c0974f, use 12.0.12 as a version

[umutbozdag]

Thanks @nick-delirium but we still got the same error

[nick-delirium]

I suggest you to make a simple example that reproduces this issue in jsfiddle or something like this then, so I'll be able to debug and test it myself, or you can do it on your own if you're willing to build tracker from source (we use bun as builder, but should work fine with just yarn/npm)