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microsoft / powerbi-client-react

Power BI for React which provides components and services to enabling developers to easily embed Power BI reports into their applications.
MIT License
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Infinite loop in embedded frame #119

Open JANA-itsaishvili opened 2 months ago

JANA-itsaishvili commented 2 months ago

We recently ran into an issue embedding PowerBI in our react app where the iframe goes into an infinite loop loading the PBI-logo.947f878993d21960993f.svg resource.

This request succeeds, but the iframe keeps requesting it indefinitely.

The only issue I can point to right now, is the subscribe endpoint is either cancelled or pending, and that could be triggering the internal state incorrectly: https://wabi-canada-central-redirect.analysis.windows.net/powerbi/refresh/subscribe

The initiator is https://content.powerapps.com/resource/powerbiwfe/scripts/reportembed.externals.bundle.min.f9dbf5939d5b80fe9297.js (the exact url is obviously not importat).

The gist of the issue is even if the fault is somewhere on our end, the package should not spin up an infinite loop. The package should either wait for the subscribe call to complete, or throw an error and return an error state. We currently have no, or minimal control as far as I'm aware, of mitigating this issue.

Here's two fragments of the network logs: image image

JANA-itsaishvili commented 2 months ago

update

Enabling cache in dev tools prevents the network requests, but this means you should still have an infinite render issue on the component level that is requesting the resource from the cache.

Also, it doesn't look like it's directly related to subscribe call because I saw it complete on our other environment, but the requests for the svg are still loop infinitely.

v-MadhavC commented 2 months ago

Thank you for reporting this issue. We will reproduce it in our environment and will update you on our findings within the next few weeks.

v-MadhavC commented 2 months ago

We tested this scenario in our environment, and in our case, the call to the PBI logo image is made only once, even with the cache disabled.

image

Could you please provide more details to reproduce the issue.

JANA-itsaishvili commented 1 month ago

Hi there,

A few things on this issue.

This constant request seems to be happening only on trial versions (with or without caching disabled).

Now about the issue itself, you're right, enabling cache prevents the image from being refetched, but this still is an issue. Most debugging is done with caching disabled, so we cannot debug the application without disabling the cache; otherwise, the requests will overwhelm the debugger eventually.