Chrome: ERR_SPDY_PROTOCOL_ERROR

[Anonymous]

Since yesterday my PowerBi embedded application stopped working.

I found out so far that also the Demo page (https://microsoft.github.io/PowerBI-JavaScript/demo/v2-demo/index.html#) is not working anymore.

From the network stack I can see that the following two URLs are failing with ERR_SPDY_PROTOCOL_ERROR

https://app.powerbi.com/13.0.5557.137/scripts/es6-promise.min.js

https://app.powerbi.com/13.0.5557.137/scripts/powerBIHosts.min.js

In Edge the demo is working.

Is this issue known? Is there any plan when it will be fixed?

[dexter234]

There are various reasons why you can get the error err_spdy_protocol_error, such as outdated chrome, anti-virus/ firewall settings. The following steps can help get rid of the error and solve the problem:
1. download and install the latest version of chrome on your desktop
2. Check Antivirus/ Firewall Setting- add websites to web shield exclusion inside the Antivirus software such as avast.
3. Run Chrome Cleanup Tool
4. Clear host Cache and DNS Cache
5. Flush Sockets
Follow this comprehensive guide https://wildtricks.com/chrome/err_spdy_protocol_error-chrome/ to get rid of the error completely.

[az2451]

Hi @Anonymous,

working fine for me in Chrome.

I would recommend reinstalling Chrome if possible.

Regards,

Berat