Error number p-dev320 can be caused by a broad range of problems, but it always means that the Hulu app on your device is unable to effectively interact
Your device’s software, the network, or even the Hulu service or servers themselves might all be at blame. Because the reasons might vary
In order to Resolve this eroor You can Check your internet connection.
If that did not work then you can Restart your Hulu app.
You can restart the complete device if restarting the app alone didn’t fix the issue. This can fix a variety of problems with software bugs and damaged data in the device’s memory
If you’re not using the most recent version of the Hulu app, it’s likely that your version has a problem or incompatibility that prevents it from correctly connecting to the Hulu service.