Forum Discussion
Blazor WASM PWA – Applications updates, cache busting with notification or force refresh
My team is currently working on a Blazor application and after several bouts of confusion between developers and testers we stuck a version number on the home screen and discovered the updates weren’...
Unfortunately this won't work with .NET 7 since Edge and Chrome will block the new resources.
Hopefully this will be fixed in .NET 8, where .NET resource extensions will be replaced from .dll to .wasm.
Error:
Failed to find a valid digest in the 'integrity' attribute for resource 'https://localhost:7072/_framework/BlazorApp2.Client.dll' with computed SHA-256 integrity 'uM5xqnXO604cKGyjVgtnSDU5aaVKXTk+467/LipkPAU='. The resource has been blocked.
Strange, I did all of this on .NET7 but didn't encounter that error. Just out of interest, could you try a clean and rebuild on that? Wondering if there's some reference to previous dlls that may be able to be cleared.
- Yes, Clean and rebuild resolved the issue the first time, but the error appears randomly with new releases. From what I understand, this is a known issue with .dll files, that's why the team decided to rename the binaries to .wasm instead.
Today I was testing with .NET 8 and it seems indeed the problem is solved in .NET 8.- Amazing! Thanks for investigating the functionality in .NET8, that was going to be my next move so you've saved me a job there. Glad to know it will be resolved after an upgrade. Fortunately my project isn't going to production till next year and I've planned in a .NET8 migration.