Blazor WASM Hosted app fails to run when Nuget Packages upgraded to 8.0.0-preview-4.23260.4

[GraemeWellington]

Description

Creating a new Blazor WASM Hosted app in version 8.0.0-preview-3.23177.8 works ok
Upgrading the Nuget Packages for Server/Client to version 8.0.0-preview-4.23260.4 fails to run

Console error: Reason: TypeError: r.withStartupOptions is not a function
at Wt (blazor.webassembly.js:1:54519)
(anonymous) @ blazor.webassembl

Reproduction Steps

Open Microsoft Visual Studio Community 2022 (64-bit) - Preview : Version 17.7.0 Preview 1.0
Create new project
Blazor WASM Hosted - this creates a project with .Net8 version: 8.0.0-preview-3.23177.8
Run the application - works ok
Upgrade Nuget Packages for Server / Client to 8.0.0-preview-4.23260.4
Run the application - fails to run {stops loading)

Console Error: Reason: TypeError: r.withStartupOptions is not a function
    at Wt (blazor.webassembly.js:1:54519)
(anonymous) @ blazor.webassembl

Expected behavior

Application should run as for previous version

Actual behavior

Application fails at loading state

Regression?

No response

Known Workarounds

No response

Configuration

No response

Other information

No response

[msftbot]

Tagging subscribers to 'arch-wasm': @lewing
See info in area-owners.md if you want to be subscribed.

Issue Details

---

Description

Creating a new Blazor WASM Hosted app in version 8.0.0-preview-3.23177.8 works ok
Upgrading the Nuget Packages for Server/Client to version 8.0.0-preview-4.23260.4 fails to run

Console error: Reason: TypeError: r.withStartupOptions is not a function
at Wt (blazor.webassembly.js:1:54519)
(anonymous) @ blazor.webassembl

Reproduction Steps

Open Microsoft Visual Studio Community 2022 (64-bit) - Preview : Version 17.7.0 Preview 1.0
Create new project
Blazor WASM Hosted - this creates a project with .Net8 version: 8.0.0-preview-3.23177.8
Run the application - works ok
Upgrade Nuget Packages for Server / Client to 8.0.0-preview-4.23260.4
Run the application - fails to run {stops loading)
Console Error: Reason: TypeError: r.withStartupOptions is not a function
at Wt (blazor.webassembly.js:1:54519)
(anonymous) @ blazor.webassembl

Expected behavior

Application should run as for previous version

Actual behavior

Application fails at loading state

Regression?

No response

Known Workarounds

No response

Configuration

No response

Other information

No response

Author:	GraemeWellington
Assignees:	-
Labels:	arch-wasm, untriaged, area-VM-meta-mono, needs-area-label
Milestone:	-

[radical]

cc @maraf @pavelsavara

[pavelsavara]

Maybe clean and rebuild, clean browser cache ?

[lambdageek]

@GraemeWellington Are you just upgrading the nuget references without installing the .NET 8 Preview 4 SDK?

[GraemeWellington]

Hi Aleksey In my haste I neglected to install the .Net 8 Preview 4 SDK. This now installed and problem solved. Thank for your assistance. ***@***.*** From: Aleksey Kliger (λgeek) ***@***.***> Sent: Thursday, May 18, 2023 12:47 AM To: dotnet/runtime ***@***.***> Cc: Graeme Wellington ***@***.***>; Mention ***@***.***> Subject: Re: [dotnet/runtime] Blazor WASM Hosted app fails to run when Nuget Packages upgraded to 8.0.0-preview-4.23260.4 (Issue #86364) @GraemeWellington<https://github.com/GraemeWellington> Are you just upgrading the nuget references without installing the .NET 8 Preview 4 SDK? — Reply to this email directly, view it on GitHub<#86364 (comment)>, or unsubscribe<https://github.com/notifications/unsubscribe-auth/AKB7LD6EZUDNLJQRXZBGCLTXGTTVTANCNFSM6AAAAAAYEMCWZA>. You are receiving this because you were mentioned.Message ID: ***@***.******@***.***>>