Blazor WebAssembly Visual Studio调试器问题 [英] Blazor WebAssembly Visual Studio Debugger Issues

问题描述

我创建了一个干净的Blazor PWA项目.尝试用调试器运行它的时间不到一半，它无法正常启动.一半的时间实际上是一种改善！

I've created a clean Blazor PWA project. Less than half the time when I try to run it with the debugger it doesn't launch properly. Half the time would actually be an improvement!

如果尝试使用调试器启动(F5或Debug/Start Debugging)，则会打开一个新的浏览器窗口，其中带有"about:blank".作为URL.大约一分钟后，"localhost:xxxx"显示为URL .....但正在加载..."消息没有出现.

If try to launch with the debugger (F5 or Debug/Start Debugging), a new browser window is opened with "about:blank" as the URL. After maybe a minute "localhost:xxxx" shows as the URL.....but the "Loading..." message does not appear.

如果我在没有调试器的情况下运行(Ctrl + F5或没有调试的Debug/Start)，则PWA会像预期的那样启动.我可以在浏览器中进行调试，但是它不如我可以使用Visual Studio时进行的平滑.

If I run without the debugger (Ctrl+F5 or Debug/Start Without Debugging), the PWA launches like it should. I can debug in the browser, but it isn't as smooth as when I can use Visual Studio.

尝试使用IIS Express和Project....Chrome，Edge，Edge Dev.

Have tried using IIS Express and Project....Chrome, Edge, Edge Dev.

使用Visual Studio v16.7.2.用干净的项目复制了几次.

Am using Visual Studio v16.7.2. Have reproduced a few times with clean projects.

推荐答案

我不完全了解PWA，但是使用调试器启动Web应用程序时，标准Blazor WebAssembly存在相同的问题.就我而言，什么是用Ctrl + Shift + I打开浏览器控制台，这似乎可以启动应用程序.

I don´t know exactly about PWAs, but I have the same problem with the standard Blazor WebAssembly when launching the web app with the debugger. What helps in my case is opening the browser console with Ctrl + Shift + I, this seems to kickstart the application.

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