[BUG] NullReferenceException is thrown when creating new context

Context:

• Playwright Version: 1.35
• Operating System: Windows 10
• .NET version: .NET 4.8.1 (Net Standard 2.0)
• Browser: Chromium
• Extra: I ran the reproducible test from inside my own program so I am sure it uses the same DLLs etc.

using System.Threading.Tasks;
using Microsoft.Playwright;

    public static void TestReproduce()
    {
        var playwright = Playwright.CreateAsync().Result;
        var browser = playwright.Chromium.LaunchAsync().Result;
        var context= browser.NewContextAsync().Result; // <==== NullReferenceException thrown
    }

Describe the bug

Reliably reproducible when running my program (which includes this function) from inside Visual Studio 2022 with debugging.

NullReferenceException is thrown when creating new context at the following stack trace, on a thread-pool thread:

[slang25]

I had this during a previous version upgrade, bit of a long shot but have you tried deleting th obj & bin directories? It can come from a difference in the newer .NET playwright assembly and the cached javascript files, and a mismatch of versions.

[Constante-ou-Mort]

Hi , have you tried GetAweiter().GetResult()?