1,102 questions
ASP.NET and Angular throwing runtimeExecutable error
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(240, 36%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EFS%3C/text%3E%3C/svg%3E)
Filip Studeny
0
Reputation points
I am using the latest Visual Studio (2022 community). I am using the .NET and Angular template.
However upon running the app by pressing the green arrow in the toolbar I receive this error, however, the browser window still gets launched.
Visual Studio One or more errors have occurred. Failed to start the debug adapter. Additional information may be available in the output window. Unable to start browser: A browser installation could not be found on your system. Try installing it, or specify the absolute path to the browser in the runtimeExecutable parameter in the launch.json file.
Developer technologies | Visual Studio | Debugging
Developer technologies | Visual Studio | Other
5,451 questions
{count} votes
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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(140.8, 78%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETS%3C/text%3E%3C/svg%3E)
Tianyu Sun-MSFT 34,441 Reputation points Microsoft External Staff2024-03-15T06:53:07.6+00:00 Hello @Filip Studeny,
Welcome to Microsoft Q&A forum.
If you click the arrow besides
Startand expand the dropdown list, will you seeWeb Browseroption? Does it point to a specific web browser? If it doesn’t point to a specific web browser, please try to click it and clickSelect Web Browsersto select a web browser(make sure that the path is correct).I would also suggest you close all web browser windows or reboot your machine then try to debug again.
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Filip Studeny 0 Reputation points
2024-03-15T07:59:15.7233333+00:00 Hello @Tianyu Sun-MSFT
Well when I click on the
Web Browseroption. I get the option forFirefox, Chrome and Edge. However selecting one of them throws me this error. When I clicked on theSelect Web Browsersand tried to change the path to the browser. For example Firefox hasC:/Program Files/Mozilla Firefox/firefox.exethis is what I where I have Firefox installed and this the path that is automaticaly detected when creating new project.However, when I create the API and Angular as seperate projects and start them everything works perfectly.
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Tianyu Sun-MSFT 34,441 Reputation points Microsoft External Staff
2024-03-15T09:21:53.5233333+00:00 Hello @Filip Studeny,
Does checking or unchecking Tools > Options > Debugging > General > "Enable JavaScript debugging for ASP.NET (Chrome, Edge and IE)" option work?
Did you change any settings(like project properties, debugging settings)?
Does this issue also appear in a newly created project?
If you try to reinstall one of the web browsers will the error disappear?
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Filip Studeny 0 Reputation points
2024-03-15T11:42:56.2066667+00:00 Hello @Tianyu Sun-MSFT
I have tried Enabling and disabling JavaScript for debugging, but that still doesn't work.
I haven't change any settings and the issue still persists into a newly created project.
I have also tried reinstalling my web browsers and installing new ones but the problem is still the same.
Reinstalling Visual Studio and downgrading it to an older version also doesn't work.
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Tianyu Sun-MSFT 34,441 Reputation points Microsoft External Staff
2024-03-20T08:50:38.7266667+00:00 Hello @Filip Studeny,
If you try to check the launch.json file in your project folder =>
\AngularApp\angularapp.client\.vscode, are thetypeand thenameset correctly?By default, the first one I think is type => edge, and name => localhost (Edge).
Besides, did you set any global launch settings(files) maybe?
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