What should I do if the web page goes blank after running the html file in vscode?

Solution: 1. Check the HTML file path; 2. Check the HTML file content; 3. Check the browser; 4. Clear the browser cache; 5. Check the developer tools; 6. Check the CSS and JavaScript files ;7. Try opening it in different browsers.

The blank page that appears after running an HTML file in VS Code may be due to a variety of reasons. Here are some possible solutions:

1. Check the HTML file path: Make sure the path to the HTML file is correct and whether the file is referenced correctly.

2. Check the content of the HTML file: Make sure there are no incorrect tag closures, grammatical errors, etc. in the HTML file.

3. Check your browser: Make sure you have selected the correct browser to preview your HTML file. Sometimes a browser without default settings may be selected, resulting in the page not being displayed correctly.

4. Clear the browser cache: Sometimes the browser cache will prevent the page from displaying correctly. You can try clearing the browser cache and reloading the page.

5. Check the developer tools: Open the developer tools in the browser (usually press the F12 key) and check the console to see if there is any error message to find out the problem.

6. Check CSS and JavaScript files: If the HTML file references external CSS and JavaScript files, make sure the paths to these files are correct and that there are no errors in the file contents.

7. Try opening in different browsers: Sometimes some browsers may be incompatible with certain codes. You can try opening the HTML file in different browsers. See whether it can be displayed correctly.

With the above method, you should be able to solve the problem of the page displaying blank after running the HTML file in VS Code.

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