To resolve issues with JavaScript not running include checking your browser settings and updating your browser. Check code for syntax errors, path correctness, and load order. Check network connections and firewall or proxy settings. Open your browser console to view the error message. Enable debug mode using the debugger statement and debugging tools. Seek professional help or check out online resources.

How to solve JavaScript cannot run
When JavaScript cannot run, it may affect the normal functioning of the website or application run. Here are the steps to resolve this issue:
1. Browser check
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Check your browser settings: Make sure JavaScript is enabled. In most browsers, this option can be found in the Settings or Preferences menu.
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Update your browser: Outdated browsers may not handle JavaScript correctly. Please update to the latest version.
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Disable browser extensions: Some browser extensions may interfere with JavaScript running. Disable them temporarily and check if the problem is resolved.
2. Code issues
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Check for syntax errors:Use a code editor or online validator to check whether the JavaScript code There is a syntax error.
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Check the path: Make sure the path to the JavaScript file is correct. The script file should exist and be accessible by the browser.
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Check loading order: JavaScript scripts should load in the correct order within the page, usually before the
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