Chrome 65.0.3325中DevTools Sources面板空白，调试教程Demo时如何加载内容？

Hey there, let's work through this frustrating blank Sources Panel issue you're facing in Chrome 65.0.3325. I've dealt with similar DevTools glitches before, so here are actionable fixes to try:

Quick Fixes First #

• Reset DevTools to Defaults: This is often the fastest solution. Open DevTools, press F1 to access Settings, scroll down to the bottom, and click "Restore defaults and reload". This will reset all DevTools configurations and force a reload of the panel—many cache-related issues vanish with this step.
• Clear Chrome's Cache & Site Data: Corrupted site data can interfere with DevTools. Press Ctrl+Shift+Delete (Windows/Linux) or Cmd+Shift+Delete (Mac), select "Cached images and files" and "Site data", then click "Clear data". Restart Chrome and check the Sources Panel again.

Deeper Troubleshooting Steps #

• Disable Chrome Extensions: Some extensions (especially ad-blockers, privacy tools, or DevTools-related add-ons) can break panel functionality. Go to chrome://extensions/, toggle off all extensions, restart Chrome, and test the Sources Panel. If it works, re-enable extensions one by one to identify the problematic one.
• Check Experimental DevTools Flags: Old Chrome versions might have unstable experimental features enabled. Navigate to chrome://flags/, search for terms like "DevTools" or "JavaScript debugging". Reset any modified flags to their default state (click "Reset all to default" at the top), then restart Chrome.
• Reinstall Chrome (Last Resort): If none of the above works, your Chrome installation might be corrupted. Uninstall Chrome 65.0.3325 completely, download the exact version installer (make sure to source it from a trusted channel), and reinstall. This fixes underlying file issues that resets can't address.

For the DevTools 101 Demo #

If the panel works but still won't load the demo content:

• Ensure the demo files are locally saved correctly (no missing files or corrupted paths) if you're using a local copy.
• If it's an online demo, verify the URL is accessible and not blocked by your network or extensions.

内容的提问来源于stack exchange，提问作者Love and peace - Joe Codeswell