WebKitErrorDomain:300
How do I fix "WebKit encountered an internal error" (WebKitErrorDomain:300)?
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SRoss0 wrote:
How do I fix "WebKit encountered an internal error" (WebKitErrorDomain:300)?
You do say what macOS...(?)
Keep your Mac up to date - Apple Support
https://support.apple.com/guide/mac-help/get-macos-updates-mchlpx1065/mac
If Safari on Mac doesn't open a webpage or isn’t working as expected
https://support.apple.com/en-us/HT204098
You can try launching Safari with the Shift key held down for a 'safe launch' of the Safari application..to test
if no resolve or insight
— try booting the machine in SafeBoot Mode: https://support.apple.com/en-us/HT201262
— try a different browser and compare your results