When trying to update a post or page on local dev site i keep getting this error “Updating failed. Error message: The response is not a valid JSON response.”
Doesn’t happen on live site.
I have run Health Check & Troubleshooting mode but still get the error so it’s not a theme or plugin issue.
I DON’T get the error when running the Classic Editor plugin. I prefer the new block editor so would like to fix this issue than rather just avoid it.
Any help/tips would be greatly appreciated.
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