DevTools failed to load SourceMap: Could not load content for https://unpkg.com/[email protected]/dist/cdn/dist/cdn/docsearch.min.js.map: H code example

Example: DevTools failed to load SourceMap: Could not load content for

Open Developer Tools, 
go to "Settings" for Developer Tools, 
then uncheck Enable JavaScript Sourcemaps under the "Sources" settings.
Restart Browser if needed