Gutenberg: Closing Categories box errors

[jasmussen]

This is the error:

TypeError: this.fetchRequest.abort is not a function
    at HierarchicalTermSelector.componentWillUnmount (http://gutenberg/wp-content/plugins/gutenberg/editor/build/index.js?ver=1521116540:28416:23)
    at d (http://gutenberg/wp-content/plugins/gutenberg/vendor/react-dom.min.3583f8be.js:143:43)
    at g (http://gutenberg/wp-content/plugins/gutenberg/vendor/react-dom.min.3583f8be.js:144:322)
    at commitDeletion (http://gutenberg/wp-content/plugins/gutenberg/vendor/react-dom.min.3583f8be.js:147:391)
    at b (http://gutenberg/wp-content/plugins/gutenberg/vendor/react-dom.min.3583f8be.js:155:334)
    at t (http://gutenberg/wp-content/plugins/gutenberg/vendor/react-dom.min.3583f8be.js:167:47)
    at x (http://gutenberg/wp-content/plugins/gutenberg/vendor/react-dom.min.3583f8be.js:166:247)
    at batchedUpdates (http://gutenberg/wp-content/plugins/gutenberg/vendor/react-dom.min.3583f8be.js:169:173)
    at cc (http://gutenberg/wp-content/plugins/gutenberg/vendor/react-dom.min.3583f8be.js:26:56)
    at jc (http://gutenberg/wp-content/plugins/gutenberg/vendor/react-dom.min.3583f8be.js:35:5)

This is running using WP Docker on my localhost. I can't reproduce in 2.4.

[jorgefilipecosta]

I was able to reproduce this, I'm debugging it.

[aduth]

"Attempt Recovery" should serve be a valid workaround in the meantime.