Remember once VisualVM plug 503 Solutions Center

Disclaimer: This article is a blogger original article, shall not be reproduced without the bloggers allowed. https://blog.csdn.net/u013219624/article/details/89097747

1. Go to the site https://visualvm.github.io/pluginscenters.html , choose their own JDK version, click to enter

2. Copy the URL of Cataog

3. Update VisualVM plug-center URL, this would resolve the problem 503