Eclipse keeps retrying a broken or slow connection.
If you are behind a corporate proxy or have a jittery connection, Eclipse might be timing out and restarting the download constantly. Go to . Ensure your proxy settings (Active Provider) are correct. eclipse download sources and javadoc infinite loop
Here is a comprehensive guide to understanding why this happens and how to kill the loop for good. The Root Cause: Why Eclipse Gets Stuck Eclipse keeps retrying a broken or slow connection