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Whenever I open install new software in Eclipse, it starts downloading various jar files such as: or This process seems to take forever and it also greatly slows down my internet connection and prevents me from either updating or installing new software. Does anyone know how to fix or diagnose this problem?

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For some reason, running Fiddler to attempt to diagnose the problem fixes it? – Casebash Aug 30 '10 at 23:11
+1 for Fiddler - nifty! And freeware (yay) – Ben Feb 15 '12 at 2:47
up vote 1 down vote accepted

This is silly, but I installed Fiddler to diagnose the problem, but I found out the problem never occurs when Fiddler is running.

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