Unhandled event loop exception error while connecting to exchange

[Anonymous]

Hi,
I am getting below error when I tried to connect to 'exchange' from my talend designer window .I am using Talend openstudio for Bigdata 6.1.1.Any idea to solve this please?
Unhandled event loop exception  : No more handles

Thanks.

[Anonymous]

Hi,
Can you successfully connect to Talend Exchange Portal directly? https://exchange.talend.com/
Does this issue repro on other build version? Is there any more error message which is located in <Talend Studio installation path>/workspace/.metadata/.log?
Best regards
Sabrina