Cannot connect to Sharepoint after inputting my Yammer credentials

Hi experts!
I have installed and deployed Web Parts to the "My Sites" part of Sharepoint. After inputting my Yammer email ID and password in the consumer fields, I got the following errors while trying to connect:
Error in OnPreRender()
Error retrieving web response Unable to connect to the remote server
I can't do anything else at this time! I also can't see the remaining error concerning remote server as I receive a Javascript error. Please help.
