Error while installing Quantra environment

While installing the Quantra_py environment, following error was coming. I am using windowws 7.



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src="data:image/png;base64,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

Hi Mullapudi,



I believe the error message was not attached. Can you please share the image of the error so that I can help you further? 



Thanks, 

Bhavika