i have a flow that opens each links in open browser(chrome) after that it performs some data extraction then it will close the browser.
the error came sometimes that after completion of data extraction of 5 to 6 links. i get an error in log that can not communicate with the browser please check ui path extension and also it opens the link.but not perform data extraction.
Its issue with UiPath Plugin, try to reinstall, also check any antivirus/firewall is blocking
Hope this may helps