2019.10.4 version is already installed and i need to upgrade to 2021.4 version so i installed that also .So, both are on same system now.
As per my observation there initially there was robot and now there is uipath assistant.
when i am trying to run any script from new 2021.4 version it is giving me could not connect to uipath robot error.
why it is happening ? i have checked robot service is also running.
please help me to solve the issue.