UiPath Version 2017, Cannot install any official activity packages

[maowx (Morris Mao)]

Dear Experts or UIPATH stuff,

Our PC crashed days ago, and we reinstall the windows 10 and Uipath Studio 2017 (very old version), and then we tried to install packages (eg. Mail, PDF packages), but failed. the error message is like:

there’re many dependencies not reach the required version. eg. ClosedXml

do you have any idea we can fix this?

Urgent!

[lakshman (Ganta lakshman)]

@maowx

Welcome to our uipath community.

Are you using Enterprise or Community Edition of Uipath studio ?

Is there any particular reason to use old version of Uipath studio ?

[maowx (Morris Mao)]

@lakshman

Are you using Enterprise or Community Edition of UiPath studio ?

Is there any particular reason to use old ve

hello @lakshman,

we using the old verson because lot of scripts created for productive used. now the robot machine crashed, we installed the same version of UiPath (2017.4), i fixed the most of syntex issue, only one left: Could not find member ‘MacroOuput’ in type 'http://schemas.uipath …

do you have any idea i to fix it?

Ps. Excel activities installed correctly.