Cannot create unknown type {clr-namespace:Uipath.PDF.Activities

Help Robot
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1

Hi. Faced such a problem. I get the following error when starting the process on Prod. Everything is fine on the Dev environment. Copied all packages from “Packages” from Dev to Prod - did not help (What else would you advise?

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image_2021-08-12_12-36-311694×109 12.3 KB

2

Hi @VladimirMir

You need to install the PDF activity

image
image878×309 12.5 KB

Hope it will work

Regards
Gokul

3

I have this activity on Dev. In Prod, I don’t have UiPath Studio. But… In Studio we see 3.4.0 v, and in “Packages” on this machine - 3.2.2. Why?

image_2021-08-12_13-00-20
image_2021-08-12_13-00-201922×1072 312 KB

4

HI @VladimirMir

You want to update the Uipath.Pdf.Activities in the Prod machine

Regards
Gokul

5

But how? I don’t have a studio on Prod. Can I just download the activity on another computer and upload it to Prod?

6

Hi @VladimirMir

Maybe it will work. Just try it.

Regards
Gokul

1 Like
7

@VladimirMir

This is due to if your robot is not able to access the local package files

Check below post for your reference

Hope this may help you

Thanks

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8

If Orchestrator is in place upload it there
OR
deploy it Prod machine on
<C:\Program Files(x86)\UiPath\Studio\Packages>,
<C:\Users"UserName"\AppData\Local\UiPath\Activities> depending on UiPath Edition
Or
deploy it on nuget store
C:\Users"UserName".Nuget … Path to activity

1 Like