Cannot communicate with Internet Explorer browser - Internet Explorer

Help
1

I am using the Open Browser activity in Windows 10 machine, but when i try and run to open www.google.co.uk I am getting the following error:

Source: Open Browser
Message: Cannot communicate with Internet Explorer browser.
Exception Type: UiPath.Core.BrowserOperationException

Details:
An ExceptionDetail, likely created by IncludeExceptionDetailInFaults=true, whose value is:
UiPath.Core.BrowserOperationException: Cannot communicate with Internet Explorer browser. ----> System.Runtime.InteropServices.COMException: Cannot communicate with Internet Explorer browser.
at UiPath.UiBrowserClass.Open(String bstrURL, UiBrowserFlags flag)
at UiPath.Core.Browser.Open(String url, Boolean privateSession, Boolean headlessSession, Boolean defaultSession)
— End of inner ExceptionDetail stack trace —
at UiPath.Core.Activities.ScopeActivity.EndExecute(NativeActivityContext context, IAsyncResult result)
at UiPath.Core.Activities.AsyncNativeActivity.BookmarkResumptionCallback(NativeActivityContext context, Bookmark bookmark, Object value)
at System.Activities.Runtime.BookmarkCallbackWrapper.Invoke(NativeActivityContext context, Bookmark bookmark, Object value)
at System.Activities.Runtime.BookmarkWorkItem.Execute(ActivityExecutor executor, BookmarkManager bookmarkManager)

I have tried the following:
run the commands in cmd -
regsvr32 C:\Windows\System32\oleacc.dll
regsvr32 C:\Windows\System32\oleaut32.dll
regsvr32 C:\Windows\SysWOW64\oleacc.dll
regsvr32 C:\Windows\SysWOW64\oleaut32.dll

checked the security tab in IE

Can someone please help?

Many Thanks

2

Hi,
can you attach the screenshot.

3

uipath%20error

4

Hi Vishal.kp
please see the screenshot of the error.

Thanks

5

did you specify the website in the open browser activity?

6

Yes, please see a screenshot of the sequence below:

project
project1680×1010 59.2 KB

7

can i see the properties of the open browser activity

8

Here you are:

Capture
Capture539×607 11.5 KB

9

Try manually opening the browser once. Extension is proper right?

10

It work fine when I try an open IE manually. What do you mean by “Extension is proper”?

11

IE extension is enabled or not?

13

I have checked and yes it is enabled

14

Hi @DeanTorto

Try to give https://www.google.co.uk

Thanks
Ashwin.S

15

Unfortunately that is not working

16

Hi @DeanTorto

Try this Google

Thanks
Ashwin S

17

can someone please help with this issue?

18

can you share that workflow?

19

It’s only an open browser activity with a close window activity.

20

Please check if you have unchecked this option

image
image423×544 136 KB

21

Same message and I resolved to change version “UiPath.UIAutomation.Activities [19.6.0]” ==> “UiPath.UIAutomation.Activities [19.5.0]”.
For me this message appear with version >19.5.0