Uipath activities error

Help
,
#1

Applications failed to close normally. Cannot create unknown type ‘{http://schemas.uipath.com/workflow/activities}UiElementExists’. at Source

Dears the above error only accrue when i move from environment to other environment , anyone met this error before !

#2

Hi
did we try with send hot key activity with key as alt+F4
which will either close the application we are in at that moment
or
even KILL PROCESS activity with .exe filename alone without extension in the PROCESSNAME property within double quotes will close that application

@alialroomi

1 Like
#3

am sorry i didn’t understand what is the related why i should close or kill the application ! ,and how this will solve the above error ?

thanks in advance

#4

[quote=“alialroomi, post:1, topic:178491”]
Applications failed to close normally. Cannot create unknown type [/quote]

yah its an option we can go for
and
may i know at which activity we get this error and can i have a screenshot of that error if possible
@alialroomi

1 Like
#7

ah ok am sorry i didn’t pay attention ,i will check and let you know :slight_smile:

#8

i got this error !

System error at initialization: Cannot create unknown type ‘{http://schemas.microsoft.com/netfx/2009/xaml/activities}OutArgument({http://schemas.uipath.com/workflow/activities}Browser)’. at Source: System.Xaml

#9

@Palaniyappan @alialroomi

Did you get the solution yet? I am getting this below error when i moved the package to the different environment. Coz of it - Not able to kickstart the process in another environment.

Cannot create unknown type ‘{http://schemas.uipath.com/workflow/activities}UiElementExists’.

RemoteException wrapping System.Xaml.XamlObjectWriterException: Cannot create unknown type ‘{http://schemas.uipath.com/workflow/activities}UiElementExists’.
at System.Xaml.XamlObjectWriter.WriteStartObject(XamlType xamlType)
at System.Xaml.XamlWriter.WriteNode(XamlReader reader)
at System.Xaml.XamlServices.Transform(XamlReader xamlReader, XamlWriter xamlWriter, Boolean closeWriter)
at System.Activities.XamlIntegration.FuncFactory1.Evaluate() at System.Activities.DynamicActivity.OnInternalCacheMetadata(Boolean createEmptyBindings) at System.Activities.Activity.InternalCacheMetadata(Boolean createEmptyBindings, IList1& validationErrors)

#10

@Palaniyappan @alialroomi

DId you get the solution yet? I am getting this below error when i moved the package to the different environment. Cannot create unknown type ‘{http://schemas.uipath.com/workflow/activities}UiElementExists’.

RemoteException wrapping System.Xaml.XamlObjectWriterException: Cannot create unknown type ‘{http://schemas.uipath.com/workflow/activities}UiElementExists’.
at System.Xaml.XamlObjectWriter.WriteStartObject(XamlType xamlType)
at System.Xaml.XamlWriter.WriteNode(XamlReader reader)
at System.Xaml.XamlServices.Transform(XamlReader xamlReader, XamlWriter xamlWriter, Boolean closeWriter)
at System.Activities.XamlIntegration.FuncFactory1.Evaluate() at System.Activities.DynamicActivity.OnInternalCacheMetadata(Boolean createEmptyBindings) at System.Activities.Activity.InternalCacheMetadata(Boolean createEmptyBindings, IList1& validationErrors)