Problem using Application/Browser

Help Activities
,
1

Hi,
i’m trying to use the activity use application/browser into a workflow.
image
It’s only a try catch with the use application/browser that open chrome.
The problem is when i try to invoke that workflow (and i’m only trying to invoke the workflow)
image
image

The argument is a Dictionary config (in the other invoke does not give problems)

The error is :
RemoteException wrapping System.ArgumentException: -8,
-8,
1936,
1056 is not a valid value for Int32. (Parameter ‘value’) —> RemoteException wrapping System.FormatException: Input string was not in a correct format.
at System.Number.ThrowOverflowOrFormatException(ParsingStatus status,
TypeCode type)
at System.Number.ParseInt32(ReadOnlySpan1 value, NumberStyles styles, NumberFormatInfo info) at System.Int32.Parse(String s, NumberStyles style, IFormatProvider provider) at System.ComponentModel.Int32Converter.FromString(String value, NumberFormatInfo formatInfo) at System.ComponentModel.BaseNumberConverter.ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, Object value) --- End of inner exception stack trace --- at System.ComponentModel.BaseNumberConverter.ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, Object value) at System.Drawing.RectangleConverter.ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, Object value) at System.ComponentModel.TypeConverter.ConvertFrom(Object value) at DoganeDispatcher._02_ScaricoDogane._02_01_BrowseToDogane.GetImplementation() at System.Activities.Activity.OnInternalCacheMetadata(Boolean createEmptyBindings) at System.Activities.Activity.InternalCacheMetadata(Boolean createEmptyBindings, IList1& validationErrors)
at System.Activities.ActivityUtilities.ProcessActivity(ChildActivity childActivity,
ChildActivity& nextActivity,
Stack1& activitiesRemaining, ActivityCallStack parentChain, IList1& validationErrors,
ProcessActivityTreeOptions options,
ProcessActivityCallback callback)
at System.Activities.ActivityUtilities.ProcessActivityTreeCore(ChildActivity currentActivity,
ActivityCallStack parentChain,
ProcessActivityTreeOptions options,
ProcessActivityCallback callback,
IList1& validationErrors) at System.Activities.ActivityUtilities.CacheRootMetadata(Activity activity, LocationReferenceEnvironment hostEnvironment, ProcessActivityTreeOptions options, ProcessActivityCallback callback, IList1& validationErrors)
at System.Activities.WorkflowInspectionServices.GetActivities(Activity activity)+MoveNext()
at System.Linq.Enumerable.SelectManySingleSelectorIterator2.MoveNext() at System.Linq.Enumerable.ConcatIterator1.MoveNext()
at System.Linq.Enumerable.SelectManySingleSelectorIterator2.MoveNext() at System.Linq.Enumerable.SelectEnumerableIterator2.MoveNext()
at System.Linq.Set1.UnionWith(IEnumerable1 other)
at System.Linq.Enumerable.DistinctIterator1.FillSet() at System.Linq.Enumerable.DistinctIterator1.ToArray()
at System.Linq.Enumerable.ToArray[TSource](IEnumerable`1 source)
at UiPath.Executor.Tracking.TrackingHelpers.GetVariableNames(Activity activity)
at UiPath.Executor.Tracking.TrackingHelpers.TrackVariables(TrackingProfile profile,
WorkflowInfo workflowInfo)
at UiPath.Executor.Tracking.DebugTrackingParticipant.RegisterWorkflow(WorkflowInfo workflowInfo)
at UiPath.Executor.DebuggerPlugin.UiPath.Executor.IDebuggerPlugin.RegisterWorkflowTracking(WorkflowInfo workflowInfo)
at UiPath.Executor.Tracking.WorkflowTracking.RegisterWorkflowTracking(WorkflowInfo workflowInfo)
at UiPath.Executor.RobotRunner.RegisterWorkflowTracking(WorkflowInfo workflowInfo)
at UiPath.Executor.WorkflowRuntime.RegisterWorkflow(WorkflowInfo workflowInfo)
at UiPath.Executor.InProcessRunner.<>c__DisplayClass6_0.g__StartWorkflow|1()
at UiPath.Executor.InProcessRunner.BeginExecute(AsyncCallback callback,
Object state)
at UiPath.Core.Activities.ExecutorInvokeActivity.BeginExecute(AsyncCodeActivityContext context,
AsyncCallback callback,
Object state)
at System.Activities.AsyncCodeActivity.InternalExecute(ActivityInstance instance,
ActivityExecutor executor,
BookmarkManager bookmarkManager)
at System.Activities.ActivityInstance.Execute(ActivityExecutor executor,
BookmarkManager bookmarkManager)
at System.Activities.Runtime.ActivityExecutor.ExecuteActivityWorkItem.ExecuteBody(ActivityExecutor executor,
BookmarkManager bookmarkManager,
Location resultLocation)

C# , Windows compatibility , Uipath studio 2021.10.4
I’m using these versions
image

3

what are you trying to do? you want to open browser with URL?

4

Yes.
Here i’m trying only to open chrome home.
The error appears when uipath it’s compiling the invoke workflow.

5

Looks like you have an Int32 parameter but are giving it a value that is not Int32.

Show us your Invoke Workflow parameters.

6

image
image834×75 4.39 KB

7

image

image
image975×475 146 KB

you can use open browser activity also you can select your browser Type in properties,

I hope this should work and help :slight_smile:

8

Well it’s not in the parameters but clearly somewhere you are passing an array, list, string or something like that to an int32:

9

Trying this
image

give me the problem only if inside test workflow there is the use application/browser activity.

Invoke Workflow File: 0, 0, 1920, 1080 is not a valid value for Int32. (Parameter ‘value’)
I’m passing the same config.

My dictionary it’s a string object and inside i have only strings, could be a problem with the new version of activity ?

10

First of all why do you have double \ in your path?

Anyway, you have to look inside test.xaml to find where you are trying to use “0,0,1920,1080” as Int32.

1 Like
11

You should get familiar with how to use Debug mode. It’ll stop on the activity that throws the error.

12

The double \ it’s automatic with the invoke workflow.

By the way i found the problem
image

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image931×134 2.96 KB

Commenting this the invoke work correctly.

13

Why are you trying to assign a value to a constant (CultureInfo.CurrentCulture)? Don’t do that.

14

I was trying to change the entire culture info for the project for data parsing.

Thank you @postwick for your time !!!

15

Well if you want to do that, then your CultureInfo value in your config file must be something like “en-US” or “fr-LU” etc

16

I’m using it
image

Probablly i missed something

17

You have…

out_Config[“CultureInfo”]

…when it should be…

out_Config(“CultureInfo”)

You reference dictionary items with ( and ) not [ and ]

18

In C# you reference dictionary with [ . ]

In vb with ( ).

Ok so if i change the culture with en-US the problem doesn’t appear.

19

Oh, sorry, I didn’t realize you’re in C#

It seems like for some reason your out_Config[“CultureInfo”] is ending up with the value “-8,-8,1936,1056” instead of “it-IT”