Hi I have looked at other similar forum issues and trouble per the comments but no resolution. I am getting the below error. I simply open a project, then open a test.xml file, click on an activity and it give me the below error. Please help as it is stopping develpment time.
Error: System.InvalidOperationException: A TwoWay or OneWayToSource binding cannot work on the read-only property ‘Content’ of type ‘System.Activities.Presentation.Model.ModelItemImpl’.
at MS.Internal.Data.PropertyPathWorker.CheckReadOnly(Object item, Object info)
at MS.Internal.Data.PropertyPathWorker.ReplaceItem(Int32 k, Object newO, Object parent)
at MS.Internal.Data.PropertyPathWorker.UpdateSourceValueState(Int32 k, ICollectionView collectionView, Object newValue, Boolean isASubPropertyChange)
at MS.Internal.Data.ClrBindingWorker.AttachDataItem()
at System.Windows.Data.BindingExpression.Activate(Object item)
at System.Windows.Data.BindingExpression.AttachToContext(AttachAttempt attempt)
at System.Windows.Data.BindingExpression.MS.Internal.Data.IDataBindEngineClient.AttachToContext(Boolean lastChance)
at MS.Internal.Data.DataBindEngine.Task.Run(Boolean lastChance)
at MS.Internal.Data.DataBindEngine.Run(Object arg)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler), HResult -2146233079
Are you using community vesrion ? can you try to uninstall and install and if th issue persist.please share it to the community to address it.
Welcome the community!
cheers
Happy learning
Hi,
Using enterprise version. version 19.10.4
Any suggestions?
Hmmm you are using enterprise version maybe you need to contact the uipath technical support. @rohan_groombridge
cheers
Happy learning
Hmmm, Any suggestions other than contacting them?
When we are using community edition what i did is to install and unistall the studio.you can try in your side and if the error persist you can contact the uipath team for your issue.
cheers
Happy learning
Yeah its been uninstall and reinstalled. Any other suggestions?
I saw you issue was solved here in this article kindly read it thanks.
cheers
Happy learning
Thank you. Marking as solved as that post you found i didnt find that one and it says its a fix coming.
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