Error while using Invoke Python Method

i have issue. I try run python skript in Uipath and script are runing good untill i run script with import docx.

Then i have this error -“RemoteException wrapping System.AggregateException: One or more errors occurred. —> RemoteException wrapping System.InvalidOperationException: Error invoking Python method —> RemoteException wrapping System.IO.IOException: Pipe is broken.
at System.IO.Pipes.PipeStream.CheckWriteOperations()
at System.IO.Pipes.PipeStream.Flush()
at System.IO.StreamWriter.Flush(Boolean flushStream,
Boolean flushEncoder)
at System.IO.StreamWriter.Dispose(Boolean disposing)
at System.IO.TextWriter.Dispose()
at UiPath.Python.Service.PythonProxy.RequestAsync(PythonRequest request,
CancellationToken ct)
at UiPath.Python.Service.PythonProxy.InvokeMethod(Guid instance,
String method,
IEnumerable1 args) at UiPath.Python.Impl.OutOfProcessEngine.<>c__DisplayClass14_0.<InvokeMethod>b__0() at System.Threading.Tasks.Task1.InnerInvoke()
at System.Threading.Tasks.Task.Execute()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at UiPath.Python.Activities.InvokeMethod.d__16.MoveNext()
— End of inner exception stack trace —
at UiPath.Python.Activities.InvokeMethod.d__16.MoveNext()
— End of inner exception stack trace —
at UiPath.Shared.Activities.AsyncTaskCodeActivity.EndExecute(AsyncCodeActivityContext context,
IAsyncResult result)
at System.Activities.AsyncCodeActivity.System.Activities.IAsyncCodeActivity.FinishExecution(AsyncCodeActivityContext context,
IAsyncResult result)
at System.Activities.AsyncCodeActivity.CompleteAsyncCodeActivityData.CompleteAsyncCodeActivityWorkItem.Execute(ActivityExecutor executor,
BookmarkManager bookmarkManager)”

trying to debug this activity - Invoke Python Method

I dont understand wrhere is problem? Python version - 3.9 Uipath ctivitie version - 1.6.0

Hi @Ruta_ui,

Maybe this will helps.


Python script exeutes in uipath if I dont import docx in python. Without it its runs and everything is good. Your link dont help :frowning:

I dont understand why its happens its so strange