从Windows Scheduler手动启动的程序运行两次

Question

使用Windows Server 2012.我有一个Windows Scheduler任务，可以在每个月的第10天运行程序。 这最近开始发生，我不明白为什么：当我从Windows调度程序手动运行它时，它会启动两次（见图片）

无法理解发生了什么，我查看了代码，它是一个以Sub Main开头的.Net控制台应用程序（args（）为String）。我没有传递任何参数，Sub Main中没有任何东西可以触发重启.... 请指教。

这是Sub Main（）

中的代码

Sub Main(args As String() = Nothing)
   Dim inputFile As String, sErr As String = vbNullString, bOk As Boolean = 
  True
  Dim ID As Integer, currentRow As String = Nothing, sLogFilePath As String 
 = vbNullString, sNewName As String = vbNullString, i As Integer
Dim bDownloadData As Boolean = True
Dim watch As Stopwatch = Stopwatch.StartNew()
If args.Count > 0 Then bDownloadData = CBool(args(0))

If bDownloadData Then
  'run P6 report to get list of Active Reports
  sLogFilePath = P6_PATH & "myLog.txt"
  Console.WriteLine("Get list Of active projects")
  ID = Shell(P6_PATH & "runbatch_Active_Projects.bat", AppWinStyle.NormalFocus, True, -1)
  Console.WriteLine("Active Projects extract/P6 Client Return code: " & ID & vbCrLf)

  'read myLog.txt to see if completed without errors
  If File.Exists(sLogFilePath) Then
    Using MyReader As New StreamReader(sLogFilePath, Encoding.Default)

      While Not MyReader.EndOfStream
        'read current row until the last
        currentRow = MyReader.ReadLine
      End While
      MyReader.Close()
      MyReader.Dispose()
    End Using

    If InStr(1, currentRow, "Returning Exit Code: 0", CompareMethod.Text) = 0 Then
      Console.WriteLine("An error has occurred extracting Active Projects: " & currentRow)
      SendMail1("Active Projects extraction error", currentRow)
      Exit Sub
    End If
  End If
End If

ReadExcelFile ("BWMP_main.xlsx")
SendMail1("Success)"
End Sub

这是怎么回事;以下代码行执行：

 SendMail1("Active Projects extraction error", currentRow)

然后我收到一封带有错误代码的电子邮件，但是......程序只是重新启动并执行到最后没有任何问题，这行代码也会执行：

   SendMail1("Success)"

所以我最后收到两封电子邮件：一封报告错误，另一封报告成功。非常奇怪......

Answer 1

我正在回答我自己的问题，以防有人遇到同样的问题。 我刚刚删除了Windows调度程序作业并重新创建它。问题消失了。奇怪的...