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** Exception Text **
System.ArgumentNullException: Value cannot be null.
Parameter name: first
at _3S.CoDeSys.ControlsContrib.Utilities.WeakMulticastDelegate.Invoke(Object[] args)
at _3S.CoDeSys.ControlsContrib.Controls.WizardControl.OnFinishClick(EventArgs e)
at System.Windows.Forms.Control.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ButtonBase.WndProc(Message& m)
at System.Windows.Forms.Button.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
Hello, when I download AlarmManager.project from https://forge.codesys.com/prj/codesys-example/alarm-manager/home/Home/, it gives an error when I open it. If I ignore the warning and continue to open, the alarms are missing.
** Exception Text **
System.ArgumentNullException: Value cannot be null.
Parameter name: first
at _3S.CoDeSys.ControlsContrib.Utilities.WeakMulticastDelegate.Invoke(Object[] args)
at _3S.CoDeSys.ControlsContrib.Controls.WizardControl.OnFinishClick(EventArgs e)
at System.Windows.Forms.Control.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ButtonBase.WndProc(Message& m)
at System.Windows.Forms.Button.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)