Object reference not set to an instance of an object.

[RustyNeedles81]

I have the following error:

System.NullReferenceException: Object reference not set to an instance of an object.
   at (Object )
   at nOAw9BAetTQEokFr8fN0.KM7A8qvxIal(Object , nOAw9BAetTQEokFr8fN0 )
   at fq158Op1YJDhhy559to.toRunMpe7L6X38ZDHkY.GGgpLfE7N8(DateTime  , String  )
   at fq158Op1YJDhhy559to.toRunMpe7L6X38ZDHkY.eeHpEgO8gk(String  )
   at wa8RnU1XmrVb4nJ2SWI.RwgwMM1Ckd4FTBLSGGi.ISG1DTmBSY(String  )
   at tVWS7UVSsvvnI4Ze2Xb.VLCIQLVst3MXEqbWRQG.a8XVZN3o8j(Exception  , String  )
   at tVWS7UVSsvvnI4Ze2Xb.VLCIQLVst3MXEqbWRQG.K63Vuq19dI(Object  , DispatcherUnhandledExceptionEventArgs  )
   at System.Windows.Threading.Dispatcher.CatchException(Exception e)
   at System.Windows.Threading.Dispatcher.CatchExceptionStatic(Object source, Exception e)
   at System.Windows.Threading.ExceptionWrapper.CatchException(Object source, Exception e, Delegate catchHandler)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
   at System.Windows.Threading.DispatcherOperation.InvokeImpl()
   at MS.Internal.CulturePreservingExecutionContext.CallbackWrapper(Object obj)
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
--- End of stack trace from previous location ---
   at MS.Internal.CulturePreservingExecutionContext.Run(CulturePreservingExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Windows.Threading.DispatcherOperation.Invoke()
   at System.Windows.Threading.Dispatcher.ProcessQueue()
   at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
   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)

App Version: 2.5.3.0
Project targets: 0
DLC name: test_fib
Collection name: ** // **
Project path: D:\EUP\EUP-Finished Packs\clothproject_test_fib
Output path: D:\EUP\EUP-Finished Packs
Disable Extra Ymt Creation: False
Create Subfolder For Cloth Drawable Types: False
Replace settings enabled: False // DLC: NoDlc
Save File Version: 0

Cloth files:
`[Please provide cloth files (ydd, ytd), cloth project and any other related files here + describe reproduction steps]`