# Slicer 5.3 Preview warnings and error messages

**URL:** <https://discourse.slicer.org/t/slicer-5-3-preview-warnings-and-error-messages/26457>\
**Category:** Development\
**Created:** [November 27, 2022, 10:14am UTC](https://discourse.slicer.org/t/slicer-5-3-preview-warnings-and-error-messages/26457 "2022-11-27T10:14:31Z")\
**Posts on this page:** 1\
**Showing post:** 9

<div class="post-metadata">

**Author:** ![rbumm](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/rbumm/32/9404_2.png) [@rbumm](https://discourse.slicer.org/u/rbumm)\
**Post date:** [November 27, 2022, 7:42pm UTC](https://discourse.slicer.org/t/slicer-5-3-preview-warnings-and-error-messages/26457/9 "2022-11-27T19:42:19Z")

</div>

“Lungmask” segmentation throws:

```auto
Traceback (most recent call last):
  File "C:/Users/rudol/Documents/MySlicerExtensions/SlicerLungCTAnalyzer/LungCTSegmenter/LungCTSegmenter.py", line 605, in runProcessing
    self.logic.applySegmentation()
  File "C:/Users/rudol/Documents/MySlicerExtensions/SlicerLungCTAnalyzer/LungCTSegmenter/LungCTSegmenter.py", line 1688, in applySegmentation
    inputVolumeSitk = sitkUtils.PullVolumeFromSlicer(self.inputVolume)
  File "C:\Users\rudol\AppData\Local\NA-MIC\Slicer 5.3.0-2022-11-26\bin\Python\sitkUtils.py", line 36, in PullVolumeFromSlicer
    sitkimage = sitk.ReadImage(myNodeFullITKAddress)
  File "C:\Users\rudol\AppData\Local\NA-MIC\Slicer 5.3.0-2022-11-26\lib\Python\Lib\site-packages\SimpleITK\extra.py", line 346, in ReadImage
    return reader.Execute()
  File "C:\Users\rudol\AppData\Local\NA-MIC\Slicer 5.3.0-2022-11-26\lib\Python\Lib\site-packages\SimpleITK\SimpleITK.py", line 5779, in Execute
    return _SimpleITK.ImageFileReader_Execute(self)
RuntimeError: Exception thrown in SimpleITK ImageFileReader_Execute: D:\a\1\sitk\Code\IO\src\sitkImageReaderBase.cxx:97:
sitk::ERROR: The file "slicer:000001B2EC1A8B20#vtkMRMLScalarVolumeNode1" does not exist.

```

in 5.3

---

_[View the full topic](https://discourse.slicer.org/t/slicer-5-3-preview-warnings-and-error-messages/26457)._