# PETDICOMExtension

**URL:** <https://discourse.slicer.org/t/petdicomextension/26854>\
**Category:** Support\
**Tags:** dicom\
**Created:** [December 20, 2022, 4:41pm UTC](https://discourse.slicer.org/t/petdicomextension/26854 "2022-12-20T16:41:36Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Mahdieh\_Jajroudi](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/mahdieh_jajroudi/32/17775_2.png) [@Mahdieh\_Jajroudi](https://discourse.slicer.org/u/Mahdieh_Jajroudi)\
**Post date:** [December 20, 2022, 4:41pm UTC](https://discourse.slicer.org/t/petdicomextension/26854/1 "2022-12-20T16:41:36Z")

</div>

When I loaded PET DICOM, I found this error what is meaning and what should i do?

Traceback (most recent call last):  
File “G:\3d slicer\Slicer 5.1.0-2022-07-26\lib\Slicer-5.1\qt-scripted-modules\DICOMLib\DICOMUtils.py”, line 748, in getLoadablesFromFileLists  
loadablesByPlugin[plugin] = plugin.examine(fileLists)  
File “G:/3d slicer/Slicer 5.1.0-2022-07-26/NA-MIC/Extensions-31096/PETDICOMExtension/lib/Slicer-5.1/qt-scripted-modules/DICOMPETSUVPlugin.py”, line 127, in examine  
rwvmFile = self.generateRWVMforFileList(fileList)  
File “G:/3d slicer/Slicer 5.1.0-2022-07-26/NA-MIC/Extensions-31096/PETDICOMExtension/lib/Slicer-5.1/qt-scripted-modules/DICOMPETSUVPlugin.py”, line 169, in generateRWVMforFileList  
raise RuntimeError(“SUVFactorCalculator CLI did not complete cleanly”)  
RuntimeError: SUVFactorCalculator CLI did not complete cleanly  
DICOM Plugin failed: SUVFactorCalculator CLI did not complete cleanly