# Sample Data Load Complete, Still Won't Appear

**URL:** <https://discourse.slicer.org/t/sample-data-load-complete-still-wont-appear/12392>\
**Category:** Support\
**Created:** [July 6, 2020, 12:36pm UTC](https://discourse.slicer.org/t/sample-data-load-complete-still-wont-appear/12392 "2020-07-06T12:36:56Z")\
**Posts on this page:** 9\
**Page:** 1

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**Author:** ![vertebra](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/vertebra/32/7475_2.png) [@vertebra](https://discourse.slicer.org/u/vertebra)\
**Post date:** [July 6, 2020, 12:36pm UTC](https://discourse.slicer.org/t/sample-data-load-complete-still-wont-appear/12392/1 "2020-07-06T12:36:56Z")

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My sample data will download but it will not appear on the slices. I have restarted my slicer and laptop, still doesn’t work. Any tips?

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**Author:** ![cpinter](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/cpinter/32/7995_2.png) [@cpinter](https://discourse.slicer.org/u/cpinter)\
**Post date:** [July 6, 2020, 12:54pm UTC](https://discourse.slicer.org/t/sample-data-load-complete-still-wont-appear/12392/2 "2020-07-06T12:54:10Z")

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It is possible that the downloaded file is invalid. Can you try to delete the files in `c:\Users\[YourUser]\AppData\Local\Temp\Slicer\RemoteIO` and try again?

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**Author:** ![vertebrae](https://avatars.discourse-cdn.com/v4/letter/v/dec6dc/32.png) [@vertebrae](https://discourse.slicer.org/u/vertebrae)\
**Post date:** [July 6, 2020, 1:31pm UTC](https://discourse.slicer.org/t/sample-data-load-complete-still-wont-appear/12392/3 "2020-07-06T13:31:33Z")

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Hello Mr. Pinter,

I deleted the file and it still did not work. Any other ways to solve this issue? I tried to use this code to import the data but it gave an error. This is a part of my final code so do you know how to fix this?

import SampleData  
sampleDataLogic = SampleData.SampleDataLogic()  
masterVolumeNode = sampleDataLogic.downloadCTACardio()

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<div class="post-metadata">

**Author:** ![vertebra](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/vertebra/32/7475_2.png) [@vertebra](https://discourse.slicer.org/u/vertebra)\
**Post date:** [July 6, 2020, 1:42pm UTC](https://discourse.slicer.org/t/sample-data-load-complete-still-wont-appear/12392/4 "2020-07-06T13:42:49Z")

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Try and delete the files in `c:\Users\[YourUser]\AppData\Local\Temp\Slicer\RemoteIO` and then run it again? It worked for me

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<div class="post-metadata">

**Author:** ![vertebrae](https://avatars.discourse-cdn.com/v4/letter/v/dec6dc/32.png) [@vertebrae](https://discourse.slicer.org/u/vertebrae)\
**Post date:** [July 6, 2020, 2:10pm UTC](https://discourse.slicer.org/t/sample-data-load-complete-still-wont-appear/12392/5 "2020-07-06T14:10:56Z")

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Thank you! Does anybody else have any other ideas as to how to solve this problem?

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**Author:** ![lassoan](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/lassoan/32/13_2.png) [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Post date:** [July 6, 2020, 2:28pm UTC](https://discourse.slicer.org/t/sample-data-load-complete-still-wont-appear/12392/6 "2020-07-06T14:28:00Z")

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Please copy here the error messages from the application log.

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<div class="post-metadata">

**Author:** ![vertebrae](https://avatars.discourse-cdn.com/v4/letter/v/dec6dc/32.png) [@vertebrae](https://discourse.slicer.org/u/vertebrae)\
**Post date:** [July 6, 2020, 2:34pm UTC](https://discourse.slicer.org/t/sample-data-load-complete-still-wont-appear/12392/7 "2020-07-06T14:34:17Z")

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```auto
<b>Requesting download</b> <i>CTA-cardio.nrrd</i> from http://slicer.kitware.com/midas3/download/item/292309/CTA-cardio.nrrd...
<i>Downloaded 6.1 MB (10% of 61.1 MB)...</i>
<i>Downloaded 12.2 MB (20% of 61.1 MB)...</i>
<i>Downloaded 18.3 MB (30% of 61.1 MB)...</i>
<i>Downloaded 24.4 MB (40% of 61.1 MB)...</i>
<i>Downloaded 30.5 MB (50% of 61.1 MB)...</i>
<i>Downloaded 36.6 MB (60% of 61.1 MB)...</i>
<i>Downloaded 42.8 MB (70% of 61.1 MB)...</i>
<i>Downloaded 48.9 MB (80% of 61.1 MB)...</i>
<i>Downloaded 55.0 MB (90% of 61.1 MB)...</i>
<i>Downloaded 61.1 MB (100% of 61.1 MB)...</i>
<b>Download finished</b>
<b>Requesting load</b> <i>CTACardio</i> from C:/Users/nandanlocal/AppData/Local/Temp/Slicer/RemoteIO/CTA-cardio.nrrd...
Traceback (most recent call last):
  File "<console>", line 1, in <module>
  File "C:/Program Files/Slicer 4.10.2/bin/../lib/Slicer-4.10/qt-scripted-modules/SampleData.py", line 596, in downloadCTACardio
    return self.downloadSample('CTACardio')
  File "C:/Program Files/Slicer 4.10.2/bin/../lib/Slicer-4.10/qt-scripted-modules/SampleData.py", line 574, in downloadSample
    return self.downloadSamples(sampleName)[0]
  File "C:/Program Files/Slicer 4.10.2/bin/../lib/Slicer-4.10/qt-scripted-modules/SampleData.py", line 582, in downloadSamples
    nodes = self.downloadFromSource(source)
  File "C:/Program Files/Slicer 4.10.2/bin/../lib/Slicer-4.10/qt-scripted-modules/SampleData.py", line 514, in downloadFromSource
    loadedNode = self.loadNode(filePath, nodeName, loadFileType, source.loadFileProperties)
  File "C:/Program Files/Slicer 4.10.2/bin/../lib/Slicer-4.10/qt-scripted-modules/SampleData.py", line 678, in loadNode
    success = slicer.app.coreIOManager().loadNodes(fileType, fileProperties, loadedNodes)
ValueError: Could not find matching overload for given arguments:
('VolumeFile', {'name': 'CTACardio', 'fileName': 'C:/Users/nandanlocal/AppData/Local/Temp/Slicer/RemoteIO/CTA-cardio.nrrd'}, (vtkCommonCorePython.vtkCollection)00000151368AA9A8)
 The following slots are available:
loadNodes(qSlicerIO::IOFileType fileType, qSlicerIO::IOProperties parameters, vtkCollection loadedNodes) -> bool
loadNodes(qSlicerIO::IOFileType fileType, qSlicerIO::IOProperties parameters) -> bool
loadNodes(qSlicerIO::IOFileType fileType, QVariantMap parameters, vtkCollection loadedNodes) -> bool
loadNodes(qSlicerIO::IOFileType fileType, QVariantMap parameters) -> bool

```

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<div class="post-metadata">

**Author:** ![lassoan](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/lassoan/32/13_2.png) [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Post date:** [July 6, 2020, 2:34pm UTC](https://discourse.slicer.org/t/sample-data-load-complete-still-wont-appear/12392/8 "2020-07-06T14:34:49Z")

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Please try with latest Slicer Preview Release.

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<div class="post-metadata">

**Author:** ![vertebrae](https://avatars.discourse-cdn.com/v4/letter/v/dec6dc/32.png) [@vertebrae](https://discourse.slicer.org/u/vertebrae)\
**Post date:** [July 6, 2020, 2:44pm UTC](https://discourse.slicer.org/t/sample-data-load-complete-still-wont-appear/12392/10 "2020-07-06T14:44:40Z")

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Hello Andras,

I just did that and it works now! Thank you very much!