# Failed to load CTA data

**URL:** <https://discourse.slicer.org/t/failed-to-load-cta-data/3295>\
**Category:** Support\
**Created:** [June 26, 2018, 3:17am UTC](https://discourse.slicer.org/t/failed-to-load-cta-data/3295 "2018-06-26T03:17:28Z")\
**Posts on this page:** 5\
**Page:** 1

<div class="post-metadata">

**Author:** ![cyufu](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/cyufu/32/1779_2.png) [@cyufu](https://discourse.slicer.org/u/cyufu)\
**Post date:** [June 26, 2018, 3:17am UTC](https://discourse.slicer.org/t/failed-to-load-cta-data/3295/1 "2018-06-26T03:17:28Z")

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> Operating system: Windows 10  
> Slicer version: 4.7.0 (2017-10-14,Extensions-26457)

I am using the DICOM Browser to import and load CTA data，successful！

 ![GIF1](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/e/8/e85fda736f37af73dc8d5c7da796fa97617f18a8.gif)

![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/d/0/d0f18f5c6082a7c81dbecb357c165024cab5ea4b.png)

The Python Interactor gives the following message:

 ![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/1/d/1d78aa10a7f8df0a6d8fabf1ae2d311486ac47d5.png)

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> Operating system: Windows 10  
> Slicer version: 4.9.0 (2018-06-17,Extensions-27260)

I am using the DICOM Browser to import and load same CTA data，failure.

 ![GIF2](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/2/5/259f225b7b43153b74f62afdc13b62422d34437f.gif)

![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/e/b/eb1cfa1405e6cbe5524ba833bc28fb5c68215b5b.png)

![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/5/5/552561ba77fe3d55ce0815779465a79438b13446.png)

The Python Interactor gives the following message:

 ![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/a/c/ac211a0e55c910c1800a8b4d5b9ab1c9d5dee6df.png)

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Any ideas on how I might load this CTA data on version 4.9.0 effectively? Thank you!

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**Author:** ![timeanddoctor](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/timeanddoctor/32/5839_2.png) [@timeanddoctor](https://discourse.slicer.org/u/timeanddoctor)\
**Post date:** [June 26, 2018, 11:42am UTC](https://discourse.slicer.org/t/failed-to-load-cta-data/3295/2 "2018-06-26T11:42:51Z")

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check it with advanced and then load respectively

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<div class="post-metadata">

**Author:** ![cyufu](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/cyufu/32/1779_2.png) [@cyufu](https://discourse.slicer.org/u/cyufu)\
**Post date:** [June 26, 2018, 12:09pm UTC](https://discourse.slicer.org/t/failed-to-load-cta-data/3295/3 "2018-06-26T12:09:27Z")

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高级选项这个当然试过了，同样是失败的，应该与加载某个插件有关。

 ![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/b/5/b5f11ac51dc3e7cd93e54053e6fcb16de1b6305e.png)

@timeanddoctor check dvanced then load respectively 65 volume？

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<div class="post-metadata">

**Author:** ![cyufu](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/cyufu/32/1779_2.png) [@cyufu](https://discourse.slicer.org/u/cyufu)\
**Post date:** [September 6, 2018, 2:45am UTC](https://discourse.slicer.org/t/failed-to-load-cta-data/3295/4 "2018-09-06T02:45:59Z")

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The current solution is to load data for the application Mango, and export and save separately.

 ![GIF](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/a/1/a155d414be179fa18208b017682b00dd1f9f1a80.gif)

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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:** [September 6, 2018, 3:06am UTC](https://discourse.slicer.org/t/failed-to-load-cta-data/3295/5 "2018-09-06T03:06:33Z")

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You should be able to load CTA data sets using latest nightly version. If there is a problem then get the application log of a failed loading attempt (menu: Help/Report a bug), upload it to somewhere, and post the link here.