# Where to look for difference image on gitlab ci?

**URL:** https://discourse.vtk.org/t/where-to-look-for-difference-image-on-gitlab-ci/6042
**Category:** Development
**Created:** [June 22, 2021, 5:35pm UTC](https://discourse.vtk.org/t/where-to-look-for-difference-image-on-gitlab-ci/6042 "2021-06-22T17:35:33Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![jaswantp](https://discourse.vtk.org/user_avatar/discourse.vtk.org/jaswantp/32/10046_2.png) [@jaswantp](https://discourse.vtk.org/u/jaswantp)
#### Post date: [June 22, 2021, 5:35pm UTC](https://discourse.vtk.org/t/where-to-look-for-difference-image-on-gitlab-ci/6042/1 "2021-06-22T17:35:33Z")

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A test failed on GitLab ci. The logs indicate that a difference png file is in `build/Testing/Temporary` . I downloaded artifacts and I can’t find them, maybe I’m looking in the wrong place?

```auto
<DartMeasurementFile name="DifferenceImage" type="image/png">/builds/gitlab-kitware-sciviz-ci/build/Testing/Temporary/TestButtonWidgetPlacement.diff.png</DartMeasurementFile>

```

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### Author: ![ben.boeckel](https://discourse.vtk.org/letter_avatar_proxy/v4/letter/b/ea5d25/32.png) [@ben.boeckel](https://discourse.vtk.org/u/ben.boeckel)
#### Post date: [June 22, 2021, 5:50pm UTC](https://discourse.vtk.org/t/where-to-look-for-difference-image-on-gitlab-ci/6042/2 "2021-06-22T17:50:17Z")

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They’re not uploaded as artifacts, but they should be submitted to CDash for that test.

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### Author: ![jaswantp](https://discourse.vtk.org/user_avatar/discourse.vtk.org/jaswantp/32/10046_2.png) [@jaswantp](https://discourse.vtk.org/u/jaswantp)
#### Post date: [June 22, 2021, 6:09pm UTC](https://discourse.vtk.org/t/where-to-look-for-difference-image-on-gitlab-ci/6042/3 "2021-06-22T18:09:23Z")

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Thanks, found it [here](https://open.cdash.org/test/429329680). It shows the images too. Niice!