# Development

**URL:** https://discourse.slicer.org/c/dev/5.md?page=130

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**Page:** 131

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## [Why is nightly build looking for local config?](https://discourse.slicer.org/t/why-is-nightly-build-looking-for-local-config/154)

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**Author:** [@tdiprima](https://discourse.slicer.org/u/tdiprima)\
**Replies:** 7\
**Last updated:** [April 20, 2017, 10:19pm UTC](https://discourse.slicer.org/t/why-is-nightly-build-looking-for-local-config/154 "2017-04-20T22:19:56Z")

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I compiled our extension, SlicerPathology, on Linux. The Linux nightly build, when you use the SlicerPathology extension, gives the following error message in the Python Interactor: \[GCC 4.6.4\] on linux2 \>\>\> Current …

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## [Saving images from slicer views in headless compute node](https://discourse.slicer.org/t/saving-images-from-slicer-views-in-headless-compute-node/138)

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**Author:** [@mike\_i](https://discourse.slicer.org/u/mike_i)\
**Replies:** 10\
**Last updated:** [April 19, 2017, 8:35pm UTC](https://discourse.slicer.org/t/saving-images-from-slicer-views-in-headless-compute-node/138 "2017-04-19T20:35:26Z")

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Hi Slicer community, I am trying to perform what I thought would be a straightforward task of loading a study into slicer and saving a few images from each of the viewing panes (red, yellow, green) into PNG or jpg file…

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## [Explicitly add new lines in message content](https://discourse.slicer.org/t/explicitly-add-new-lines-in-message-content/141)

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**Author:** [@jcfr](https://discourse.slicer.org/u/jcfr)\
**Replies:** 5\
**Last updated:** [April 19, 2017, 12:34pm UTC](https://discourse.slicer.org/t/explicitly-add-new-lines-in-message-content/141 "2017-04-19T12:34:49Z")

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To facilitate reading of history using either git log, gitk, … I suggest we consistently format commit messages by explicitly adding newlines. without newlines: with newlines

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## [Scripted Module Leak - Addobserver](https://discourse.slicer.org/t/scripted-module-leak-addobserver/121)

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**Author:** [@DanC](https://discourse.slicer.org/u/DanC)\
**Replies:** 5\
**Last updated:** [April 14, 2017, 9:59pm UTC](https://discourse.slicer.org/t/scripted-module-leak-addobserver/121 "2017-04-14T21:59:25Z")

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Hi all. My scripted module is giving me vtkDebugLeaks on termination of the Slicer Program. It happens when I add an observer. slicer.mrmlScene.AddObserver("ModifiedEvent", self.sliceModifiedCallback) Is there a way …

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## [Error uploading sample data to Slicer midas3](https://discourse.slicer.org/t/error-uploading-sample-data-to-slicer-midas3/109)

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**Author:** [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Replies:** 1\
**Last updated:** [April 14, 2017, 6:03pm UTC](https://discourse.slicer.org/t/error-uploading-sample-data-to-slicer-midas3/109 "2017-04-14T18:03:20Z")

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I'm trying to upload sample data to http://slicer.kitware.com/midas3/folder/1118# but it fails: \* log in - successful \* open http://slicer.kitware.com/midas3/folder/1118# \* click "Upload" \* click browse, select file (17M…

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## [Slicer API documentation](https://discourse.slicer.org/t/slicer-api-documentation/24)

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**Author:** [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Replies:** 5\
**Last updated:** [April 13, 2017, 4:06pm UTC](https://discourse.slicer.org/t/slicer-api-documentation/24 "2017-04-13T16:06:26Z")

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I cannot find an up-to-date Slicer API documentation. Link to Doxygen documentation on https://www.slicer.org/wiki/Documentation/Nightly/Developers page is outdated: https://www.slicer.org/doc/html/classes.html

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## [Linux factory not building](https://discourse.slicer.org/t/linux-factory-not-building/95)

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**Author:** [@ihnorton](https://discourse.slicer.org/u/ihnorton)\
**Replies:** 2\
**Last updated:** [April 13, 2017, 12:22am UTC](https://discourse.slicer.org/t/linux-factory-not-building/95 "2017-04-13T00:22:04Z")

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The Linux factory seems to have stopped running a few days ago: 04-08: http://slicer.cdash.org/index.php?project=Slicer4&date=2017-04-08&filtercount=1&showfilters=1&field1=buildname&compare1=63&value1=linux 04-09: ht…

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