# \#web-infrastructure

**URL:** https://discourse.slicer.org/tag/web-infrastructure/14.md

[Latest](https://discourse.slicer.org/latest.md) · [Categories](https://discourse.slicer.org/categories.md) · [Tags](https://discourse.slicer.org/tags.md)

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## [Downloading older releases is problematic](https://discourse.slicer.org/t/downloading-older-releases-is-problematic/45645)

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**Author:** [@dzenanz](https://discourse.slicer.org/u/dzenanz)\
**Replies:** 1\
**Last updated:** [December 30, 2025, 8:30pm UTC](https://discourse.slicer.org/t/downloading-older-releases-is-problematic/45645 "2025-12-30T20:30:08Z")

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Accessing older releases does not offer download of previous stable releases. I had to take a good look at access older releases page to come up with this link to what I wanted: https://download.slicer.org/download?os=wi…

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## [Breaking Linux downloads](https://discourse.slicer.org/t/breaking-linux-downloads/44342)

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**Author:** [@abitrolly](https://discourse.slicer.org/u/abitrolly)\
**Replies:** 5\
**Last updated:** [October 30, 2025, 7:34pm UTC](https://discourse.slicer.org/t/breaking-linux-downloads/44342 "2025-10-30T19:34:56Z")

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Unable to download 3D Slicer for Linux. $ wget -c https://slicer-packages.kitware.com/api/v1/item/67c51fc129825655577cfee9/download Saving 'download' Just got 32571392 of 402316524 bytes (https://slicer-packages.kitware…

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## [Linux packages are corrupt in download page](https://discourse.slicer.org/t/linux-packages-are-corrupt-in-download-page/33097)

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**Author:** [@Alex\_Vergara](https://discourse.slicer.org/u/Alex_Vergara)\
**Replies:** 3\
**Last updated:** [November 30, 2023, 11:45am UTC](https://discourse.slicer.org/t/linux-packages-are-corrupt-in-download-page/33097 "2023-11-30T11:45:48Z")

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The Linux packages for Slicer 5.6 and 5.7 are corrupt in the download page. This also reflects in the AUR packages that builds upon these.

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## [Social media presence - moving away from Twitter?](https://discourse.slicer.org/t/social-media-presence-moving-away-from-twitter/30433)

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**Author:** [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Replies:** 6\
**Last updated:** [September 11, 2023, 3:54am UTC](https://discourse.slicer.org/t/social-media-presence-moving-away-from-twitter/30433 "2023-09-11T03:54:33Z")

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We have been using Twitter (https://twitter.com/3dslicerapp) to give updates and get feedback about Slicer from people who are not members of this forum. However, recent issues (instability problems, requirement of paid …

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## [Incomplete Slicer package download - \`gzip: stdin: invalid compressed data--format violated\`](https://discourse.slicer.org/t/incomplete-slicer-package-download-gzip-stdin-invalid-compressed-data-format-violated/29748)

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**Author:** [@Tanuki](https://discourse.slicer.org/u/Tanuki)\
**Replies:** 14\
**Last updated:** [June 6, 2023, 3:37pm UTC](https://discourse.slicer.org/t/incomplete-slicer-package-download-gzip-stdin-invalid-compressed-data-format-violated/29748 "2023-06-06T15:37:51Z")

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Downloaded the tar file repeatedly but each one has the same error. The unpacked tar only has the bin and lib directories. gzip: stdin: invalid compressed data--format violated tar: Unexpected EOF in archive tar: Error …

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## [Slicer.org is down - invalid certification date](https://discourse.slicer.org/t/slicer-org-is-down-invalid-certification-date/28747)

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**Author:** [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Replies:** 16\
**Last updated:** [July 6, 2023, 3:51pm UTC](https://discourse.slicer.org/t/slicer-org-is-down-invalid-certification-date/28747 "2023-07-06T15:51:57Z")

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Starting this morning, slicer.org is no longer accessible. It shows this error: Even if I click on “Advanced”, I just get some more details: www.slicer.org uses encryption to protect your information. When Microsof…

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## [Slicer download page down](https://discourse.slicer.org/t/slicer-download-page-down/22397)

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**Author:** [@mangotee](https://discourse.slicer.org/u/mangotee)\
**Replies:** 1\
**Last updated:** [March 9, 2022, 8:18am UTC](https://discourse.slicer.org/t/slicer-download-page-down/22397 "2022-03-09T08:18:57Z")

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Hi all! The Slicer download page (https://download.slicer.org/) is currently down, not just for me (checked via https://downforeveryoneorjustme.com/). Hope it can be restored to its old glory soon! :slight\_smile:

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## [Images on Slicer wiki are not available anymore](https://discourse.slicer.org/t/images-on-slicer-wiki-are-not-available-anymore/19048)

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**Author:** [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Replies:** 1\
**Last updated:** [August 4, 2021, 2:00pm UTC](https://discourse.slicer.org/t/images-on-slicer-wiki-are-not-available-anymore/19048 "2021-08-04T14:00:36Z")

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At many places we link to images on the Slicer wiki with URLs like this: https://www.slicer.org/w/images/b/b1/SliceTracker\_Logo\_1.1\_128x128.png However, recently these return “Error 404 - page not found”. The images c…

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## [Slicer wiki edit permissions reset](https://discourse.slicer.org/t/slicer-wiki-edit-permissions-reset/9236)

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**Author:** [@fedorov](https://discourse.slicer.org/u/fedorov)\
**Replies:** 8\
**Last updated:** [April 2, 2021, 9:00pm UTC](https://discourse.slicer.org/t/slicer-wiki-edit-permissions-reset/9236 "2021-04-02T21:00:39Z")

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I tried to edit, and discovered that my permissions to edit Slicer wiki content are gone. Is this expected? Is Slicer wiki in “read only” mode? @mhalle do you know what is going on?

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## [Slicer websites down](https://discourse.slicer.org/t/slicer-websites-down/14151)

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**Author:** [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Replies:** 0\
**Last updated:** [October 20, 2020, 3:58am UTC](https://discourse.slicer.org/t/slicer-websites-down/14151 "2020-10-20T03:58:44Z")

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Slicer websites, such as www.slicer.org and Slicer Wiki have been on and off today and by now they are all completely down. Other websites, such as download.slicer.org and of course github and discourse all work fine. …

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## [Broken link for uploaded file on Slicer wiki](https://discourse.slicer.org/t/broken-link-for-uploaded-file-on-slicer-wiki/9237)

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**Author:** [@fedorov](https://discourse.slicer.org/u/fedorov)\
**Replies:** 6\
**Last updated:** [November 26, 2019, 3:03pm UTC](https://discourse.slicer.org/t/broken-link-for-uploaded-file-on-slicer-wiki/9237 "2019-11-26T15:03:57Z")

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Today I discovered that a PDF linked from a documentation wiki page disappeared (wiki page: https://www.slicer.org/wiki/Documentation/Nightly/Modules/MultiVolumeExplorer, broken link: https://www.slicer.org/slicerWiki/im…

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## [Update of Slicer issue tracker](https://discourse.slicer.org/t/update-of-slicer-issue-tracker/437)

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**Author:** [@jcfr](https://discourse.slicer.org/u/jcfr)\
**Replies:** 27\
**Last updated:** [January 30, 2020, 9:28pm UTC](https://discourse.slicer.org/t/update-of-slicer-issue-tracker/437 "2020-01-30T21:28:04Z")

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Hi Everyone, Now that @freephile migrated the issue tracker to its new home: (still available from http://na-mic.org/Bug and http://www.na-mic.org/Bug to ensure existing links work) We are planning to upgrade the v…

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## [NAMIC Wiki offline](https://discourse.slicer.org/t/namic-wiki-offline/9416)

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**Author:** [@Chris\_Rorden](https://discourse.slicer.org/u/Chris_Rorden)\
**Replies:** 10\
**Last updated:** [December 9, 2019, 7:13pm UTC](https://discourse.slicer.org/t/namic-wiki-offline/9416 "2019-12-09T19:13:21Z")

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Hello, in the past the NA-MIC wiki has been a terrific resource for users. Many of my own web pages include links to the wiki, like this one for GE-specific diffusion details: NA-MIC Wiki At the moment, all these pages…

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## [Slicer package cannot be downloaded - 'SQLSTATE\[HY000\] \[1040\] Too many connections'](https://discourse.slicer.org/t/slicer-package-cannot-be-downloaded-sqlstate-hy000-1040-too-many-connections/8972)

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**Author:** [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Replies:** 2\
**Last updated:** [October 31, 2019, 2:11pm UTC](https://discourse.slicer.org/t/slicer-package-cannot-be-downloaded-sqlstate-hy000-1040-too-many-connections/8972 "2019-10-31T14:11:24Z")

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Right now, Slicer package download from https://download.slicer.org/ fails due to the following Midas3 error: Uncaught exception ‘PDOException’ with message ‘SQLSTATE\[HY000\] \[1040\] Too many connections’ @Sam\_Horva…

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## [Slicer.org is down](https://discourse.slicer.org/t/slicer-org-is-down/7159)

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**Author:** [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Replies:** 3\
**Last updated:** [June 13, 2019, 4:31pm UTC](https://discourse.slicer.org/t/slicer-org-is-down/7159 "2019-06-13T16:31:59Z")

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www.slicer.org and issues.slicer.org are down. Could somebody have a look? @freephile @pieper @jcfr

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## ["New users" link for the Download page?](https://discourse.slicer.org/t/new-users-link-for-the-download-page/6793)

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**Author:** [@fedorov](https://discourse.slicer.org/u/fedorov)\
**Replies:** 2\
**Last updated:** [May 15, 2019, 9:01pm UTC](https://discourse.slicer.org/t/new-users-link-for-the-download-page/6793 "2019-05-15T21:01:00Z")

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I am at a conference, and as usual, people ask about Slicer and ask for pointers. I actually already sent out an email with my “recipe” for getting started, and then discovered the “New users” page on the wiki: (https://…

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## [Streamlining maintenance of download.slicer.org](https://discourse.slicer.org/t/streamlining-maintenance-of-download-slicer-org/6755)

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**Author:** [@jcfr](https://discourse.slicer.org/u/jcfr)\
**Replies:** 0\
**Last updated:** [March 21, 2019, 4:15pm UTC](https://discourse.slicer.org/t/streamlining-maintenance-of-download-slicer-org/6755 "2019-03-21T16:15:40Z")

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Makes sense. Now would be a good time to work with @mhalle and @freephile so that: GitHub - mhalle/slicer4-download\_deprecated is either transferred to the Slicer organization (and renamed to https://github.com/Slicer…

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## [Improve description of nightly build on download.slicer.org](https://discourse.slicer.org/t/improve-description-of-nightly-build-on-download-slicer-org/6754)

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**Author:** [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Replies:** 2\
**Last updated:** [March 21, 2019, 3:55pm UTC](https://discourse.slicer.org/t/improve-description-of-nightly-build-on-download-slicer-org/6754 "2019-03-21T15:55:48Z")

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Should we add a note to the download page that nightly build is only recommended for developers until further notice? @pieper @jcfr @fedorov

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## [Preview.apidocs.slicer.org status](https://discourse.slicer.org/t/preview-apidocs-slicer-org-status/6108)

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**Author:** [@fedorov](https://discourse.slicer.org/u/fedorov)\
**Replies:** 7\
**Last updated:** [March 11, 2019, 7:25pm UTC](https://discourse.slicer.org/t/preview-apidocs-slicer-org-status/6108 "2019-03-11T19:25:48Z")

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Is preview.apidocs.slicer.org something that is supposed to be usable or “previewable”? Currently, the link shows the below, which I am not sure corresponds to the description of that resource: According to the readm…

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## [Slicer wiki is down (https://www.slicer.org/wiki/)](https://discourse.slicer.org/t/slicer-wiki-is-down-https-www-slicer-org-wiki/2706)

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**Author:** [@cpinter](https://discourse.slicer.org/u/cpinter)\
**Replies:** 3\
**Last updated:** [April 26, 2018, 4:08pm UTC](https://discourse.slicer.org/t/slicer-wiki-is-down-https-www-slicer-org-wiki/2706 "2018-04-26T16:08:30Z")

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FYI, now the Slicer wiki is down.

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## [Scheduled Server Maintenance](https://discourse.slicer.org/t/scheduled-server-maintenance/1859)

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**Author:** [@jcfr](https://discourse.slicer.org/u/jcfr)\
**Replies:** 2\
**Last updated:** [January 17, 2018, 1:10am UTC](https://discourse.slicer.org/t/scheduled-server-maintenance/1859 "2018-01-17T01:10:32Z")

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This topic log scheduled maintenance and allows to communicate associated updates.

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## [Slicer download page is down](https://discourse.slicer.org/t/slicer-download-page-is-down/1407)

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**Author:** [@Marco\_Marques](https://discourse.slicer.org/u/Marco_Marques)\
**Replies:** 6\
**Last updated:** [November 8, 2017, 7:43pm UTC](https://discourse.slicer.org/t/slicer-download-page-is-down/1407 "2017-11-08T19:43:18Z")

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Dear Sir/Madame I am very interested in downloading the software Slicer3D, which in fact seems to be a very powerful software. Unfortunately I am having some problems when I try to download it from the site - http://do…

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## [Slicer Wiki and Slicer Issue Tracker going offline for unplanned maintenance](https://discourse.slicer.org/t/slicer-wiki-and-slicer-issue-tracker-going-offline-for-unplanned-maintenance/1240)

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**Author:** [@freephile](https://discourse.slicer.org/u/freephile)\
**Replies:** 1\
**Last updated:** [October 17, 2017, 8:50pm UTC](https://discourse.slicer.org/t/slicer-wiki-and-slicer-issue-tracker-going-offline-for-unplanned-maintenance/1240 "2017-10-17T20:50:55Z")

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Unfortunately, the earlier disk-full issue propagated to the na-mic.org database which has crashed. Online attempts to repair it have failed. We will be taking the database server offline temporarily while we repair or r…

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## [Download web down](https://discourse.slicer.org/t/download-web-down/126)

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**Author:** [@Fernando](https://discourse.slicer.org/u/Fernando)\
**Replies:** 14\
**Last updated:** [September 20, 2017, 6:19pm UTC](https://discourse.slicer.org/t/download-web-down/126 "2017-09-20T18:19:13Z")

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Hi all, Just to let you know that http://download.slicer.org/ doesn't seem to be working. Best, Fernando

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## [Download page inconsistent with CDash](https://discourse.slicer.org/t/download-page-inconsistent-with-cdash/947)

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**Author:** [@fedorov](https://discourse.slicer.org/u/fedorov)\
**Replies:** 2\
**Last updated:** [August 25, 2017, 1:11pm UTC](https://discourse.slicer.org/t/download-page-inconsistent-with-cdash/947 "2017-08-25T13:11:52Z")

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Slicer download page points to an older nightly package for Mac. The package downloaded directly from CDash corresponds to the latest revision.

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## [Sample data wiki download URL changed](https://discourse.slicer.org/t/sample-data-wiki-download-url-changed/438)

<div class="topic-metadata">

**Author:** [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Replies:** 7\
**Last updated:** [June 4, 2017, 2:19am UTC](https://discourse.slicer.org/t/sample-data-wiki-download-url-changed/438 "2017-06-04T02:19:53Z")

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Slicer fails to download sample data from the wiki that causes many errors (for example http://trunk.cdash.org/viewTest.php?onlyfailed&buildid=1036019). URLs that used to work before yesterday: http://www.slicer.org/sl…

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## [Slicer binary download is extremely slow](https://discourse.slicer.org/t/slicer-binary-download-is-extremely-slow/364)

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**Author:** [@fedorov](https://discourse.slicer.org/u/fedorov)\
**Replies:** 10\
**Last updated:** [May 24, 2017, 4:54pm UTC](https://discourse.slicer.org/t/slicer-binary-download-is-extremely-slow/364 "2017-05-24T16:54:10Z")

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I started it about 20 min ago, and it gets slower and slower. Downloading from BWH on a wired connection. As I am writing this, the bandwidth dropped further to 3.5 Kb/s.

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## [Equations do not appear on Slicer wiki pages](https://discourse.slicer.org/t/equations-do-not-appear-on-slicer-wiki-pages/343)

<div class="topic-metadata">

**Author:** [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Replies:** 8\
**Last updated:** [May 22, 2017, 2:43pm UTC](https://discourse.slicer.org/t/equations-do-not-appear-on-slicer-wiki-pages/343 "2017-05-22T14:43:49Z")

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Question moved here from mailing list: Hey guys, I wanted to point of of my students to the coordinate systems wiki page and it is in a pretty bad shape. Anyone aware of this? https://www.slicer.org/wiki/Coordinate…

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## [Mantis issue tracker access issue:](https://discourse.slicer.org/t/mantis-issue-tracker-access-issue/346)

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**Author:** [@jcfr](https://discourse.slicer.org/u/jcfr)\
**Replies:** 3\
**Last updated:** [May 22, 2017, 1:39pm UTC](https://discourse.slicer.org/t/mantis-issue-tracker-access-issue/346 "2017-05-22T13:39:56Z")

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As of 2017-05-19, 1.30pm EST, trying to access the bug tracker report the following: see http://www.na-mic.org/Bug/ or http://www.na-mic.org/Mantis/ Forbidden You don't have permission to access /Mantis/view.php on…

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## [Slicer download web site is down](https://discourse.slicer.org/t/slicer-download-web-site-is-down/347)

<div class="topic-metadata">

**Author:** [@fedorov](https://discourse.slicer.org/u/fedorov)\
**Replies:** 0\
**Last updated:** [May 19, 2017, 7:43pm UTC](https://discourse.slicer.org/t/slicer-download-web-site-is-down/347 "2017-05-19T19:43:41Z")

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It is indeed down (and I cannot leave this empty) http://download.slicer.org

[Next page](https://discourse.slicer.org/tag/web-infrastructure/14.md?match_all_tags=true&page=1&tags%5B%5D=web-infrastructure)