# Support **URL:** https://meta.discourse.org/c/support/6.md?page=894 [Latest](https://meta.discourse.org/latest.md) · [Categories](https://meta.discourse.org/categories.md) · [Tags](https://meta.discourse.org/tags.md) **Page:** 895 --- ## [Blank page after install on CentOS 6.6](https://meta.discourse.org/t/blank-page-after-install-on-centos-6-6/29284)
**Author:** [@dleung](https://meta.discourse.org/u/dleung)\ **Replies:** 3\ **Last updated:** [May 27, 2015, 12:09am UTC](https://meta.discourse.org/t/blank-page-after-install-on-centos-6-6/29284 "2015-05-27T00:09:03Z")
I’m trying to install Discourse on CentOS 6.6 running on my VM on my local box. I’ve followed instruction on http://www.howtoinstalldiscourse.com/how-to-install-discourse-on-centos/. I got it running, but all i got is a … --- ## [Strange topic won't display](https://meta.discourse.org/t/strange-topic-wont-display/29123)
**Author:** [@downey](https://meta.discourse.org/u/downey)\ **Replies:** 11\ **Last updated:** [May 26, 2015, 9:52pm UTC](https://meta.discourse.org/t/strange-topic-wont-display/29123 "2015-05-26T21:52:05Z")
So in my /latest I have an entry of the following: However, if I try to read it, I only see a blank page with the title in the top bar if I make the browser size small enough and “scroll” up: If I use the magic … --- ## [Uploading backup -\> not enough space on disk](https://meta.discourse.org/t/uploading-backup-not-enough-space-on-disk/29217)
**Author:** [@hedgehog](https://meta.discourse.org/u/hedgehog)\ **Replies:** 7\ **Last updated:** [May 26, 2015, 10:45am UTC](https://meta.discourse.org/t/uploading-backup-not-enough-space-on-disk/29217 "2015-05-26T10:45:27Z")
I’m trying to upload a 14.4MB backup to my VPS and get this message after 20% //cdck-file-uploads-global.s3.dualstack.us-west-2.amazonaws.com/meta/original/3X/6/9/690beb2215180e83a5effd4b472f6095c20d65f9.jpg this is th… --- ## [How can I select discourse version to install with docker installation method?](https://meta.discourse.org/t/how-can-i-select-discourse-version-to-install-with-docker-installation-method/29222)
**Author:** [@stephane\_klein](https://meta.discourse.org/u/stephane_klein)\ **Replies:** 2\ **Last updated:** [May 25, 2015, 6:37pm UTC](https://meta.discourse.org/t/how-can-i-select-discourse-version-to-install-with-docker-installation-method/29222 "2015-05-25T18:37:11Z")
Hi, how can I select the discourse version to install with Docker installation method ? I’ve installed discourse with this method : GitHub - armbuild/discourse\_docker: A Docker image for Discourse · GitHub but beta ver… --- ## [Desktop and Mobile CSS not loading](https://meta.discourse.org/t/desktop-and-mobile-css-not-loading/29143)
**Author:** [@thisisnathan](https://meta.discourse.org/u/thisisnathan)\ **Replies:** 3\ **Last updated:** [May 23, 2015, 7:39am UTC](https://meta.discourse.org/t/desktop-and-mobile-css-not-loading/29143 "2015-05-23T07:39:22Z")
After we upgraded to v1.3.0.beta9 +183, Discourse’s default desktop and mobile CSS are presumably not generated, leading to broken links. For example, when looking at the source of the desktop version, it links to blank… --- ## [Security implications of exposed SSO Secret in multi-user install?](https://meta.discourse.org/t/security-implications-of-exposed-sso-secret-in-multi-user-install/29092)
**Author:** [@jetatomic](https://meta.discourse.org/u/jetatomic)\ **Replies:** 6\ **Last updated:** [May 22, 2015, 6:26pm UTC](https://meta.discourse.org/t/security-implications-of-exposed-sso-secret-in-multi-user-install/29092 "2015-05-22T18:26:50Z")
What security risks may be involved with others knowing the sso secret? My WordPress install is multisite and multiuser. There doesn’t seem to be a way to set Discourse settings at the network level from the WP plugin. … --- ## [Unrelated bug at the invitation confirmation dialog](https://meta.discourse.org/t/unrelated-bug-at-the-invitation-confirmation-dialog/29106)
**Author:** [@terraboss](https://meta.discourse.org/u/terraboss)\ **Replies:** 2\ **Last updated:** [May 22, 2015, 6:09am UTC](https://meta.discourse.org/t/unrelated-bug-at-the-invitation-confirmation-dialog/29106 "2015-05-22T06:09:12Z")
Regarding to my previous topic, @sam asked me to to create a new topic to this issue: ##That’s how it looks like: ##What else: Invitations are still working. It’s just a little confusing UI bug. Thanks again for … --- ## [Removing avatars in category view](https://meta.discourse.org/t/removing-avatars-in-category-view/29036)
**Author:** [@Ethosyde](https://meta.discourse.org/u/Ethosyde)\ **Replies:** 4\ **Last updated:** [May 21, 2015, 5:10pm UTC](https://meta.discourse.org/t/removing-avatars-in-category-view/29036 "2015-05-21T17:10:54Z")
Is there a way to remove avatars from the main all category view? I want them to show on posts but not in category view. --- ## [Some avatars not appearing after migration off S3](https://meta.discourse.org/t/some-avatars-not-appearing-after-migration-off-s3/28952)
**Author:** [@Karneasy](https://meta.discourse.org/u/Karneasy)\ **Replies:** 14\ **Last updated:** [May 21, 2015, 3:23pm UTC](https://meta.discourse.org/t/some-avatars-not-appearing-after-migration-off-s3/28952 "2015-05-21T15:23:55Z")
All my avatars look like this: I am running: What info do I need to collect to get to the problem and fix it? Thanks in advance. Gav --- ## [Typo in app.yml, possible to salvage my install](https://meta.discourse.org/t/typo-in-app-yml-possible-to-salvage-my-install/29058)
**Author:** [@ajoy39](https://meta.discourse.org/u/ajoy39)\ **Replies:** 2\ **Last updated:** [May 21, 2015, 4:24am UTC](https://meta.discourse.org/t/typo-in-app-yml-possible-to-salvage-my-install/29058 "2015-05-21T04:24:47Z")
I made a typo in my DISCOURSE\_HOSTNAME, unfortunately I’m just now realizing this after about 2 hours of general configuration and design work. Didn’t show up until I started uploading images and they were all broken in … --- ## [Question about configuring email on shared hosting](https://meta.discourse.org/t/question-about-configuring-email-on-shared-hosting/28868)
**Author:** [@dbo](https://meta.discourse.org/u/dbo)\ **Replies:** 6\ **Last updated:** [May 20, 2015, 6:33pm UTC](https://meta.discourse.org/t/question-about-configuring-email-on-shared-hosting/28868 "2015-05-20T18:33:49Z")
I just setup Discourse using the guide on the GitHub repo for setting up on Digital Ocean, and it seems that everything is working well after having some trouble with the email config and not knowing that I had to rebuil… --- ## [Right procedure to display likes (or anyother) column in the main page](https://meta.discourse.org/t/right-procedure-to-display-likes-or-anyother-column-in-the-main-page/29004)
**Author:** [@raul\_pareja](https://meta.discourse.org/u/raul_pareja)\ **Replies:** 4\ **Last updated:** [May 20, 2015, 7:41am UTC](https://meta.discourse.org/t/right-procedure-to-display-likes-or-anyother-column-in-the-main-page/29004 "2015-05-20T07:41:18Z")
Hi, Sorry guys for most likely an obvious question here, but I got confused with what is the right procedure to display the likes column in the main discourse page. Right now it shows Category Users Replies Views and … --- ## [Need proper documentation for multisite discourse with docker](https://meta.discourse.org/t/need-proper-documentation-for-multisite-discourse-with-docker/28297)
**Author:** [@Pon\_Athithan](https://meta.discourse.org/u/Pon_Athithan)\ **Replies:** 9\ **Last updated:** [May 20, 2015, 7:39am UTC](https://meta.discourse.org/t/need-proper-documentation-for-multisite-discourse-with-docker/28297 "2015-05-20T07:39:45Z")
Hi, I am searching a proper documentation to create multi site in single server but still I couldn’t find well defined documentation for intermediate level developer. I have tried some multisite discourse with d… --- ## [The best way to edit Markdown.Editor.js?](https://meta.discourse.org/t/the-best-way-to-edit-markdown-editor-js/29005)
**Author:** [@Steven](https://meta.discourse.org/u/Steven)\ **Replies:** 5\ **Last updated:** [May 19, 2015, 11:17pm UTC](https://meta.discourse.org/t/the-best-way-to-edit-markdown-editor-js/29005 "2015-05-19T23:17:22Z")
Hi everyone ! I made a lot of progress recently but I don’t seem to be able to do one thing : editing the Markdown.Editor file. I tried two things : launcher ssh app. I edited two plugins files (poll, lazyYT) without… --- ## [Attachments Broken After Upgrade / Switch from S3](https://meta.discourse.org/t/attachments-broken-after-upgrade-switch-from-s3/29006)
**Author:** [@ATPJD](https://meta.discourse.org/u/ATPJD)\ **Replies:** 1\ **Last updated:** [May 19, 2015, 9:25pm UTC](https://meta.discourse.org/t/attachments-broken-after-upgrade-switch-from-s3/29006 "2015-05-19T21:25:23Z")
Hi - We’re on hosted Discourse, and I think we were just switched to locally-hosted attachments. (v1.3.0.beta9 +121) We now receive this error upon attempting to click a link to an attachment: “The page you requested… --- ## [How to change default view](https://meta.discourse.org/t/how-to-change-default-view/28993)
**Author:** [@Ethosyde](https://meta.discourse.org/u/Ethosyde)\ **Replies:** 2\ **Last updated:** [May 19, 2015, 3:19pm UTC](https://meta.discourse.org/t/how-to-change-default-view/28993 "2015-05-19T15:19:34Z")
When you click Discourse logo on top banner (top left corner), is there a way to have it default to a certain url or even a category? such as all category view? I love all category view, see everything. --- ## [How to reorder categories](https://meta.discourse.org/t/how-to-reorder-categories/28990)
**Author:** [@Ethosyde](https://meta.discourse.org/u/Ethosyde)\ **Replies:** 2\ **Last updated:** [May 19, 2015, 2:13pm UTC](https://meta.discourse.org/t/how-to-reorder-categories/28990 "2015-05-19T14:13:41Z")
How do you re-order categories? Like for example, if I have five categories and I want the bottom category to be the top one. --- ## [How to delete the startup posts made from System](https://meta.discourse.org/t/how-to-delete-the-startup-posts-made-from-system/28962)
**Author:** [@Ethosyde](https://meta.discourse.org/u/Ethosyde)\ **Replies:** 2\ **Last updated:** [May 18, 2015, 8:30pm UTC](https://meta.discourse.org/t/how-to-delete-the-startup-posts-made-from-system/28962 "2015-05-18T20:30:17Z")
I know I can lock and hide the post made from System, but How to delete the startup posts made from System? I am using Communiteq (formerly DiscourseHosting) provider and they create the setup, so I created myself as an … --- ## [Edit Default Welcome to ... Notification Message, New User](https://meta.discourse.org/t/edit-default-welcome-to-notification-message-new-user/28943)
**Author:** [@ryankekos](https://meta.discourse.org/u/ryankekos)\ **Replies:** 2\ **Last updated:** [May 18, 2015, 10:15am UTC](https://meta.discourse.org/t/edit-default-welcome-to-notification-message-new-user/28943 "2015-05-18T10:15:41Z")
How do you edit this or better yet delete it from happening all together? --- ## [Download my posts error](https://meta.discourse.org/t/download-my-posts-error/28916)
**Author:** [@tudorv](https://meta.discourse.org/u/tudorv)\ **Replies:** 4\ **Last updated:** [May 18, 2015, 8:34am UTC](https://meta.discourse.org/t/download-my-posts-error/28916 "2015-05-18T08:34:42Z")
Continuing the discussion from ERROR with Download My Posts on v1.3.0.beta9: I am still getting this error and my forum runs on Discourse v1.3.0.beta9 +92. Logs below: Message Job exception: undefined method \`archet… --- ## [Multi-Site Wordpress with single-site Discourse](https://meta.discourse.org/t/multi-site-wordpress-with-single-site-discourse/28921)
**Author:** [@jetatomic](https://meta.discourse.org/u/jetatomic)\ **Replies:** 3\ **Last updated:** [May 17, 2015, 10:45pm UTC](https://meta.discourse.org/t/multi-site-wordpress-with-single-site-discourse/28921 "2015-05-17T22:45:52Z")
I’m trying to implement Discourse commenting on a multi-site WordPress install. The basic idea is to have all of the posts on all of the sites publish to a single aggregated Discourse install, and have the Discourse disc… --- ## [Reply doesn't show the replied to @username/post link](https://meta.discourse.org/t/reply-doesnt-show-the-replied-to-username-post-link/28913)
**Author:** [@daath](https://meta.discourse.org/u/daath)\ **Replies:** 6\ **Last updated:** [May 17, 2015, 10:18pm UTC](https://meta.discourse.org/t/reply-doesnt-show-the-replied-to-username-post-link/28913 "2015-05-17T22:18:41Z")
Reply on mobile doesn’t show the replied to @username/post link in the top right - it acts just as if you replied to the original post… I didn’t really notice, but my users who are on mobile did… --- ## [Current Working Plugins](https://meta.discourse.org/t/current-working-plugins/28918)
**Author:** [@pl3bs](https://meta.discourse.org/u/pl3bs)\ **Replies:** 6\ **Last updated:** [May 17, 2015, 10:16pm UTC](https://meta.discourse.org/t/current-working-plugins/28918 "2015-05-17T22:16:38Z")
I’m working on the last bit for my hosting company, and need a list of working and wanted plugins to be included in the web management panel. I’m trying to keep this simple and easy, having a checklist form that people c… --- ## [Start the discussion link issue](https://meta.discourse.org/t/start-the-discussion-link-issue/27407)
**Author:** [@paxmanchris](https://meta.discourse.org/u/paxmanchris)\ **Replies:** 2\ **Last updated:** [May 16, 2015, 9:36am UTC](https://meta.discourse.org/t/start-the-discussion-link-issue/27407 "2015-05-16T09:36:24Z")
I have my discourse configured to go to, for example, “http://test.example.com”, my wordpress site is on dev.example.com. After I make a post (“A Fun Test”) I get a “Start the discussion at test.example.com” but the link… --- ## [CDN 503 on user avatars and CSS files](https://meta.discourse.org/t/cdn-503-on-user-avatars-and-css-files/28329)
**Author:** [@christianjohnsen](https://meta.discourse.org/u/christianjohnsen)\ **Replies:** 13\ **Last updated:** [May 15, 2015, 2:16am UTC](https://meta.discourse.org/t/cdn-503-on-user-avatars-and-css-files/28329 "2015-05-15T02:16:51Z")
Hey guys My forum (https://forum.billysbilling.dk) just went down. As far as I can see it’s due to the CDN. I hope someone can help me - maybe @sam or @codinghorror? --- ## [Bootstrap Failed, out of memory error](https://meta.discourse.org/t/bootstrap-failed-out-of-memory-error/28800)
**Author:** [@littleviolette](https://meta.discourse.org/u/littleviolette)\ **Replies:** 16\ **Last updated:** [May 14, 2015, 7:50pm UTC](https://meta.discourse.org/t/bootstrap-failed-out-of-memory-error/28800 "2015-05-14T19:50:25Z")
I tried searching through the forum for troubleshooting but couldn’t find a similar error code that other people have encountered. Would someone shed light on what I have done wrong? FAILED -------------------- Runtime… --- ## [Error with manual install: Failed opening required '\_\_DIR\_\_/lib/discourse.php'](https://meta.discourse.org/t/error-with-manual-install-failed-opening-required---dir---lib-discourse-php/28788)
**Author:** [@mikegreenberg](https://meta.discourse.org/u/mikegreenberg)\ **Replies:** 5\ **Last updated:** [May 14, 2015, 7:36pm UTC](https://meta.discourse.org/t/error-with-manual-install-failed-opening-required---dir---lib-discourse-php/28788 "2015-05-14T19:36:08Z")
I manually downloaded the latest master ZIP from the repo, dropped it into public\_html/blog/wp-content/plugins/wp-discourse/, and clicked Activate. It produced the following error: Warning: require\_once(\_\_DIR\_\_/lib/disc… --- ## [Upgrade error with adsense plugin after latest upgrade](https://meta.discourse.org/t/upgrade-error-with-adsense-plugin-after-latest-upgrade/28824)
**Author:** [@jhiner1978](https://meta.discourse.org/u/jhiner1978)\ **Replies:** 1\ **Last updated:** [May 14, 2015, 4:53pm UTC](https://meta.discourse.org/t/upgrade-error-with-adsense-plugin-after-latest-upgrade/28824 "2015-05-14T16:53:01Z")
Its on digital Ocean 2gigs of memory, Here are the logs.. Its for http://www.smallhouseforum.com. Currently the site is only showing the header $ cd /var/www/discourse && git fetch && git reset --hard HEAD@{upstream} … … --- ## [ERROR with Download My Posts on v1.3.0.beta9](https://meta.discourse.org/t/error-with-download-my-posts-on-v1-3-0-beta9/28766)
**Author:** [@raul\_pareja](https://meta.discourse.org/u/raul_pareja)\ **Replies:** 7\ **Last updated:** [May 14, 2015, 3:21pm UTC](https://meta.discourse.org/t/error-with-download-my-posts-on-v1-3-0-beta9/28766 "2015-05-14T15:21:30Z")
Hi, I have the next error when trying to “Download My Posts”, I recently upgrade to the latest version v1.3.0.beta9 Job exception: undefined method \`category' for nil:NilClass a min ago ! Job exception: Wrapped NoMeth… --- ## [Downloading uploaded zip files: net::ERR\_INVALID\_RESPONSE](https://meta.discourse.org/t/downloading-uploaded-zip-files-net-err-invalid-response/28758)
**Author:** [@masda70](https://meta.discourse.org/u/masda70)\ **Replies:** 2\ **Last updated:** [May 14, 2015, 8:21am UTC](https://meta.discourse.org/t/downloading-uploaded-zip-files-net-err-invalid-response/28758 "2015-05-14T08:21:36Z")
Setup: Unicorn behind Nginx installation with SSL. Latest Discourse (master). .zip uploads are allowed. Operation: download an uploaded .zip file. Attempting GET request from authenticated user in Chrome at https://exa… [Previous page](https://meta.discourse.org/c/support/6.md?page=893) [Next page](https://meta.discourse.org/c/support/6.md?page=895)