# Latest **URL:** https://meta.discourse.org/latest.md?ascending=true&page=502 [Latest](https://meta.discourse.org/latest.md) · [Categories](https://meta.discourse.org/categories.md) · [Tags](https://meta.discourse.org/tags.md) **Page:** 503 --- ## [Discourse API developers docker-compose basic image](https://meta.discourse.org/t/discourse-api-developers-docker-compose-basic-image/113886)
**Author:** [@alank](https://meta.discourse.org/u/alank)\ **Replies:** 3\ **Last updated:** [April 9, 2019, 8:55pm UTC](https://meta.discourse.org/t/discourse-api-developers-docker-compose-basic-image/113886 "2019-04-09T20:55:47Z")
Hey guys, I’ve been working on getting a basic Discourse setup for simply doing API development to Discourse API, I’m sure others would need it when developing SSO (Single Sign On) or Discourse API based calls. So I’m wa… --- ## [Pulling in Sub Category Posts w/ Slack Plug-In?](https://meta.discourse.org/t/pulling-in-sub-category-posts-w-slack-plug-in/113899)
**Author:** [@cori\_online](https://meta.discourse.org/u/cori_online)\ **Replies:** 2\ **Last updated:** [April 9, 2019, 10:15pm UTC](https://meta.discourse.org/t/pulling-in-sub-category-posts-w-slack-plug-in/113899 "2019-04-09T22:15:10Z")
Hi! :wave: We have the Slack plug-in enabled on our site, but it’s not pulling in posts from sub-categories. Does anyone know if that’s something that can be enabled? If so, is it done in Discourse settings? Thanks in a… --- ## [InvalidTextRepresentation: ERROR when trying to upgrade](https://meta.discourse.org/t/invalidtextrepresentation-error-when-trying-to-upgrade/113592)
**Author:** [@depeters](https://meta.discourse.org/u/depeters)\ **Replies:** 11\ **Last updated:** [April 10, 2019, 1:39am UTC](https://meta.discourse.org/t/invalidtextrepresentation-error-when-trying-to-upgrade/113592 "2019-04-10T01:39:38Z")
I just tried to update and it is failing. Help please! Caused by: PG::InvalidTextRepresentation: ERROR: invalid input syntax for integer: "Item Comments" /var/www/discourse/vendor/bundle/ruby/2.6.0/gems/rack-mini-prof… --- ## [Can't connect to server](https://meta.discourse.org/t/cant-connect-to-server/113638)
**Author:** [@BerryBlue](https://meta.discourse.org/u/BerryBlue)\ **Replies:** 18\ **Last updated:** [April 10, 2019, 2:24am UTC](https://meta.discourse.org/t/cant-connect-to-server/113638 "2019-04-10T02:24:08Z")
I’m not able to connect to my discourse at all from the web browser. What do I do? --- ## [Remove white board under Alter-info](https://meta.discourse.org/t/remove-white-board-under-alter-info/113842)
**Author:** [@Nrsinga\_Dasa](https://meta.discourse.org/u/Nrsinga_Dasa)\ **Replies:** 1\ **Last updated:** [April 10, 2019, 2:39am UTC](https://meta.discourse.org/t/remove-white-board-under-alter-info/113842 "2019-04-10T02:39:44Z")
Hello Support What CSS do you I use to specifically select the background of ember 20 to color grey. If I just use .row is change other areas on the site. --- ## [Token scanning to filter private data](https://meta.discourse.org/t/token-scanning-to-filter-private-data/112359)
**Author:** [@cori](https://meta.discourse.org/u/cori)\ **Replies:** 3\ **Last updated:** [April 10, 2019, 3:03am UTC](https://meta.discourse.org/t/token-scanning-to-filter-private-data/112359 "2019-04-10T03:03:10Z")
I’ve been poking around looking for something akin to GitHub’s token scanning, but for Discourse, without any luck. I don’t believe there’s anything in the core functionality or any of the Discourse-supported plugins at… --- ## [Photo Editing and Previews on mobile](https://meta.discourse.org/t/photo-editing-and-previews-on-mobile/113568)
**Author:** [@Shawn\_Kirsch](https://meta.discourse.org/u/Shawn_Kirsch)\ **Replies:** 8\ **Last updated:** [April 10, 2019, 3:24am UTC](https://meta.discourse.org/t/photo-editing-and-previews-on-mobile/113568 "2019-04-10T03:24:02Z")
I’ve been trying to edit some posts on mobile and with pictures and long text it gets pretty cumbersome. The preview is not really visible at all and when I try to scroll up and down on the input box the keyboard appear… --- ## [Iframe reference being stripped in editor](https://meta.discourse.org/t/iframe-reference-being-stripped-in-editor/113887)
**Author:** [@DNSTARS](https://meta.discourse.org/u/DNSTARS)\ **Replies:** 3\ **Last updated:** [April 10, 2019, 6:04am UTC](https://meta.discourse.org/t/iframe-reference-being-stripped-in-editor/113887 "2019-04-10T06:04:25Z")
Hi guys, When attempting to place an iFrame the editor appears to be stripping the URL off it leaving a blank, box, even for whitelisted domains. --- ## [Dates on Moderated Posts](https://meta.discourse.org/t/dates-on-moderated-posts/108511)
**Author:** [@L30110](https://meta.discourse.org/u/L30110)\ **Replies:** 1\ **Last updated:** [April 10, 2019, 6:37am UTC](https://meta.discourse.org/t/dates-on-moderated-posts/108511 "2019-04-10T06:37:19Z")
For most of the systems I’m familiar with that deal with moderated posts (including mailing list systems, typical Wordpress configurations, etc.) the date stamp that is displayed for an approved moderated post is the tim… --- ## [Disable "New advice on your site dashboard" inbox spam](https://meta.discourse.org/t/disable-new-advice-on-your-site-dashboard-inbox-spam/110981)
**Author:** [@thebaer](https://meta.discourse.org/u/thebaer)\ **Replies:** 6\ **Last updated:** [April 10, 2019, 7:11am UTC](https://meta.discourse.org/t/disable-new-advice-on-your-site-dashboard-inbox-spam/110981 "2019-04-10T07:11:57Z")
Hi, I’m getting a new message from system in my admin inbox every week since upgrading, saying there’s “New advice on your site dashboard”. It mentions a message on my admin dashboard that I’ve seen several times bef… --- ## [Google Drive video link does not embed video](https://meta.discourse.org/t/google-drive-video-link-does-not-embed-video/59719)
**Author:** [@jomaxro](https://meta.discourse.org/u/jomaxro)\ **Replies:** 15\ **Last updated:** [April 10, 2019, 8:56am UTC](https://meta.discourse.org/t/google-drive-video-link-does-not-embed-video/59719 "2019-04-10T08:56:39Z")
Just encountered this on one of my sites. Confirmed the issue on try.discourse.org. When the following link is added to a post, instead of displaying a video player, it causes a file download!. https://drive.google.co… --- ## [Discourse Theme Creation](https://meta.discourse.org/t/discourse-theme-creation/113935)
**Author:** [@epalley](https://meta.discourse.org/u/epalley)\ **Replies:** 4\ **Last updated:** [April 10, 2019, 9:38am UTC](https://meta.discourse.org/t/discourse-theme-creation/113935 "2019-04-10T09:38:55Z")
Hi there, I’m a young newbie with the Discourse tool. My company wanted a community platform for so long long… but just didn’t how to realize it. After few researches I found out that Discourse could be exactly what w… --- ## [Plugin for handling REMOTE\_USER HTTP header?](https://meta.discourse.org/t/plugin-for-handling-remote-user-http-header/113947)
**Author:** [@BjornW](https://meta.discourse.org/u/BjornW)\ **Replies:** 0\ **Last updated:** [April 10, 2019, 10:04am UTC](https://meta.discourse.org/t/plugin-for-handling-remote-user-http-header/113947 "2019-04-10T10:04:17Z")
I’m testing out a discourse installation for a customer who uses SAML for all its other logins. However, it doesn’t use just one IDP, but 38. In all the other logins this is handled in two different ways, depending on wh… --- ## [Device "docker0" does not exist](https://meta.discourse.org/t/device-docker0-does-not-exist/30216)
**Author:** [@Fabian](https://meta.discourse.org/u/Fabian)\ **Replies:** 36\ **Last updated:** [April 10, 2019, 11:53am UTC](https://meta.discourse.org/t/device-docker0-does-not-exist/30216 "2019-04-10T11:53:06Z")
I just tried to install discourse on my dedicated ubuntu server. I followed this tutorial: discourse/docs/INSTALL-cloud.md at main · discourse/discourse · GitHub of course I do not have a cloud or anything, but my serve… --- ## [Validation failed: Primary email is not allowed](https://meta.discourse.org/t/validation-failed-primary-email-is-not-allowed/113958)
**Author:** [@pankajsharma](https://meta.discourse.org/u/pankajsharma)\ **Replies:** 0\ **Last updated:** [April 10, 2019, 12:05pm UTC](https://meta.discourse.org/t/validation-failed-primary-email-is-not-allowed/113958 "2019-04-10T12:05:27Z")
Hi, using this method to update users email ID. Getting this error in integration. Do you have any idea? any suggestion? --- ## [Localization Based on User Login details](https://meta.discourse.org/t/localization-based-on-user-login-details/111246)
**Author:** [@Muthukkumar](https://meta.discourse.org/u/Muthukkumar)\ **Replies:** 3\ **Last updated:** [April 10, 2019, 12:53pm UTC](https://meta.discourse.org/t/localization-based-on-user-login-details/111246 "2019-04-10T12:53:57Z")
Hi Team, I want to know “Can we Localized discourse based on the User Login?”. My request is, from our main portal if we click on forums it will redirect to discourse. Now the Discourse should display based on the user … --- ## [VPS Provider that is not blocked in Russia?](https://meta.discourse.org/t/vps-provider-that-is-not-blocked-in-russia/113940)
**Author:** [@slackmoehrle](https://meta.discourse.org/u/slackmoehrle)\ **Replies:** 6\ **Last updated:** [April 10, 2019, 1:51pm UTC](https://meta.discourse.org/t/vps-provider-that-is-not-blocked-in-russia/113940 "2019-04-10T13:51:41Z")
We use Digital Ocean and have recently been informed that our forums are being blocked in Russia and parts of China. I contacted Digital Ocean, and they replied that the blockage was outside their control and moving to anot… --- ## [Display Header HTML to Logged-in Users Only](https://meta.discourse.org/t/display-header-html-to-only-logged-in-users/113806)
**Author:** [@DigitalStartup](https://meta.discourse.org/u/DigitalStartup)\ **Replies:** 12\ **Last updated:** [April 10, 2019, 2:31pm UTC](https://meta.discourse.org/t/display-header-html-to-only-logged-in-users/113806 "2019-04-10T14:31:03Z")
If I write a snippet of code in the Header (i.e. a banner or advertisement message), is there a way to wrap the code in something that ensures it only gets displayed to logged-in users? --- ## [Random topic creation by Facebook?](https://meta.discourse.org/t/random-topic-creation-by-facebook/113938)
**Author:** [@netpositive](https://meta.discourse.org/u/netpositive)\ **Replies:** 3\ **Last updated:** [April 10, 2019, 2:31pm UTC](https://meta.discourse.org/t/random-topic-creation-by-facebook/113938 "2019-04-10T14:31:23Z")
Hello, the comments are provided by Discourse on our custom blog. Everytime when a new post is shared on the Facebook the user visits from FB URL (the valid URL of the post + fbclid variable) randomly create topics in … --- ## [HELP: No matter how many times I change the theme, it remains dark when i'm logged into my user](https://meta.discourse.org/t/help-no-matter-how-many-times-i-change-the-theme-it-remains-dark-when-im-logged-into-my-user/113965)
**Author:** [@2Scoops](https://meta.discourse.org/u/2Scoops)\ **Replies:** 4\ **Last updated:** [April 10, 2019, 2:35pm UTC](https://meta.discourse.org/t/help-no-matter-how-many-times-i-change-the-theme-it-remains-dark-when-im-logged-into-my-user/113965 "2019-04-10T14:35:42Z")
Help please? I change default theme to LIGHT, remove the option for users to choose, and save. Reload - still dark. When i log out it goes to light theme, same happens when i try another browser, so i know its related to… --- ## [How to change theme for all users](https://meta.discourse.org/t/how-to-change-theme-for-all-users/99752)
**Author:** [@JohnGeorge](https://meta.discourse.org/u/JohnGeorge)\ **Replies:** 6\ **Last updated:** [April 10, 2019, 2:47pm UTC](https://meta.discourse.org/t/how-to-change-theme-for-all-users/99752 "2019-04-10T14:47:13Z")
I’d like to make it so all new and existing users are set to see the newly customized theme I created. How can I do that? --- ## [Serving static assets using cookie-free domain](https://meta.discourse.org/t/serving-static-assets-using-cookie-free-domain/113916)
**Author:** [@P16](https://meta.discourse.org/u/P16)\ **Replies:** 5\ **Last updated:** [April 10, 2019, 3:11pm UTC](https://meta.discourse.org/t/serving-static-assets-using-cookie-free-domain/113916 "2019-04-10T15:11:15Z")
When running a YSlow report, I get a suggestion to use cookie-free domains. It then lists the assets that are not cookie-free - which are mostly js and css. The cookies are adding to the page load time. I have the CDN se… --- ## [Making Brand Header RTL compatible](https://meta.discourse.org/t/making-brand-header-rtl-compatible/312640)
**Author:** [@hosna](https://meta.discourse.org/u/hosna)\ **Replies:** 9\ **Last updated:** [April 10, 2019, 3:22pm UTC](https://meta.discourse.org/t/making-brand-header-rtl-compatible/312640 "2019-04-10T15:22:28Z")
How can we make this component to be compatible with RTL websites? --- ## [How to clear "Needs Review" queue](https://meta.discourse.org/t/how-to-clear-needs-review-queue/113941)
**Author:** [@Kyle\_Risi](https://meta.discourse.org/u/Kyle_Risi)\ **Replies:** 2\ **Last updated:** [April 10, 2019, 3:24pm UTC](https://meta.discourse.org/t/how-to-clear-needs-review-queue/113941 "2019-04-10T15:24:09Z")
I have 6 notifications of which keep increasing, but I cannot seem to dismiss these or take action on them, which means they just clog up my feed. If anyone has any ideas on how I can get rid of these or if not, how to … --- ## [API username query](https://meta.discourse.org/t/api-username-query/60227)
**Author:** [@benp83](https://meta.discourse.org/u/benp83)\ **Replies:** 5\ **Last updated:** [April 10, 2019, 4:36pm UTC](https://meta.discourse.org/t/api-username-query/60227 "2019-04-10T16:36:16Z")
I’ve run into a slight problem. My dev is on holiday and my client has asked me to supply our API\_username. Is this something I can easily locate? Any help/ guidance would be massively appreciated. Thanks in advance … --- ## [Categorizing and tracking users](https://meta.discourse.org/t/categorizing-and-tracking-users/113964)
**Author:** [@micheldietz](https://meta.discourse.org/u/micheldietz)\ **Replies:** 1\ **Last updated:** [April 10, 2019, 5:44pm UTC](https://meta.discourse.org/t/categorizing-and-tracking-users/113964 "2019-04-10T17:44:15Z")
Hey there, I want to launch an application and build a community for that app. That app should be launched as a freemium business model. My two main objectives for the community is, that I want to offer support for tha… --- ## [Cant send emails with discourse](https://meta.discourse.org/t/cant-send-emails-with-discourse/113978)
**Author:** [@hosna](https://meta.discourse.org/u/hosna)\ **Replies:** 2\ **Last updated:** [April 10, 2019, 8:57pm UTC](https://meta.discourse.org/t/cant-send-emails-with-discourse/113978 "2019-04-10T20:57:34Z")
Suddenly my forum doesn’t send any email. I’m seeing the following error in logs: /usr/local/lib/ruby/2.5.0/net/smtp.rb:539:in \`initialize' /usr/local/lib/ruby/2.5.0/net/smtp.rb:539:in \`open' /usr/local/lib/ruby/2.5.0/n… --- ## [Emails forwarded with Apple Mail & iPhone Mail are not detected as forwards](https://meta.discourse.org/t/emails-forwarded-with-apple-mail-iphone-mail-are-not-detected-as-forwards/108639)
**Author:** [@icaria36](https://meta.discourse.org/u/icaria36)\ **Replies:** 5\ **Last updated:** [April 10, 2019, 10:19pm UTC](https://meta.discourse.org/t/emails-forwarded-with-apple-mail-iphone-mail-are-not-detected-as-forwards/108639 "2019-04-10T22:19:50Z")
\_Part of https://meta.discourse.org/t/paid-meta-request-for-ticketing-system-related-improvements/109401\_ (This looks more like a bug for Apple Mail than for Discourse, but…) Forwarded emails are rendering as expected … --- ## [Adding extra Sign Up buttons within a post](https://meta.discourse.org/t/adding-extra-sign-up-buttons-within-a-post/114704)
**Author:** [@DigitalStartup](https://meta.discourse.org/u/DigitalStartup)\ **Replies:** 2\ **Last updated:** [April 11, 2019, 12:01am UTC](https://meta.discourse.org/t/adding-extra-sign-up-buttons-within-a-post/114704 "2019-04-11T00:01:38Z")
How would I go about adding additional Sign Up buttons within a post? For example, I have a really popular post but it’s quite long. Most of the visits are from Not Logged In Users. So, I figured there might be an oppor… --- ## [Back button in iOS PWA](https://meta.discourse.org/t/back-button-in-ios-pwa/93909)
**Author:** [@Majed](https://meta.discourse.org/u/Majed)\ **Replies:** 88\ **Last updated:** [April 11, 2019, 1:19am UTC](https://meta.discourse.org/t/back-button-in-ios-pwa/93909 "2019-04-11T01:19:34Z")
I have saved discourse on my iPhone as short cut app since discourse is PWA but I found one simple feature is missing. Which is going Back button. I tried to swipe left but not working. Is there any hidden tip to do thi… [Previous page](https://meta.discourse.org/latest.md?ascending=true&page=501) [Next page](https://meta.discourse.org/latest.md?ascending=true&page=503)