Please ensure that: Your code is properly formatted as code block - see the sidebar (About on mobile) for instructions You include any and all error messages in full You ask clear questions You demonstrate effort in solving your question/problem - plain posting your assignments is forbidden (and such posts will be removed) as is asking for or giving solutions. Trying to solve problems on your own is a very important skill. Also, see Learn to help yourself in the sidebar If any of the above points is not met, your post can and will be removed without further warning. Code is to be formatted as code block (old reddit: empty line before the code, each code line indented by 4 spaces, new reddit: https://i.imgur.com/EJ7tqek.png ) or linked via an external code hoster, like pastebin.com, github gist, github, bitbucket, gitlab, etc. Please, do not use triple backticks (```) as they will only render properly on new reddit, not on old reddit. Code blocks look like this: public class HelloWorld { public static void main(String[] args) { System.out.println("Hello World!"); } } You do not need to repost unless your post has been removed by a moderator. Just use the edit function of reddit to make sure your post complies with the above. If your post has remained in violation of these rules for a prolonged period of time (at least an hour), a moderator may remove it at their discretion. In this case, they will comment with an explanation on why it has been removed, and you will be required to resubmit the entire post following the proper procedures. To potential helpers Please, do not help if any of the above points are not met, rather report the post. We are trying to improve the quality of posts here. In helping people who can't be bothered to comply with the above points, you are doing the community a disservice. I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns. More on reddit.com

i used to use community edition on Java projects and was very happy with it. here's what I like about ultimate: better when working with other languages - e.g. TypeScript it understands as well as WebStorm DB integration is very slick, I can get autocompletion in my SQL strings if you're Java or Kotlin only I think CE is fine. More on reddit.com

What I'll say, as an ultimate pack subscriber, is that the community edition is a quality ide with almost every feature one may conceivably want built in or just a plugin away. But, if you're like me, and spend most of your work day in an ide, I'm more than willing to spend a bit of money for the rest of the features / other tailor made ides / to support development of the tool I use every day. That said many of my coworkers use vs code. If you look at the comparison chart and think it's worth it go for the ultimate edition. More on reddit.com

I had the same problem, and it was caused by the user not having permission to use the display. Only the original container user had permission. To fix it, while logged in the original container user, enter the following command: xhost +local:all That fixed the problem for other user accounts. More on reddit.com