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Qapplication Cannot Connect To X Server

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Can negative numbers be called large? What do I do? Welcome to Qt Centre. if i need to install something means where to get these codecs for fedora 9..? check over here

To do that you have to run sudo visudo it will open the file then add the above line at the end. Do you know what could be wrong ? Search this Thread 07-29-2009, 02:57 AM #1 balajir LQ Newbie Registered: Jul 2009 Posts: 4 Rep: cannot connect to x server Hi, I am new to linux and i Is there a place with examples of qt app without GUI? view publisher site

Cannot Connect To X Server Linux

Report message to a moderator Previous Topic:sourcing setup file Next Topic:CDT Plugin not working Goto Forum: - NewcomersNewcomers- Language IDEsAJDTAndmoreC / C++ IDE (CDT)CheJava Development Tools I solved the problem using xvfb-run. If not, then you need to do so.

when i tried to run the same example, it is showing the same error.. "Cannot connect to Xserver" Should i download and install xserver for linux also to run the qt Any help appreciated. If so look at your DISPLAY variable in putty. Cannot Connect To X Server Qt After enabling that i am getting error as "sample: cannot connect to X server localhost:10.0" Quote: - Fifth this is not a windows forum you may get bumped to another forum

Thanks for that... Cannot Connect To X Server Ubuntu To test whether you're server is allowing remote TCP connections try: telnet 127.0.0.1 6000 If telnet is able to connect, then your X server is listening. LinuxQuestions.org > Forums > Linux Forums > Linux - Software cannot connect to x server User Name Remember Me? http://www.qtcentre.org/threads/6624-cannot-connect-to-X-server Why "silver-tongued" for someone who is convincing?

Reply With Quote 07-Dec-2010,14:15 #8 LewsTherinTelemon View Profile View Forum Posts View Blog Entries View Articles Parent Penguin Join Date Oct 2008 Posts 644 Re: cannot connect to X server If Cannot Connect To X Server Localhost If the errors change or disappear, then it would probably point to something like hard drive issues. Please bear with my bash code style. Also, its not always 0.0, but most of the time it is ) Non-Authorised User trying to run the X Application Solution ( as X owning user, ie: yourself ) xhost

Cannot Connect To X Server Ubuntu

Also see this post for a sample of trouble shooting: Verbose diagnostics of X11 forwarding Lews Therin Reply With Quote 07-Dec-2010,17:04 #9 deano_ferrari View Profile View Forum Posts View Blog Entries Linux distro's don't include mp3 codecs. Cannot Connect To X Server Linux more hot questions question feed lang-cpp about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Cannot Connect To X Server Ssh It is showing same error –Apurba Aug 15 '12 at 5:44 add a comment| up vote 5 down vote Finally the problem is solved.

But given the right conditions, you can 'throw' and app at any network accessible display. –Kent Fredric Mar 14 '09 at 23:59 add a comment| up vote 2 down vote Also, check my blog I can live with this - providing no other problem occur, but it seems like a trivial problem - Eclipse is spawning the app in a way which is stopping it Nylex View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by Nylex 07-30-2009, 05:07 AM #5 balajir LQ Newbie Registered: Jul 2009 Posts: share|improve this answer answered Mar 14 '09 at 23:42 Kent Fredric 44.3k1285148 1 Just a quick follow-up. Qt Warning: Virtualbox: Cannot Connect To X Server

The time now is 08:11 AM. Simply run the program without trying startx. Or maybe something that does what I'd like to do (maybe a game) so that I can get ideas on the design. http://amigasuperbit.com/cannot-connect/p4v-cannot-connect-to-x-server.html Since I am a bit new with socket and networking thing, I was thinking of starting off with that fortuneserver example.

Please use the registration form, to register here or read more information about the registration process. Qt Warning Virtualbox Cannot Connect To X Server Centos Can anyone help me out? DISPLAY tells applications where thier screen is, usually IP:DISPLAY.SCREEN format, but without IP it uses localhost.

That is where the program runs.

Not the answer you're looking for? How to reply? Building and running Qt applications works fine in Eclipse, but when I come to debug graphical applications I get the following in the Console window as soon as I create a P4v Bin Cannot Connect To X Server Select Articles, Forum, or Blog.

Many thanks in advance. Nylex View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by Nylex 08-04-2009, 01:09 AM #8 balajir LQ Newbie Registered: Jul 2009 Posts: By probine in forum Qt Programming Replies: 2 Last Post: 1st December 2006, 15:43 connect to a PostgreSQL Database on another Machine By raphaelf in forum Newbie Replies: 5 Last Post: have a peek at these guys I have just added the line: Defaults env_keep="DISPLAY XAUTHORITY" at the end of visudo.

This works fine for non-graphical apps. Thanks! The script that I wrote was: check_install_xvfb() { # check and install xvfb if hash xvfb-run 2>/dev/null; then : else sudo apt-get update sudo apt-get upgrade sudo apt-get install xvfb fi Login Register Unread posts Unreplied threads Threads of the last 24 hours Advanced Search Advanced Search QtForum.org Forum Portal Members Gallery Our Sponsor: Linux-Onlineshop.de QtForum.org » QtForum.org » Qt » Qt

Browse other questions tagged display sudo xserver or ask your own question. I can live with this - providing no other problem occur, but it seems like a trivial problem - The Eclipse IDB plugin is spawning the app in a way which HELP! When i tried to run Qt-x11 project in linux it is showing error "cannot connect to x server" i tried to locate that [[email protected] /]# locate Xserver /etc/X11/xdm/Xservers /etc/kde/kdm/Xservers /usr/share/man/man1/Xserver.1.gz [[email protected]

I'm an Eclipse novice, so I suspect I need to make some config changes to Eclipse to make it either spawn a genuine terminal when debugging or make it behave more Home | New | Browse | Search | [?] | Reports | Help | NewAccount | Log In [x] | Forgot Password Login: [x] Downloads Support Community Development Help Login Register micxz View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by micxz 07-29-2009, 03:25 AM #3 balajir LQ Newbie Registered: Jul 2009 Posts: No protocol specified test1: cannot connect to X server :0.0 Thanks for any advice, linux qt x11 share|improve this question edited Nov 26 '12 at 22:33 troyane 3,61342546 asked Mar 14

www.edeltech.ch Reply Quote 0 Loading More Posts 4 Posts 2511 Views Reply Reply as topic Log in to reply 1 / 1 Skip to main content Download Getting Started Members Projects Kindly reply.. Need programmers to hire ? This is a vps and I don't have gui access; pure server here.

If you are looking for information about Qt related issue — register and post your question. I get 'Segmentation fault' when trying to use it with QCoreApplication. Howeverwe didnt do any special GUI validation on this integration item along with QT, so it is possible we have issues there after all.