Ubuntu :: Can't Get Java Working Properly ?
Nov 20, 2010
I can't get java applications to run properly in a lot of cases. I've tried completely removing Java and reinstalling it. I've tried removing Iced Tea and OpenJDK and installing Sun Java instead. I've done a complete, clean reinstall of Ubuntu. The symptoms of my problem never seem to change. Minecraft is the best example I can give you. As soon as the game loads (in the web or on the desktop alike) it closes abruptly. This is what's in the log file.
Code:
I'm thinking "C [+0x416] __kernel_vsyscall+0x2" is important somehow. I can't seem to figure out what it means. I've tested this on a friend's laptop using the same (Ubuntu 10.10) and it works fine, no errors. I know other people are running their java fine.
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Jun 8, 2010
I have tested Icedtea and sun java on 10.04, but I'm not able to play [url]
Sun gets closest, but still fails. I use ver. 1.6.0_20. Is there any way I can download/save the java applet from the web-page and open it with sun java 6 web start ?
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May 30, 2010
My sound on Runescape stops and picks up, is very choppy and annoying. I'm using Debian "Lenny". Sound on everything else works just fine (Flash, VLC, etc...)
Here are the Java packages I have installed:
Here is my computers hardware:
Intel Core 2 Duo 1.8Ghz
2GB RAM
250GB HDD
nVidia 8600GT
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Sep 14, 2010
When I try to load this applet [URL]... It won't load properly and doesn't do anything. I have java installed and everything.
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Sep 21, 2010
I need to run a program,OpenChrom, that requires a JRE of 1.6 or greater. The program runs as a standalone executable, no installation is indicated.
I used
Code:
And the installation appeared to go smoothly. I now have a folder:
Code:
That looks like it has the whole JRE in it. However when I check my java version I get the following:
Code:
I found something on YoLinux that makes me think I need to tell my computer, or the shell, where to find Java. How do I do this? Needless to say openchrom does not run, it crashes after the splash screen.
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Nov 17, 2010
getting the icedtea java plugin to work properly on Chromium. When I go to http://www.funorb.com/ and go to Arcanists, I usually get to the login screen, and sometimes I'm even able to login, but right after that, it crashes with an error message (Something like Icedtea plugin crashed unexpectedly).
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Apr 5, 2010
After upgrading java (jre) to 1.6.0_19, the java plugin no longer loads into Firefox. All the rest of my plugins from /usr/lib/mozilla/plugins/ load fine.Java can be a pain such a pain the neck!
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Feb 19, 2011
I can't seem to be able to save a file properly with java on the sheevaplug (ubuntu)
Here's my test-code:
Code:
try {
File f = new File("test.txt");
System.out.println(f.exists());
[Code]....
it seems to save the file, but nothing that is readable in ubuntu.
I'm using the openjdk-6-jre package by the way.
EDIT: NVM! Forgot to cd into the directory holding the jar before running, so it was working but it was saving to the $HOME dir...
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Apr 25, 2011
I had a problem with apache2 and getting .htaccess working. I have done some things and i believe its working the ErrorDocument command is anyway. I believe there may be some problems with the rewrites though.Im trying to take a urlhttp://localhost/showthread/123and make it display whats on http://localhost/index.php?showthread=123The rewrite rule is Quote:
Options +FollowSymLinks
RewriteEngine on
RewriteRule ^showthread/([^/.]+)/?$ index.php?showthread=$1 [L]
[code]....
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Dec 21, 2010
Does anyone know why vi text editor would not work. I'm running Ubuntu server with SIP service and apache and when i try to edit config files with vi it gets messy.On the bottom of the screen it would not indicate if I'm in backup mode or not. I won't same changes, and it messes up the layout when you use arrow keys to move between the lines. Also sometimes when I use arrow keys it will insert capital A, B, C or D.
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Apr 28, 2011
I have a Lenovo W500 ThinkPad. It is running XP on first partition, then Ubuntu. I've tried both 10.10, 11.04 beta 2, and now 11.04 release.With the release I just installed, it seemed OK till reboot-after-install, at which point nothing came up. I rebooted several times and just got errors and kernel panics in the ATI video driver. I also saw a lot of these messages:"udevd[80]: worker [XXX] did not accept message -1 (Connection refused), kill it" URL...
I had download updates on, I'm trying again with a clean install without updates. (Although, I said don't download while installing, and it says it is downloading language packs...?)Now, I also had issues with 10.10, where it would intermittently boot and fail to get video, I'd just be at a tty, and have to reboot and try again. I found it usually got video if I had just booted Windows (XP Pro SP3) beforehand, and not otherwise So what's going on there? Something up with the actual video card? I want to run Gnome anyways, is there a way I can specify that during the install?At any rate, if I can't get 11.04 working properly, I'll have to run 10.10, which I didn't want to do. I'm starting from scratch and wish to start from 11.04 if at all possible.
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Apr 29, 2011
So yesterday I upgraded to 11.04 from 10.10 and now when I enter Ubuntu only my background image appears. No files, programs, or anything. It worked right after it rebooted to finish the upgrade but when I turned my computer on this morning I got nothing but background.
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Jan 11, 2010
The navigation buttons in firefox are not working and I can not access File, Edit, View, and History pull down menus. This just started today i think. I have 3.5.pre8 and 3.7 installed. both are affected.
Edit: Actually it is a problem with all apps when window is maximized. I cannot access the first 3 or 4 pull down menus or buttons on the tool bar unless the window is not maximized. This happens with konqueror, firefox and Banshee. Have not tested other apps yet.
Edit2: Upper left corner of desktop is also affected. The icons in this part of the screen are not accessible. seems that anything in that region of the screen is dead. just switched from compiz window manager to metacity and there is a black square in the upper left corner of my screen about 2.5"x 2.5".
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Jan 12, 2010
I can't install software in Karmic - just installed the OS and hooked up to the network, but whenever I 'sudo apt-get install <program>' I get: Couldn't find package <program>I've looked at sources.list and can't find any problems. Is there something else I should look at?
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May 4, 2010
I upgraded two machines to 10.4 TLS. When I press "s" key, system shutdown menu is displayed, and when I press "m" key, message menu is displayed.
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Oct 11, 2010
upon the upgrade from 10.04 to 10.10, all upgraded nicely, except for my touchpad, which can't right click anymore, I can use the scroll on the side, and the button-trackpad just functions as a left click.I have an HP Pavilion dv6, with a touchpad like that of the HP Envy, click touchpad, with depressing ends on the bottom and middle respectively for left, middle, and right click.
I submitted a bug report on this when it was in beta, is there a solution to this issue? I use my laptop for work, so I would appreciate a fix... or something I could do aside from uninstalling my Operating System and reinstalling the previous version, which would seem to be a hassle.
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Dec 5, 2010
Has anyone else been getting problems with contacts on MSN not receiving any messages?Works fine for google chat though, having to use Emesene for MSN at the moment, quite annoying.Also sometimes messages seem to double up and notifications too.
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Dec 28, 2010
i recently installed guvcview on xubuntu and the window just shows up as a black screen with nothing and according to the uvc website my Logitech QuickCam Communicate Deluxe is supported by linux when i start up guvc the webcam's light turns on so i think its working
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Apr 24, 2011
I managed to configure autofs5 on my Kubuntu 10.10. I want to use autofs to mount my NAS drive, when I am home(most of the time ) and not bother me when I am away. I mount it in /etc/fstab, but suspend and hibernate does not work correctly, when I am not at home. Now I comment the line which mounts the NAS driveI am still not at home, and decided to try to autofs my flash drive Here is my auto.master
Code:
# directory map
/- /etc/auto.direct --timeout=2 --ghost
[code]....
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Apr 25, 2011
In my laptop pc the following command doesn't work properly
Code:
rtcwake -m disk -s 1500
The pc reboots as usal after 1500 sec
[code]....
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Jul 10, 2011
I've installed Ubuntu Natty on my new lenovo laptop, and hibernate isn't working.Problem: When I click hibernate, the computer shuts down ok. When I boot it again, it seems as if hibernate is resuming (I get the blank purple screen), however the computer restarts again, and now boots as if I had shut it down(ie none of the programs are open).Also, programs (such as google chrome) that were open when I hibernated show that the program did not exit normally.
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Jan 18, 2010
i have a question about vmware fusion (3.0.1) and ubuntu (9.1) i just created the ubuntu virtual disk yesterday, and have not done anything on it besides change some minor stuff (background, theme, etc). for some reason this morning, the login screen has been freaking out. the vm loads and shows the login screen, i click my name and enter my password, i get the cool music, but right before my desktop loads it goes straight back to the login screen and i have to start over. it does this over and over until i cry and give up. i have tried restarting the vm, restarting the host computer, everything. every once in a while it will randomly work, but then if i restart, back to the same issue
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Jan 29, 2010
i have just changed my desktop appearance by using the customise option, but now when i click on minimize the windows close instead of going to the panel ive searched high and low for a settings option but cant find one so i have no idea what i have done.ive tried reverting back to the old desk top but get the same problem there so ive managed to change a setting somewhere but don't know where.
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Feb 16, 2010
I have updated my ubuntu to the following kernel: 2.6.31-20. There has been several other update such as compiz that I do not have installed.Anyway, now I gnome doesn't work properly - at least I think it is Gnome, I cannot switch between windows, I do not have the bar on top with the cross and all I only have one desktop loaded out of 4 and the computer is continuously working.
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Mar 2, 2010
I am using ubuntu 9.10 , but while opening eclipse and working with it, i used to face some strange problem which is my mouse does not work properly inside eclipse and these effect the other application and i used to get stuck (the keyboard will be still working) which force me sometimes to kill the whole eclipse (using keyboard)....
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Mar 20, 2010
Alright I just installed Linux as the only and got it all set up but now I have a problem with firefox or actually any browser. As far as I understand my internet works fine, I was able to download updates from the software center and various programs too. My problem is that when I try to go to any other website than google the browser just freezes up. The bar in the left bottom corner just says "Waiting for <site name>" Strangely google and google mail works. Ive tried going through all of the network settings but I am at a loss now
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Apr 30, 2010
I am having some problems with taking screenshots in Lucid while desktop effects are enabled. If I disable desktop effects, the screenshot works fine, but if they are enabled, no matter what windows are open, it only ever shows my wallpaper and the mouse pointer, no panels, icons, windows.
I am using the older 190.42 nvidia drivers if that makes a difference.
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May 22, 2010
Computer is an ACER Power F6, BIOS AMI F6, XPPro installed, C only 80 Gygabites, 2 Gyg RAM, 3000MHZ Pentium4.today I installed 10.0.4 from Canonical 32 bit, all was ok,I followed the suggested dual boot partition and proceedings,which gave XP 44 Gyga and Ubuntu 37 Gyga ,successfully finished install,rebooted and began updating and customizing with great zest as I was really happy about this new version. then I decided to make a break of an hour and thought : 'let's try now the suspend function as i read about it not working properly sometimes'.....so an hour later i tried to revive from suspension,but the pc remains utterly insensitive and black.Tried Del to get into BIOS,F12 to get to boot config,BART PE disk i made for an XP machine in the past, and tried to boot again from the live Ubuntu Cd .....all in vain.I suspect it might be the fact the BIOS was set by me for
1st Floppy
2nd CDROM
3rd HD or PenDrive
as this machine I inherited since a few days dates back to 2006 and has no burner only CD-DVD reader and Floppy is disabled in BIOS.After Ubuntu install the machine stopped for a long time on a black screen with white reading about errors during install,then I reset it and it seemed like a good install anyway.Apart from checking if the HD is still ok,what can I do or try in such a situation?
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Jun 7, 2010
I recently upgraded to Lucid Lynx. I hadn't used Evolution before so I don't know what exactly is supposed to happen but its not showing any of my mails. I entered in my hotmail account but its just now showing any mails and when I click on Send/Receivet asks me for my password but when I type it in, it still doesn't work.Empathy is also not working properly. I could sync my facebook chat account with it but in the broadcast accounts option my facebook page just doesn't get updated.
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Jul 16, 2010
I've sifted through the forums, tried various how-to's and still am unable to get my intuos 4 working properly in Ubuntu 10.04x64. It's recognized as a device, and the driver seems to be loaded however I don't see anything when I type in "wacomcpl". Furthermore, when I move the pen, it reacts but as soon as I push down on that pad (as a mouse click), it freezes the cursor. When I push down again or push a button it will free the cursor until I release a button. Then it freezes again.
I'm currently using xorg.conf for my configuration.
When I try using "xsetwacom", I receive:
Error (2): WacomConfigOpenDevice: No such device
I've tried compiling and replacing wacom.ko but doesn't seem to affect it.
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