I filed my very first bug on Lanchpad on Tuesday (23rd of March 2010). My Nautilus hangs (bug #544859) (apparently in an infinite loop) when I open Trash. It uses a lot of CPU and greys the window after about 5 secs. Only way out is to force quit the window. I haven't reproduced this fault in any other "places" than Trash.
I have filed a backtrace and it appears to be a memory allocation problem so I need to provide a valgrind log as well. I have scheduled this for tonight (sorry for lagging, Pedro & community).
This is what testing Alpha & Beta software is all about. Using (and sometimes abusing) the system and report findings back. That is how we get a new stable production version of Ubuntu/Debian/OpenSUSE/insert-your-favourite-distribution-here. It is exciting to be a part of this :-)
The developer who grabbed the bug report, Pedro, has been swift in his replies (a lot swifter than my re-replies) and I Thank You, Pedro, for your time and patience :-)
Showing posts with label Lucid. Show all posts
Showing posts with label Lucid. Show all posts
March 25, 2010
Solving my problem with Eclipse !!! [SOLVED]
Last Update 25/3 21:56 - problem solved
In my efforts to solve my problems with Eclipse and Android working on my Ubuntu Linux 10.04 lucid lynx Beta 1(and earlier Alphs 3) I decided to remove Eclipse completely using synaptic and marking eclipse and its components for "Complete Removal".
I deleted the workspaces I had lying around and I went on a hunt for any eclipse-related (config) files with # sudo find / -name *eclips*
Apart from files in ~/.mozilla/eclipse/ (permissions.sqlite, places.sqlite, places.sqlite-journal and prefs.js) that I dare not delete and some files in Trash (that I am not able to empty, as Nautilus hangs when opening Trash (bug #544859 for which I need to do a valgrind run - will do that tonight)) I seem to be free of eclipse-related files.
So I will once more try to install eclipse from the Ubuntu repositories with
# sudo apt-get install eclipse
and then pray for the best. See you at the other side ;-)
Update (13:48):
Excerpt from the above # sudo apt-get install eclipse :
0 upgraded, 59 newly installed, 0 to remove and 0 not upgraded.
Need to get 230MB of archives.
After this operation, 361MB of additional disk space will be used.
Update (13:53)
Well. Still having the same problems. Sigh. Eclipse looks for https://dl-ssl.google.com/android/eclipse/ which it does not find. Now what?
Update (21:56)
It seems that there was already bug filed in Launchpad: eclipse unable to 'install new software' (bug #541482). Somehow I just missed it :-s
It is a problem with the network stack, and if you force java to use the IPv4 stack by adding the following to your eclipse (when starting it):
things are back to normal. Great! Problem Solved!
PS.
thus having the line
eclipse -vmargs -Djava.net.preferIPv4Stack=true
in the launcher does the trick!
In my efforts to solve my problems with Eclipse and Android working on my Ubuntu Linux 10.04 lucid lynx Beta 1(and earlier Alphs 3) I decided to remove Eclipse completely using synaptic and marking eclipse and its components for "Complete Removal".
I deleted the workspaces I had lying around and I went on a hunt for any eclipse-related (config) files with # sudo find / -name *eclips*
Apart from files in ~/.mozilla/eclipse/ (permissions.sqlite, places.sqlite, places.sqlite-journal and prefs.js) that I dare not delete and some files in Trash (that I am not able to empty, as Nautilus hangs when opening Trash (bug #544859 for which I need to do a valgrind run - will do that tonight)) I seem to be free of eclipse-related files.
So I will once more try to install eclipse from the Ubuntu repositories with
# sudo apt-get install eclipse
and then pray for the best. See you at the other side ;-)
Update (13:48):
Excerpt from the above # sudo apt-get install eclipse :
0 upgraded, 59 newly installed, 0 to remove and 0 not upgraded.
Need to get 230MB of archives.
After this operation, 361MB of additional disk space will be used.
Good thing that the University 'net connection is behaving today - doing from ~180 KBytes/s and upwards :-)
Update (13:53)
Well. Still having the same problems. Sigh. Eclipse looks for https://dl-ssl.google.com/android/eclipse/ which it does not find. Now what?
Update (21:56)
It seems that there was already bug filed in Launchpad: eclipse unable to 'install new software' (bug #541482). Somehow I just missed it :-s
It is a problem with the network stack, and if you force java to use the IPv4 stack by adding the following to your eclipse (when starting it):
-vmargs -Djava.
things are back to normal. Great! Problem Solved!
PS.
thus having the line
eclipse -vmargs -Djava.net.preferIPv4Stack=true
in the launcher does the trick!
March 23, 2010
Problems getting ready for Ubuntu 10.04 lucid lynx beta 1
For several reasons I have decided to move to Ubuntu 10.04 lucid lynx beta 1 from the alpha 3 I am running at the moment.
I am keeping my /home partition while wiping my / partition. Most of this morning has gone with getting the beta 1, writing it to disk and backing up my /home. I found a spare DVD+RW disc to put the backup on.
But I have been fighting with Ubuntu to format/blank this disc and getting brasero to accept it. I have yet to find a way. I have tried the dvd+rw-format utility but to no avail. If this is due to me running alpha software i am not sure, but that's the state I am in at the moment.
I finally found a fresh, blank DVD-RW disc to hold the backup and I'm writing this at the moment.
So I wasted the morning, hopefully things will turn out for the better. I filed a bug on Nautilus hanging when opening Trash in alpha 3 this morning. Let's see if that is present in beta 1 as well.
Analytics 4 Android development has been on hold for the duration of this. Let's hope I get back on track.
I am keeping my /home partition while wiping my / partition. Most of this morning has gone with getting the beta 1, writing it to disk and backing up my /home. I found a spare DVD+RW disc to put the backup on.
But I have been fighting with Ubuntu to format/blank this disc and getting brasero to accept it. I have yet to find a way. I have tried the dvd+rw-format utility but to no avail. If this is due to me running alpha software i am not sure, but that's the state I am in at the moment.
I finally found a fresh, blank DVD-RW disc to hold the backup and I'm writing this at the moment.
So I wasted the morning, hopefully things will turn out for the better. I filed a bug on Nautilus hanging when opening Trash in alpha 3 this morning. Let's see if that is present in beta 1 as well.
Analytics 4 Android development has been on hold for the duration of this. Let's hope I get back on track.
March 22, 2010
Problems with Eclipse and ADT (Android Development Tools)
I am having a few problems since my upgrade to Ubuntu 10.04 (lucid lynx), working in Eclipse. I cannot install the Android Development Tools (ADT). I cannot even get in contact with the Eclipse repositories. I have tried both the Ubuntu package of Eclipse and the .tar ball from eclipse.org. It makes no difference.
I seem to have no other difficulties with my lucid lynx, other than that WINE does not have a lucid lynx ppa (as far as I can see). But I am still wondering if it is something related to lucid lynx that makes me unable to get to the Eclipse and ADT repositories. So I am downloading an ISO image of Ubuntu 9.10 Karmic Koala and will run that in VirtualBox. Unfortunately the network at my university is quite slow today. I might actually get better transfer speeds through my cell phone, but I need to keep my data usage down - I only have 300 MB/month as I am trying to cut costs.
Googling bug reports on this I have found some on Eclipse crashing on (an earlier) lucid lynx alpha due to xulrunner being buggy. This was connected to the auto-completion feature in Eclipse. If this is a related bug, I am not sure.
I will update this post as I get more info. I am still downloading karmic koala.
UPDATE (12:05):
I have downloaded the ADT 0.9.6 .zip file but the install fails due to missing org.eclipse.wst.sse.core - so I still need to get the Eclipse part right.
UPDATE (23/3 22:15 CET)
I reinstalled Ubuntu with lucid lynx beta 1. Still no go. I cannot even get eclipse to access its own update repositories. Veeeery frustrating!
I seem to have no other difficulties with my lucid lynx, other than that WINE does not have a lucid lynx ppa (as far as I can see). But I am still wondering if it is something related to lucid lynx that makes me unable to get to the Eclipse and ADT repositories. So I am downloading an ISO image of Ubuntu 9.10 Karmic Koala and will run that in VirtualBox. Unfortunately the network at my university is quite slow today. I might actually get better transfer speeds through my cell phone, but I need to keep my data usage down - I only have 300 MB/month as I am trying to cut costs.
Googling bug reports on this I have found some on Eclipse crashing on (an earlier) lucid lynx alpha due to xulrunner being buggy. This was connected to the auto-completion feature in Eclipse. If this is a related bug, I am not sure.
I will update this post as I get more info. I am still downloading karmic koala.
UPDATE (12:05):
I have downloaded the ADT 0.9.6 .zip file but the install fails due to missing org.eclipse.wst.sse.core - so I still need to get the Eclipse part right.
UPDATE (23/3 22:15 CET)
I reinstalled Ubuntu with lucid lynx beta 1. Still no go. I cannot even get eclipse to access its own update repositories. Veeeery frustrating!
March 19, 2010
Installing Ubuntu 10.04 Lucid Lynx Alpha 3 on the laptop
While the Ubuntu 10.04 Lucid Lynx Beta 1 release is yet to happen I decided to go with the Alpha 3. I could have waited for the Beta 1 which was originally scheduled for release yesterday but apparently is supposed to be released today, but I felt that I would loose yet another day not being able to work on Analytics 4 Android.
So I jumped in at the deep end and installed Alpha 3.
I installed the standard version without any manual selection of options, etc.
When you log in to your Lucid Lynx Alpha 3, this is how your desktop looks like. For the most part it looks like Karmic Koala, maybe with the exception of the "me" menu next to the power symbol (log on/off menu) in the top right corner:
This menu gives access to the social media, like twitter, FaceBook and other chat accounts as well as Ubuntu One.
I like to modify my desktop so that I get a little more desktop real estate, so I usually remove the bottom panel. To retain the same info on just one panel, I exchange the Main Menu Bar for a Main Menu and add the Window Selector, Trash Can and Workspace Switcher from the lower panel to the upper panel. I also add the System Monitor with all six meters showing (CPU, Memory, Network, Swap, Load Avg and Disk).
The theme and background pictures in this release seem to be the old Karmic ones, but it was only recently that the new themes and backgrounds was released:
As my laptop's built-in wifi is with a Broadcomm chip set that is not supported out-of-the-box (because of copyright policies) I had to install this driver through a "wired" net connection, in this case my HTC Hero Android based mobile phone, which was recognized out-of-the-box. Having done this and rebooted I could do a apt-get update/apt-get upgrade which in my case was 528 packages demanding about 240 MBytes downloaded.
I now need to add the extra packages I need. I will return in a few days with an update. If the Beta 1 is released later today I will re-install that (but keeping my /home) during the weekend and post that story.
So I jumped in at the deep end and installed Alpha 3.
(all photos taken with an HTC Hero mobile phone
apologies for the quality.)
I installed the standard version without any manual selection of options, etc.
The system started booting from the live CD
The graphic install tool (looks much like the 9.10 Karmic Koala version) guided me through installation (pictures missing). As this machine is a dual boot I had to modify the partition scheme manually but apart from that everything else was default setup.
Finally the process was done and the machine was rebooted:
GRUB loads and displays the above menu for 10 seconds. If Ubuntu was installed on a fresh drive without any other Operating Systems, this boot menu would have been hidden.
The "Windows NT/2000/XP (on /dev/sda1)" is the laptop manufacturers recovery partition and the "Microsoft Windows XP Home Edition (on /dev/sda2)" is the Windows OS that came with the machine. For various reasons we need this OS in our family and thus it stayed on the hard drive.
The "Windows NT/2000/XP (on /dev/sda1)" is the laptop manufacturers recovery partition and the "Microsoft Windows XP Home Edition (on /dev/sda2)" is the Windows OS that came with the machine. For various reasons we need this OS in our family and thus it stayed on the hard drive.
When you log in to your Lucid Lynx Alpha 3, this is how your desktop looks like. For the most part it looks like Karmic Koala, maybe with the exception of the "me" menu next to the power symbol (log on/off menu) in the top right corner:
This menu gives access to the social media, like twitter, FaceBook and other chat accounts as well as Ubuntu One.
I like to modify my desktop so that I get a little more desktop real estate, so I usually remove the bottom panel. To retain the same info on just one panel, I exchange the Main Menu Bar for a Main Menu and add the Window Selector, Trash Can and Workspace Switcher from the lower panel to the upper panel. I also add the System Monitor with all six meters showing (CPU, Memory, Network, Swap, Load Avg and Disk).
The theme and background pictures in this release seem to be the old Karmic ones, but it was only recently that the new themes and backgrounds was released:
As my laptop's built-in wifi is with a Broadcomm chip set that is not supported out-of-the-box (because of copyright policies) I had to install this driver through a "wired" net connection, in this case my HTC Hero Android based mobile phone, which was recognized out-of-the-box. Having done this and rebooted I could do a apt-get update/apt-get upgrade which in my case was 528 packages demanding about 240 MBytes downloaded.
I now need to add the extra packages I need. I will return in a few days with an update. If the Beta 1 is released later today I will re-install that (but keeping my /home) during the weekend and post that story.
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