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CDT is not uninstalled never [message #641118] Wed, 24 November 2010 05:26 Go to next message
Eclipse UserFriend
Hello,

I have reported a bug about this problem, but they tell me it is a Ubuntu problem, where it is not.

https://bugs.eclipse.org/bugs/show_bug.cgi?id=328725

When I upgraded, eclipse started to act strange. The CDT feature stoped working. I only saw something like this
<C/C++>
in the perspective switcher (right and up). It didn't compile, neither opened archives. The CDT feature disappeared from the preferences menu.

So I tried to reinstall it. I made click in Eclipse's "Install New Software" and from there, in "Already Installed" I clicked in everything with the name C and uninstaled. I restarted Eclipse, but nothing happened, it just continued appearing as installed when I tried to install it with "Install New Software"


I have tried everithing, also deleted "completely" Eclipse, but the <C/C++> continued appearing and CDT feature continued appearing as installed.


¿Any Idea?

[Updated on: Wed, 24 November 2010 05:27] by Moderator

Re: CDT is not uninstalled never [message #641146 is a reply to message #641118] Wed, 24 November 2010 07:29 Go to previous messageGo to next message
Eclipse UserFriend
I guess your dist-upgrade updated Eclipse (platform) but left the old CDT version. The new Eclipse (platform) seems not to be compatible with the installed CDT version.

1) How did you install Eclipse and CDT the first time? CDT is not provided by Ubuntu apt.
2) From which version did you upgrade (Ubuntu and Eclipse)?
3) Which Java Runtime do you use (version and name)?
4) Did you try with a new workspace?

Re: CDT is not working after upgrade [message #641192 is a reply to message #641146] Wed, 24 November 2010 09:17 Go to previous messageGo to next message
Eclipse UserFriend
1.-

Ubuntu 10.04

I installed Eclipse like this

$ sudo apt-get install eclipse

then, cdt, installed via eclipse
Help -> install new software -> all avaiable sites -> programmig languajes -> c/c++ development tool

next and gave an error, I searched all over the internet and I found that i had to install:

$ sudo apt-get install eclipse-pde eclipse-plugin-cvs


I tryed to install cdt feature once more, and succeded.


3 months later ubuntu 10.10 is released, and i do

sudo apt-get dist-upgrade

It installs, and I try to program as I had been doing for 3 months, but, there only appears <C/C++> in a strange way where there usually apeared C/C++.

I try to install CDT feature, but it is already installed. I try to uninstal CDT feature, but it doesn't figure as uninstalled thought it is not in "installed software" list.


I decide to do

$ sudo apt-get purge eclipse*
$ sudo reboot

then

$ sudo apt-get install eclipse
$ sudo apt-get install eclipse-pde eclipse-plugin-cvs

and I start Eclipse. I try to install CDT feature, but it is still installed ¿?


my patience ended and I did

sudo apt-get purge eclipse*

$ sudo rm -rf /usr/share/eclipse
and almost everything that had eclipse in its name.


I did:

$sudo apt-get install eclipse

double clicked in eclipse and eclipse crashed,

with a log, that pointed to jar files.



I reinstalled the OS, but then I found the answer:




http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=587657



[Updated on: Wed, 24 November 2010 09:41] by Moderator

Re: CDT is not uninstalled never [message #641506 is a reply to message #641118] Thu, 25 November 2010 12:36 Go to previous message
Eclipse UserFriend
On Wed, 24 Nov 2010 05:26:51 -0500, txomon <javierdo1@gmail.com>
wrote:

><C/C++>
>in the perspective switcher (right and up). It didn't compile, neither opened archives. The CDT feature disappeared from the preferences menu.

Go to "Window", "Preferences" open "General" and select
"Perspectives". Do you see the perspective "<C/C++>" in the "Available
perspectives" box? If so, delete it and restart Eclipse. See if that
helps at all.
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