ubun2^beta

When i try to deploy my project to appengine, i am getting the following error from my eclipse running on ubuntu 64bit 9.10
 
Creating staging directory
java.io.IOException: Cannot run program "/bin/ln": java.io.IOException: error=24, Too many open files
Debugging information may be found in /tmp/appengine-deploy5780612206673431209.log

Anybody can shed some light on this?
 

After the 9.10 upgrade from 9.04 sometimes clicking on eclipse ide buttons doesn't work anymore. How to fix this?

I am getting the following warning while using pyDev on eclipse galileo 3.5
 
pydev debugger: warning: psyco not available for debugger speedups 
pydev debugger: starting 
 
How to install psyco?

Subversion plugin in eclipse has some issues for doing a svn cleanup of the folder. So, i thought of going to the terminal and running a svn cleanup but unfortunately that too doesn't work. I am getting the following error, looks like i need to upgrade svn client to 1.6
 
svn: This client is too old to work with working copy '.'.  You need to get a newer Subversion client, or to downgrade this working copy.See http://subversion.tigris.org/faq.html#working-copy-format-change for details.
 

I am using eclipse galileo 3.5 with the following plugins

Subversive SVN Team Provider 0.7.8
Subversive connector SVNKit 1.3.0 from http://www.polarion.org/projects/subversive/download/eclipse/2.0/update-site/

I checked out the files from the svn server and it worked great. But now i have added a folder and a file to the project and when tried to commit the changes i am getting the following error. I am stuck now without being checking in the files. If anyone faced this before please help.

I am getting the following error while running a google gwt application from eclipse 3.5 galileo
Gtk-Message: Failed to load module "canberra-gtk-module": /usr/lib/gtk-2.0/modules/libcanberra-gtk-module.so: wrong ELF class: ELFCLASS64
please help

Eclipse is looking for JavaHL library while installing and using subclipse, the plugin for subversion. How to install JavaHL in Ubuntu or Linux?

I am getting the following error in Eclipse Galileo while launching GWT application in ubuntu