[Qgis-user] ManageR not running

[Agustin Lobo]

Gavin,

For installing rpy2 on ubuntu 8.04 I followed
http://rpy.sourceforge.net/rpy2/doc/html/overview.html#installation:

"To install from a downloaded source archive <rpy_package> do in a shell:

tar -xzf <rpy_package>.tar.gz
cd <rpy_package>
python setup.py install
"

and the rpy2 installation worked fine.
Nevertheless, manageR complained about QXmlStreamReader, as described here:
http://n2.nabble.com/Error-at-starting-manageR-tt2956781.html

Workaround sugested by Carson while he finds a final fix:
> I'm still working on this, but I don't know what is causing this 
> error. Technically, the QXmlStreamReader is part QtCore, so I don't 
> really know why this isn't working...
>
> For now, if you simply change the auto_completion variable in your 
> config.ini file located in your manageR directory from commands.xml to 
> Auto, manageR will skip the xml parsing step, and simply read the 
> autocommands from your default R environment (i.e. the auto complete 
> suggestions will be based on the packages you have set to 
> automatically load when R is loaded (base, graphics, stats, etc.).
Also remember you need libqt4-xml:
$ sudo apt-get install libqt4-xml

Agus



Gavin Fleming wrote:
>
> I’m running Ubuntu 8.04 and to get the ManageR plugin to work I used 
> easy_install to install rpy2 as apt-get could not find python-rpy2.
>
> Now when I try to run ManageR I get this error: RRuntimeError: Error 
> in eval(expr, envir, enclos) : could not find function "lsf.str"
>
> ---
>
> An error has occured while executing Python code:
>
> Traceback (most recent call last):
>
> File "/home/gavinf/.qgis//python/plugins/manageR/manageR.py", line 50, 
> in run
>
> d = manageRDialog.manageR( self.iface, self.version )
>
> File "/home/gavinf/.qgis//python/plugins/manageR/manageRDialog.py", 
> line 69, in __init__
>
> completer = CommandCompletion( self.wgt_console, 
> self.getDefaultCommands(), delay, self.label )
>
> File "/home/gavinf/.qgis//python/plugins/manageR/manageRDialog.py", 
> line 483, in getDefaultCommands
>
> info = robjects.r('lsf.str("package:' + package + '" )')
>
> File "build/bdist.linux-i686/egg/rpy2/robjects/__init__.py", line 535, 
> in __call__
>
> File "build/bdist.linux-i686/egg/rpy2/robjects/__init__.py", line 422, 
> in __call__
>
> RRuntimeError: Error in eval(expr, envir, enclos) : could not find 
> function "lsf.str"
>
> Python version:
>
> 2.5.2 (r252:60911, Jul 31 2008, 17:44:49)
>
> [GCC 4.2.3 (Ubuntu 4.2.3-2ubuntu7)]
>
> Python path:['/usr/share/qgis/python', 
> '/home/gavinf/.qgis//python/plugins/symbology_ng', 
> '/home/gavinf/.qgis//python/plugins/symbology_ng', 
> '/home/gavinf/.qgis//python/plugins', 
> '/usr/share/qgis/python/plugins', 
> '/usr/lib/python2.5/site-packages/rpy2-2.0.4-py2.5-linux-i686.egg', 
> '/usr/lib/python2.5/site-packages', '/home/gavinf', 
> '/home/gavinf/software/OpenOPC-1.1.6/src', '/usr/lib/python25.zip', 
> '/usr/lib/python2.5', '/usr/lib/python2.5/plat-linux2', 
> '/usr/lib/python2.5/lib-tk', '/usr/lib/python2.5/lib-dynload', 
> '/usr/local/lib/python2.5/site-packages', 
> '/usr/lib/python2.5/site-packages/Numeric', 
> '/usr/lib/python2.5/site-packages/PIL', 
> '/var/lib/python-support/python2.5', 
> '/var/lib/python-support/python2.5/gtk-2.0', 
> '/usr/lib/python2.5/site-packages/wx-2.8-gtk2-unicode', 
> '/home/gavinf/.qgis/python/plugins/fTools/tools']
>
> Any tips?
>
> thanks
>
> Gavin
>
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