I guess you are tying to use Saga from the processing tool box. It should
be installed if you users the OSGEO installer, it should be there.
You may just need to configure the SAGA folder in QGIS
Processing\options and configuration \ provider \saga \ Saga folder. Mine is
set to c:/OSGEO4~1/apps\saga
Nicolas Cadieux M.Sc.
Les Entreprises Archéotec inc. 
8548, rue Saint-Denis Montréal H2P 2H2
Téléphone: 514.381.5112  Fax: 514.381.4995
Le 2014-12-18 14:27, "Mark Coletti-2 [via OSGeo.org] "
<[email protected]> a écrit :
As a follow up I am having the *exact same problems* on MacOS. SAGA
runs from the command line without problems, yet cannot seem to run from within
qgis. This has been an ongoing problem with qgis for the last two versions on
my machine. Different versions, same problem. However, I have been (maybe?)
able to resolve this issue. This is the error dialog: My OS: $ uname -a Darwin
cervonepd01.geog.psu.edu 11.4.2 Darwin Kernel Version 11.4.2: Thu Aug 23
16:26:45 PDT 2012; root:xnu-1699.32.7~1/RELEASE_I386 i386 The "Click
here" link takes you here:
http://docs.qgis.org/2.0/en/docs/user_manual/processing/3rdParty.html The
first paragraph reads: <blockquote style='border-left:2px solid
#CCCCCC;padding:0 1em' class="gmail_quote" style="margin:0px 0px
0px
0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">SAGA
algorithms can be run from QGIS if you have SAGA installed in your system and
you configure the processing framework properly so it can find SAGA
executables. In particular, the SAGA command-line executable is needed to run
SAGA algorithms. I can run SAGA from the command line, so that's not a
problem: $ which saga_cmd /opt/local/bin/saga_cmd $ saga_cmd -h
____________________________ ##### ## ##### ## ### ### ##
### ### # ## ## #### # ## ### ##### ## # ##### ##### # ##
##### # ## ____________________________ SAGA Version: 2.1.4 Further down, the
same web page states: <blockquote style='border-left:2px solid
#CCCCCC;padding:0 1em' class="gmail_quote" style="margin:0px 0px
0px
0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">If
you have installed SAGA yourself (remember, you need version 2.1), the path to
the SAGA executable must be configured. To do it, open the configuration
dialog. In the SAGA block you will find a setting named SAGA Folder. Enter the
path to the folder where SAGA is installed. Close the configuration dialog and
now you are ready to run SAGA algorithms from QGIS. There is no "SAGA
block" in the current qgis configuration dialog that I can see. FWIW,
I'm running qgis 2.6.1-Brighton. There is a "SAGA" providers
option under "Processing Options," but no where to specify a
"SAGA Folder". However, checking off the "Enable SAGA 2.0.8
compatibility" in appears to unwedge the SAGA functionality. (I.e.,
Processing -> Options and configuration -> Providers -> Saga ->
"Enable SAGA 2.0.8 compatibility") So apparently that was the actual
problem. On Thu, Jun 26, 2014 at 9:00 AM, john polo < [hidden email] >
wrote:<blockquote style='border-left:2px solid #CCCCCC;padding:0 1em'
class="gmail_quote" style="margin:0px 0px 0px
0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
On 6/26/2014 6:13 AM, Jonathan Moules wrote:
<blockquote style='border-left:2px solid #CCCCCC;padding:0 1em'
class="gmail_quote" style="margin:0px 0px 0px
0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
Hi John,
I've had this myself in the past. It's a result of the way it has been
installed - are you using Windows or Linux? And what version of QGIS?
Jonathon,
It's on a Windows machine. The QGIS version is 2.2. I used OSGeo4W Advanced
Install and installed SAGA via the menus at the same time I installed QGIS.
I started SAGA separately to see if there was something to select or click on,
but I couldn't find anything helpful.
Thanks,
John
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