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<div class="moz-cite-prefix">Hi, <br>
<br>
this is a known (and already fixed) issue:<br>
<a class="moz-txt-link-freetext" href="https://hub.qgis.org/issues/16110">https://hub.qgis.org/issues/16110</a><br>
<br>
As a workaround you can set a symlink from grass72 to grass70 as
described here until you get a patched update:<br>
<a class="moz-txt-link-freetext" href="http://gis.stackexchange.com/questions/225464/cannot-run-grass-algorithms-in-qgis-2-18-on-ubuntu-16-04">http://gis.stackexchange.com/questions/225464/cannot-run-grass-algorithms-in-qgis-2-18-on-ubuntu-16-04</a><br>
<br>
Best regards<br>
<br>
Marco<br>
<br>
Am 18.03.2017 um 14:30 schrieb Sindile Bidla:<br>
</div>
<blockquote
cite="mid:CA+fb49Z1LBriM-huS+7=6HQsS3qBifRAp8p36s4_uXjwX_ZjGA@mail.gmail.com"
type="cite">
<div dir="ltr">I am running Ubuntu 16.04 64bit,
<div>
<table style="margin:0px" border="0" cellpadding="0"
cellspacing="2" align="center" width="100%">
<tbody>
<tr>
<td>
<p style="margin:0px">QGIS version</p>
</td>
<td>
<p style="margin:0px">2.99.0-Master</p>
</td>
<td>
<p style="margin:0px">QGIS code revision</p>
</td>
<td>
<p style="margin:0px"><a moz-do-not-send="true"
href="https://github.com/qgis/QGIS/commit/921a0c7"><span
style="color:rgb(0,0,255)">921a0c7</span></a></p>
</td>
</tr>
<tr>
<td>
<p style="margin:0px">Compiled against Qt</p>
</td>
<td>
<p style="margin:0px">5.5.1</p>
</td>
<td>
<p style="margin:0px">Running against Qt</p>
</td>
<td>
<p style="margin:0px">5.5.1</p>
</td>
</tr>
<tr>
<td>
<p style="margin:0px">Compiled against GDAL/OGR</p>
</td>
<td>
<p style="margin:0px">2.1.2</p>
</td>
<td>
<p style="margin:0px">Running against GDAL/OGR</p>
</td>
<td>
<p style="margin:0px">2.1.2</p>
</td>
</tr>
<tr>
<td>
<p style="margin:0px">Compiled against GEOS</p>
</td>
<td>
<p style="margin:0px">3.5.1-CAPI-1.9.1</p>
</td>
<td>
<p style="margin:0px">Running against GEOS</p>
</td>
<td>
<p style="margin:0px">3.5.1-CAPI-1.9.1 r4246</p>
</td>
</tr>
<tr>
<td>
<p style="margin:0px">PostgreSQL Client Version</p>
</td>
<td>
<p style="margin:0px">9.5.2</p>
</td>
<td>
<p style="margin:0px">SpatiaLite Version</p>
</td>
<td>
<p style="margin:0px">4.3.0a</p>
</td>
</tr>
<tr>
<td>
<p style="margin:0px">QWT Version</p>
</td>
<td>
<p style="margin:0px">6.1.2</p>
</td>
<td>
<p style="margin:0px">PROJ.4 Version</p>
</td>
<td>
<p style="margin:0px">492</p>
</td>
</tr>
<tr>
<td>
<p style="margin:0px">QScintilla2 Version</p>
</td>
<td>
<p style="margin:0px">2.9.1</p>
</td>
<td colspan="2">
<p style="margin:0px">This copy of QGIS writes
debugging output.</p>
</td>
</tr>
</tbody>
</table>
</div>
<div><br>
</div>
<div><br>
</div>
<div>Trying to run any of the Grass tools on the Processing
Toolbox, I get the following error:</div>
<div>
<p style="margin:14px 0px 12px"><span
style="font-size:large;font-weight:600">This algorithm
cannot be run :-( </span></p>
<p style="margin:0px">It seems that GRASS GIS 7 is not
correctly installed and configured in your system. Please
install it before running GRASS GIS 7 algorithms.</p>
<p style="margin:0px"><br>
</p>
<p style="margin:0px">I have Grass 7.2 installed </p>
<p style="margin:0px"><br>
</p>
</div>
<div>grass72: /usr/bin/grass72 /usr/lib/grass72
/usr/share/grass72 /usr/share/man/man1/grass72.1.gz<br>
</div>
<div><br>
</div>
<div>Clicking enable additional providers, I get the following
stack trace error</div>
<div><br>
</div>
<div>
<p style="margin:0px"><span
style="font-weight:600;color:rgb(255,0,0)">An error has
occurred while executing Python code:</span> <br>
</p>
<p style="margin:14px 0px 12px"><span
style="font-size:large;font-weight:600">TypeError:
__init__() takes 1 positional argument but 2 were given </span></p>
<pre style="margin-top:12px;margin-bottom:12px"><span style="font-family:"courier new,courier"">Traceback (most recent call last):
File "/usr/share/qgis/python/plugins/processing/gui/ProcessingToolbox.py", line 77, in openSettings
dlg = ConfigDialog(self)
TypeError: __init__() takes 1 positional argument but 2 were given
</span></pre>
<p style="margin:0px"><br>
<span style="font-weight:600">Python version:</span> 3.5.2
(default, Nov 17 2016, 17:05:23) [GCC 5.4.0 20160609] <br>
<span style="font-weight:600">QGIS version:</span>
2.99.0-Master Master, 921a0c7 <br>
</p>
<p style="margin:12px 0px"><span
style="font-size:medium;font-weight:600">Python Path:</span></p>
<ul style="margin:0px">
<li style="margin:12px 0px 0px">/usr/share/qgis/python/plugins/processing</li>
<li style="margin:0px">/usr/share/qgis/python</li>
<li style="margin:0px">/home/user1/.qgis3/python</li>
<li style="margin:0px">/home/user1/.qgis3/python/plugins</li>
<li style="margin:0px">/usr/share/qgis/python/plugins</li>
<li style="margin:0px">/usr/lib/python35.zip</li>
<li style="margin:0px">/usr/lib/python3.5</li>
<li style="margin:0px">/usr/lib/python3.5/plat-x86_64-linux-gnu</li>
<li style="margin:0px">/usr/lib/python3.5/lib-dynload</li>
<li style="margin:0px">/usr/local/lib/python3.5/dist-packages</li>
<li style="margin:0px">/usr/lib/python3/dist-packages</li>
<li style="margin:0px">/home/user1/.qgis3//python</li>
<li style="margin:0px 0px 12px">/home/user1/spatial_data</li>
</ul>
</div>
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