﻿{"id":3408,"date":"2016-07-12T08:08:47","date_gmt":"2016-07-12T07:08:47","guid":{"rendered":"http:\/\/www.sigterritoires.fr\/?p=3408"},"modified":"2016-07-12T10:19:59","modified_gmt":"2016-07-12T09:19:59","slug":"qgis-2-14-et-grass-7-comment-faire","status":"publish","type":"post","link":"https:\/\/www.sigterritoires.fr\/index.php\/qgis-2-14-et-grass-7-comment-faire\/","title":{"rendered":"QGis 2.14 et Grass 7: comment faire?"},"content":{"rendered":"<p>Depuis la version 2.14 de QGis, quelle qu&rsquo;elle soit l&rsquo;installation choisie, il est devenu impossible d&rsquo;utiliser Grass 7 \u00e0 partir de la fen\u00eatre de traitements.<\/p>\n<p>Un message d&rsquo;erreur tel que le suivant (ou similaire) appara\u00eet \u00e0 chaque fois que l&rsquo;on essaye de lancer un traitement de Grass 7.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g0.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"3409\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-2-14-et-grass-7-comment-faire\/g0\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g0.png?fit=460%2C278&amp;ssl=1\" data-orig-size=\"460,278\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"g0\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g0.png?fit=460%2C278&amp;ssl=1\" class=\"aligncenter size-full wp-image-3409\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g0.png?resize=460%2C278\" alt=\"message d'erreur d'un traitement grass 7 dans Qgis 2.14\" width=\"460\" height=\"278\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g0.png?w=460&amp;ssl=1 460w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g0.png?resize=300%2C181&amp;ssl=1 300w\" sizes=\"auto, (max-width: 460px) 100vw, 460px\" \/><\/a>Voyons comment r\u00e9soudre ce probl\u00e8me.<\/p>\n<p><!--more--><\/p>\n<p>Quand vous ouvrez la fen\u00eatre de configuration des traitements (menu Traitements-&gt;Options) vous avez un item Grass GIS7<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g1.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"3410\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-2-14-et-grass-7-comment-faire\/g1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g1.png?fit=680%2C485&amp;ssl=1\" data-orig-size=\"680,485\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"g1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g1.png?fit=640%2C456&amp;ssl=1\" class=\"aligncenter size-full wp-image-3410\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g1.png?resize=640%2C456\" alt=\"traitements-&gt;options-&gt;Grass7 dans qgis 2.14\" width=\"640\" height=\"456\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g1.png?w=680&amp;ssl=1 680w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g1.png?resize=300%2C214&amp;ssl=1 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<p>Le probl\u00e8me que nous rencontrons r\u00e9side sur la biblioth\u00e8que Msys, pr\u00e9sente dans les installations pr\u00e9c\u00e9dentes et totalement absente lors de l&rsquo;installation de la version 2.14. Il n&rsquo;y a pas de Msys dans le r\u00e9pertoire <em><strong>apps<\/strong> <\/em>ni dans aucun autre r\u00e9pertoire de QGis Essen.<\/p>\n<p>On ne peut donc pas configurer cette ligne correctement.<\/p>\n<p>Nous allons tout d&rsquo;abord t\u00e9l\u00e9charger la biblioth\u00e8que MinGW (qui contient Msys) \u00e0 l&rsquo;adresse :<br \/>\n<a href=\"https:\/\/sourceforge.net\/projects\/mingw\/?source=typ_redirect\">https:\/\/sourceforge.net\/projects\/mingw\/?source=typ_redirect<\/a><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g2.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"3411\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-2-14-et-grass-7-comment-faire\/g2\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g2.png?fit=1305%2C676&amp;ssl=1\" data-orig-size=\"1305,676\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"g2\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g2.png?fit=640%2C331&amp;ssl=1\" class=\"aligncenter size-large wp-image-3411\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g2-1024x530.png?resize=640%2C331\" alt=\"page de t\u00e9l\u00e9chargement de msys\" width=\"640\" height=\"331\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g2.png?resize=1024%2C530&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g2.png?resize=300%2C155&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g2.png?resize=768%2C398&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g2.png?resize=1200%2C622&amp;ssl=1 1200w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g2.png?w=1305&amp;ssl=1 1305w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<p>Une fois t\u00e9l\u00e9charg\u00e9, ex\u00e9cutez le fichier d&rsquo;installation mingw-get-setup.exe<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g3.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"3412\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-2-14-et-grass-7-comment-faire\/g3\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g3.png?fit=606%2C469&amp;ssl=1\" data-orig-size=\"606,469\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"g3\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g3.png?fit=606%2C469&amp;ssl=1\" class=\"aligncenter size-full wp-image-3412\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g3.png?resize=606%2C469\" alt=\"installation de MinGW\" width=\"606\" height=\"469\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g3.png?w=606&amp;ssl=1 606w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g3.png?resize=300%2C232&amp;ssl=1 300w\" sizes=\"auto, (max-width: 606px) 100vw, 606px\" \/><\/a><\/p>\n<p>A la fin de l&rsquo;installation, vous aurez une fen\u00eatre pour installer les modules compl\u00e9mentaires, dont Msys<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g4.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"3413\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-2-14-et-grass-7-comment-faire\/g4\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g4.png?fit=1427%2C758&amp;ssl=1\" data-orig-size=\"1427,758\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"g4\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g4.png?fit=640%2C340&amp;ssl=1\" class=\"aligncenter size-large wp-image-3413\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g4-1024x544.png?resize=640%2C340\" alt=\"modules compl\u00e9mentaires de mingw, avec msys\" width=\"640\" height=\"340\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g4.png?resize=1024%2C544&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g4.png?resize=300%2C159&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g4.png?resize=768%2C408&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g4.png?resize=1200%2C637&amp;ssl=1 1200w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g4.png?w=1427&amp;ssl=1 1427w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g4.png?w=1280&amp;ssl=1 1280w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a>S\u00e9lectionnez Msys et marquez-la pour l&rsquo;installation<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g5.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"3414\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-2-14-et-grass-7-comment-faire\/g5\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g5.png?fit=528%2C246&amp;ssl=1\" data-orig-size=\"528,246\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"g5\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g5.png?fit=528%2C246&amp;ssl=1\" class=\"aligncenter size-full wp-image-3414\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g5.png?resize=528%2C246\" alt=\"s\u00e9lection de msys pour \u00eatre install\u00e9e\" width=\"528\" height=\"246\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g5.png?w=528&amp;ssl=1 528w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g5.png?resize=300%2C140&amp;ssl=1 300w\" sizes=\"auto, (max-width: 528px) 100vw, 528px\" \/><\/a>Dans le menu Installation, s\u00e9lectionnez <em><strong>Apply Changes<\/strong><\/em> pour lancer l&rsquo;installation de Msys sur votre poste.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g6.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"3415\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-2-14-et-grass-7-comment-faire\/g6\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g6.png?fit=326%2C197&amp;ssl=1\" data-orig-size=\"326,197\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"g6\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g6.png?fit=326%2C197&amp;ssl=1\" class=\"aligncenter size-full wp-image-3415\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g6.png?resize=326%2C197\" alt=\"lancement de l'installation de msys\" width=\"326\" height=\"197\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g6.png?w=326&amp;ssl=1 326w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g6.png?resize=300%2C181&amp;ssl=1 300w\" sizes=\"auto, (max-width: 326px) 100vw, 326px\" \/><\/a>Maintenant que vous avec install\u00e9 Msys dans le r\u00e9pertoire de MinGW (par d\u00e9faut C:\/MinGW) vous pouvez corriger le probl\u00e8me de QGis<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g7.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"3416\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-2-14-et-grass-7-comment-faire\/g7\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g7.png?fit=640%2C484&amp;ssl=1\" data-orig-size=\"640,484\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"g7\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g7.png?fit=640%2C484&amp;ssl=1\" class=\"aligncenter size-full wp-image-3416\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g7.png?resize=640%2C484\" alt=\"correction du probl\u00e8me\" width=\"640\" height=\"484\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g7.png?w=640&amp;ssl=1 640w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g7.png?resize=300%2C227&amp;ssl=1 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a>ATTENTION! Vous rentrez dans une faille de la quatri\u00e8me dimension. N&rsquo;essayez pas de comprendre, suivez la recette&#8230;<\/p>\n<p>Cliquez sur le bouton &#8230; du R\u00e9pertoire MSys et pointez sur le r\u00e9pertoire d&rsquo;installation. Si vous avez laiss\u00e9 les options par d\u00e9faut c&rsquo;est C:\\MinGW\\msys.<\/p>\n<p>Vous aurez un message vous indiquant que le r\u00e9pertoire Grass n&rsquo;existe pas. Ce qui est vrai puisque Essen est livr\u00e9 avec la version de Grass\u00a0 7.0.4.<\/p>\n<p>Utilisez le bouton &#8230; de r\u00e9pertoire GRASS7 et pointez sur le bon r\u00e9pertoire C:\\Program Files\\QGis Essen\\apps\\grass\\grass-7.0.4<\/p>\n<p>Quand vous cliquerez sur OK, vous aurez un message d&rsquo;erreur pour le r\u00e9pertoire Msys. C&rsquo;est l\u00e0 qu&rsquo;il faut rester de marbre. Cliquez sur le bouton Annuler de la fen\u00eatre d&rsquo;Options (si,si le bouton Annuler).<\/p>\n<p>Contrairement \u00e0 toute logique, le bouton Annuler ferme la fen\u00eatre mais avec les options configur\u00e9es. Si vous rouvrez la fen\u00eatre vous verrez votre nouvelle configuration:<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g8.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"3419\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-2-14-et-grass-7-comment-faire\/g8\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g8.png?fit=640%2C481&amp;ssl=1\" data-orig-size=\"640,481\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"g8\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g8.png?fit=640%2C481&amp;ssl=1\" class=\"aligncenter size-full wp-image-3419\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g8.png?resize=640%2C481\" alt=\"g8\" width=\"640\" height=\"481\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g8.png?w=640&amp;ssl=1 640w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2016\/07\/g8.png?resize=300%2C225&amp;ssl=1 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a>Mais surtout, si vous lancez maintenant un outil de traitement de Grass7 vous aurez la fen\u00eatre de l&rsquo;outil qui s&rsquo;affichera, en lieu et place de votre message d&rsquo;erreur initial.<\/p>\n<h2>Et si apr\u00e8s tout \u00e7a, \u00e7a ne marche pas&#8230;<\/h2>\n<p>Si \u00e7a coince quelque part, il va falloir utiliser les grands moyens. La configuration de Grass et Grass7 sont stock\u00e9es dans deux fichiers,grass-script.bat et grass7_script.bat situ\u00e9s dans le r\u00e9pertoire users\\nom utilisateur\\.qgis2\\processing.<\/p>\n<p>Ouvrez le fichier correspondant \u00e0 votre probl\u00e8me (ici on suppose que c&rsquo;est avec Grass 6) et modifiez manuellement les lignes suivantes:<\/p>\n<p><strong>set GRASS_SH=<\/strong><br \/>\n<strong>set PATH=<\/strong><br \/>\n<strong>set WINGISBASE=<\/strong><br \/>\n<strong>set GISBASE=<\/strong><br \/>\n<strong>set GRASS_PROJSHARE=<\/strong><\/p>\n<p>Pour les deux premi\u00e8res lignes, si vous avez suivi la premi\u00e8re partie de l&rsquo;article en laissant les options par d\u00e9faut, vous devez les remplacer par:<\/p>\n<p><strong>set GRASS_SH=C:\\MinGW\\msys\\1.0\\bin\\sh.exe<\/strong><br \/>\n<strong>set PATH=C:\\MinGW\\msys\\1.0\\bin;C:\\MinGW\\msys\\1.0\\lib;%PATH%<\/strong><\/p>\n<p>Pour les trois derni\u00e8res,il faut retrouver la version 6 de Grass. Si vous avez install\u00e9 la 2.14 et effac\u00e9 vos versions pr\u00e9c\u00e9dentes, vous n&rsquo;avez plus de Grass 6 sur votre poste&#8230;<\/p>\n<p>Installez la version LTR 2.8 toujours disponible sur le site de t\u00e9l\u00e9chargement de QGis.<\/p>\n<p>Dans ce cas les trois autres lignes devraient \u00eatre:<\/p>\n<p><strong>set WINGISBASE=C:\\Program Files\\QGIS Wien\\apps\\grass\\grass-6.4.3<\/strong><br \/>\n<strong>set GISBASE=C:\\Program Files\\QGIS Wien\\apps\\grass\\grass-6.4.3<\/strong><br \/>\n<strong>set GRASS_PROJSHARE=C:\\Program Files\\QGIS Wien\\apps\\grass\\grass-6.4.3\\share\\proj<\/strong><\/p>\n<p>Sauvegardez le fichier et lancez un traitement de Grass dans QGis&#8230;<strong><br \/>\n<\/strong><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Depuis la version 2.14 de QGis, quelle qu&rsquo;elle soit l&rsquo;installation choisie, il est devenu impossible d&rsquo;utiliser Grass 7 \u00e0 partir de la fen\u00eatre de traitements. Un message d&rsquo;erreur tel que le suivant (ou similaire) appara\u00eet \u00e0&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"sfsi_plus_gutenberg_text_before_share":"","sfsi_plus_gutenberg_show_text_before_share":"","sfsi_plus_gutenberg_icon_type":"","sfsi_plus_gutenberg_icon_alignemt":"","sfsi_plus_gutenburg_max_per_row":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1],"tags":[],"class_list":["post-3408","post","type-post","status-publish","format-standard","hentry","category-non-classe"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.9 - aioseo.com -->\n\t<meta name=\"description\" content=\"Depuis la version 2.14 de QGis, quelle qu&#039;elle soit l&#039;installation choisie, il est devenu impossible d&#039;utiliser Grass 7 \u00e0 partir de la fen\u00eatre de traitements. 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