[GRASS-SVN] r56782 - grass/branches/develbranch_6/gui/wxpython/modules

[svn_grass at osgeo.org]

Author: hamish
Date: 2013-06-18 04:06:38 -0700 (Tue, 18 Jun 2013)
New Revision: 56782

Modified:
   grass/branches/develbranch_6/gui/wxpython/modules/ogc_services.py
Log:
more helpful error message

Modified: grass/branches/develbranch_6/gui/wxpython/modules/ogc_services.py
===================================================================
--- grass/branches/develbranch_6/gui/wxpython/modules/ogc_services.py	2013-06-18 11:01:17 UTC (rev 56781)
+++ grass/branches/develbranch_6/gui/wxpython/modules/ogc_services.py	2013-06-18 11:06:38 UTC (rev 56782)
@@ -164,7 +164,9 @@
         # 'r.in.wms -l' output changes depending on the parser used.
         # the parsing below depends on the cleaner `xml2` version.
         if not find_program('xml2'):
-            GError(_("The 'xml2' parser is required, please install it first"))
+            GError(_("The 'xml2' parser is required, please install it "
+                     "first. You may also try running r.in.wms directly "
+                     "from the command line."))
             return
 
         server = self.server.GetValue()