Hi to all,<br><br>When I start qgis I've the following error:<br>"<br>
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<p style="margin-top:0px;margin-bottom:0px;margin-left:0px;margin-right:0px;text-indent:0px"><span style="color:#ff0000">Couldn't load plugin GdalTools due an error when calling its classFactory() method</span><br><br>

Traceback (most recent call last):<br>  File "/usr/lib/python2.6/dist-packages/qgis/utils.py", line 138, in startPlugin<br>    plugins[packageName] = package.classFactory(iface)<br>  File "/usr/share/qgis/python/plugins/GdalTools/__init__.py", line 32, in classFactory<br>

    from GdalTools import GdalTools<br>  File "/usr/lib/python2.6/dist-packages/qgis/utils.py", line 283, in _import<br>    mod = _builtin_import(name, globals, locals, fromlist, level)<br>  File "/usr/share/qgis/python/plugins/GdalTools/GdalTools.py", line 39, in <br>

    raise ImportError( error_str )<br>ImportError: /usr/lib/python2.6/dist-packages/osgeo/_gdal.so: symbol VSIFTruncateL, version GDAL_1.9 not defined in file libgdal.so.1 with link time reference<br><br>Python version:<br>

2.6.5 (r265:79063, Apr 16 2010, 13:28:26) <br>[GCC 4.4.3]<br><br><br>QGIS version:<br>1.7.4-Wroclaw Wroclaw, exported<br><br>Python path: ['/usr/share/qgis/python', '/home/ivo/.qgis/python', '/home/ivo/.qgis/python/plugins', '/usr/share/qgis/python/plugins', '/usr/local/lib/python2.6/dist-packages/Blogofile-0.7.1-py2.6.egg', '/usr/local/lib/python2.6/dist-packages/argparse-1.2.1-py2.6.egg', '/usr/local/lib/python2.6/dist-packages/Markdown-2.0.3-py2.6.egg', '/usr/local/lib/python2.6/dist-packages/textile-2.1.4-py2.6.egg', '/usr/local/lib/python2.6/dist-packages/PyYAML-3.09-py2.6-linux-i686.egg', '/usr/local/lib/python2.6/dist-packages/BeautifulSoup-3.2.0-py2.6.egg', '/usr/local/lib/python2.6/dist-packages/Mako-0.4.1-py2.6.egg', '/usr/local/lib/python2.6/dist-packages/MarkupSafe-0.12-py2.6-linux-i686.egg', '/usr/lib/python2.6', '/usr/lib/python2.6/plat-linux2', '/usr/lib/python2.6/lib-tk', '/usr/lib/python2.6/lib-old', '/usr/lib/python2.6/lib-dynload', '/usr/lib/python2.6/dist-packages', '/usr/lib/python2.6/dist-packages/PIL', '/usr/lib/python2.6/dist-packages/gst-0.10', '/usr/lib/pymodules/python2.6', '/usr/lib/python2.6/dist-packages/gtk-2.0', '/usr/lib/pymodules/python2.6/gtk-2.0', '/usr/lib/python2.6/dist-packages/wx-2.8-gtk2-unicode', '/usr/local/lib/python2.6/dist-packages', '/home/ivo/.qgis/python/plugins/fTools/tools']</p>

"<br>My OS is Ubuntu 10.04; qgis version: 1.7.4; gdal version: 1.9.<br>Why I get this error and how can I resolve it?<br><br>Kegards,<br>Ivo Silvestre.<br><br><br>