I pasted below the error message
UniConvertor failed:
Cannot list directory /home/lucas/.uniconvertor:[Errno 2] No such file or directory: '/home/lucas/.uniconvertor'
ignoring it in font_path
Cannot list directory /home/lucas/.uniconvertor:[Errno 2] No such file or directory: '/home/lucas/.uniconvertor'
ignoring it in font_path
/usr/lib/pymodules/python2.6/uniconvertor/app/utils/locale_utils.py:9: DeprecationWarning: The popen2 module is deprecated. Use the subprocess module.
from popen2 import popen2
No plugin-type information in /usr/lib/pymodules/python2.6/uniconvertor/app/plugins/Filters/__init__.py
Traceback (most recent call last):
File "<string>", line 1, in <module>
File
"/usr/lib/pymodules/python2.6/uniconvertor/__init__.py", line 82, in uniconv
doc = load.load_drawing(input_file)
File "/usr/lib/pymodules/python2.6/uniconvertor/app/io/load.py", line 364, in load_drawing
return load_drawing_from_file(file, filename)
File "/usr/lib/pymodules/python2.6/uniconvertor/app/io/load.py", line 337, in load_drawing_from_file
doc = loader.Load()
File "/usr/lib/pymodules/python2.6/uniconvertor/app/plugins/Filters/cdrziploader.py", line 54, in Load
doc = load.load_drawing_from_file(cdrfile,
cdrfile.name, doc_class = self.doc_class)
File "/usr/lib/pymodules/python2.6/uniconvertor/app/io/load.py", line 346, in load_drawing_from_file
raise SketchLoadError(_("unrecognised file type"))
app.events.skexceptions.SketchLoadError: unrecognised file type