The call to get_directory() in analysis.py -> get_web_filepath() was

wrong.

Issue #129

src/ng6/analysis.py

@@ -771,6 +771,6 @@ class Analysis (Component):
           @param base_filepath : the first directory in the path (depends on the server's directory structure)
           @return              : the full web filepath
         """
-        return base_filepath + os.path.join(self.get_directory, file_name)
+        return base_filepath + os.path.join(self.get_directory(), file_name)
         
         
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