Hi, all: My environment: Ubuntu 12.04 + libboost1.48-dev ( 1.48.0-3(precise) ) My code patch:

bool VO_IO::ScanDirectory( const path &dir_path, const string &file_extension, vector<string>& files) { if ( !exists( dir_path ) ) { return false; } directory_iterator end_itr; for ( directory_iterator itr(dir_path); itr != end_itr; ++itr ) { if ( is_directory(itr->status()) ) ------ 1 { VO_IO::ScanDirectory(itr->path(), file_extension, files); ------ 2 } else if ( extension( itr->path() ) == file_extension ) ------ 3 { files.push_back( itr->path().string() ); ------ 4 } } return true; }

I got multiple warning/error messages at the above 4 lines: line 1

a) Invalid arguments ' Candidates are: bool is_directory(const boost::filesystem3::path &, boost::system::error_code &) bool is_directory(boost::filesystem3::file_status) bool is_directory(const boost::filesystem3::path &) ' b) Method 'status' could not be resolved

line 2

a) Invalid arguments ' Candidates are: bool ScanDirectory(const boost::filesystem3::path &, const std::basic_string<char,std::char_traits<char>,std::allocator<char>> &, std::vector<std::basic_string<char,std::char_traits<char>,std::allocator<char>>,std::allocator<std::basic_string<char,std::char_traits<char>,std::allocator<char>>>> &) ' b) Method 'path' could not be resolved

line 3

a) Invalid arguments ' Candidates are: std::basic_string<char,std::char_traits<char>,std::allocator<char>> extension(const boost::filesystem3::path &) ' b) Method 'path' could not be resolved

line 4

a) Invalid arguments ' Candidates are: void push_back(const std::basic_string<char,std::char_traits<char>,std::allocator<char>> &) b) Method 'path' could not be resolved c) Method 'string' could not be resolved

It seems filesystem v3 conflicts with original fliesystem? Anyway, I just don't want to see those red alerts in Eclipse IDE. Can anybody give me a hand? Cheers Pei -- Pei JIA Email: jp4work@gmail.com cell: +1 604-362-5816 Welcome to Vision Open http://www.visionopen.com