Wt

Same compilation error from the website Download page's provided archive:

[ 67%] Built target wtdbopostgres

Scanning dependencies of target test.postgres

[ 67%] Building CXX object test/CMakeFiles/test.postgres.dir/dbo/DboTest.o

~/wt-3.3.5/test/dbo/DboTest.C: In member function 'void dbo_test26::test_method()':

~/wt-3.3.5/test/dbo/DboTest.C:2381:76: *error: no matching function for call to 'ref(dbo_test26::test_method()::CheckExpected&)'

model->dataChanged().connect(boost::bind(boost::ref(checkExpected),*

^

~/wt-3.3.5/test/dbo/DboTest.C:2381:76: note: candidate is:

In file included from /usr/include/boost/mpl/aux_/unwrap.hpp:18:0,

from /usr/include/boost/mpl/for_each.hpp:25,

from /usr/include/boost/test/unit_test_suite_impl.hpp:29,

from /usr/include/boost/test/unit_test_suite.hpp:19,

from /usr/include/boost/test/unit_test.hpp:20,

from ~/wt-3.3.5/test/dbo/DboTest.C:6:

/usr/include/boost/ref.hpp:64:63: note: template const boost::reference_wrapper boost::ref(T&)

template inline reference_wrapper BOOST_REF_CONST ref(T & t)

^

/usr/include/boost/ref.hpp:64:63: note: template argument deduction/substitution failed:

~/wt-3.3.5/test/dbo/DboTest.C: In substitution of 'template const boost::reference_wrapper boost::ref(T&) [with T = dbo_test26::test_method()::CheckExpected]':

~/wt-3.3.5/test/dbo/DboTest.C:2381:76: required from here

~/wt-3.3.5/test/dbo/DboTest.C:2381:76: error: template argument for 'template const boost::reference_wrapper boost::ref(T&)' uses local type 'dbo_test26::test_method()::CheckExpected'

model->dataChanged().connect(boost::bind(boost::ref(checkExpected),

^

~/wt-3.3.5/test/dbo/DboTest.C:2381:76: error: trying to instantiate 'template const boost::reference_wrapper boost::ref(T&)'

make[2]: * [test/CMakeFiles/test.postgres.dir/dbo/DboTest.o] Error 1

make[1]: * [test/CMakeFiles/test.postgres.dir/all] Error 2

make: * [all] Error 2

I compiled change some option like

file: CMakeCache.txt

//Build PostgreSQL backend for Wt::Dbo

ENABLE_POSTGRES:BOOL=OFF

Those options that have problems when build the proyect.

Right! It built without errors when disabling postgreSQL and enabling sqlite3. But what if you want to use postgreSQL as the backend database?

Same building error when enabling MySQL as the backend database.

ENABLE_MYSQL:BOOL=ON

I changed line 574 in file CMakeCache.txt with this

//C mode to compile Wt in (leave empty for your compiler's default,

// or set to -std=c+11, -std=c+0x, ...)

WT_CPP_11_MODE:STRING=-std=c++11

It compiled all right.. thanks.

Yes! When enabling C++11 as a work-around, it compiles alright for me as well with:

WT_CPP_11_MODE:STRING=-std=c++0x

My apologies. It turns out that I did not notice that line 8 of the log stack trace provided it is mentioned « exception: unable to open database file ». This is due to a misconfiguration. Do not consider this as an issue any more.