making fails on the visualization part

[StrangeTcy]

makeing a freshly pulled opencog fails with the following error:

~/singnet/opencog/opencog/visualization/dotty/DottyModule.cc: In member function ‘void DottyGrapher::graph()’: ~/singnet/opencog/opencog/visualization/dotty/DottyModule.cc:132:16: error: ‘class opencog::AtomSpace’ has no member named ‘foreach_handle_of_type’; did you mean ‘get_handles_by_type’? space->foreach_handle_of_type((Type)ATOM, &DottyGrapher::do_nodes, this, true); ^~~~~~ get_handles_by_type ~/singnet/opencog/opencog/visualization/dotty/DottyModule.cc:133:16: error: ‘class opencog::AtomSpace’ has no member named ‘foreach_handle_of_type’; did you mean ‘get_handles_by_type’? space->foreach_handle_of_type((Type)ATOM, &DottyGrapher::do_links, this, true); ^~~~~~ get_handles_by_type

[ngeiswei]

Maybe clear the build directories and and recompile/install all repos (cogutil and atomspace).