small bug fixes

Author: TimSlendebroek

src/optimization.jl

@@ -250,7 +250,7 @@ function optimization_engine(
         df[!, :elapsed_time] = fill(time()-start_time, nrow(df))
 
         # save empty dd and error to directory
-        save_database("tmp_h5_output", parent_group, nothing, ini, act, tmp_log_io;
+        save_study_database("tmp_h5_output", parent_group, nothing, ini, act, tmp_log_io;
             error_info=e, timer=true, freeze=false, overwrite_groups=true, kw...)
 
         # Write into temporary csv files, in case the whole Julia session is crashed

src/studies/multi_objective_optimization.jl

@@ -102,7 +102,6 @@ function _run(study::StudyMultiObjectiveOptimizer)
         @info "released workers"
 
     else
-        setup(study)
         optimization_parameters = Dict(
             :N => sty.population_size,
             :iterations => sty.number_of_generations,