How to add new faction traits

[Solitudo]

As title, I am trying to add new faction traits for the Etruscan League. I've cloned one roman and some greek traits to obtain these:
1) rom_faction_trait_etruscan_core_bread_circuses
2) rom_faction_trait_etruscan_core_theocracy
3) rom_faction_trait_etruscan_etruscan_hellenic_mistrust
4) rom_faction_trait_etruscan_etruscan_independence
5) rom_faction_trait_etruscan_etruscan_village_confederation


These are the db folders where I'm working:
"effect_bonus_value_basic_junction" (added "rom_faction_trait_etruscan_core_bread_circuses", "rom_faction_trait_etruscan_core_theocracy")
"effect_bonus_value_battle_context_junctions" (added "rom_faction_trait_etruscan_etruscan_independence")
"effect_bonus_value_building_set_junctions" (added "rom_faction_trait_etruscan_etruscan_village_confederation")
"effect_bonus_value_religion_junction" (added "rom_faction_trait_etruscan_etruscan_hellenic_mistrust")
"effect_bundles" (added "rom_faction_trait_etruscan_etruscan")
"effect_bundles_to_effects_junctions" (added the five effects to corresponding effect bundles)
"effects" (added the five new effects)
"political_parties" (added the right effect bundle to the political ruler)


In "effect_bundles_to_effects_junctions" I've also replaced the effect bundles of the two old etruscan league traits with "NOT DECLARED".


However the game refuse to start. Any suggestion?

[Solitudo]

Problem solved, I forgot to edit a couple of names. For anyone who need, the process I showed is correct.