Updating a script to GAMA 1.9: warning in list issue

[HugoFernandezMena]

Good morning,
I am trying to update the FAN model to GAMA 1.9 version.
The FAN model was published here: https://doi.org/10.1016/j.agsy.2019.102718
I modified several issues with the quick fix tool, but did not manage to solve this warning when creating lists.
The problem seems to be linked to using the expression "agents_X where (each.is_Y = true)". Any ideas of alternative writing?
The whole code with the includes is available here:
https://drive.google.com/drive/folders/1KC3sRG6TfVrbPtXT5lF59OcSoEUvExup?usp=drive_link

    // *************** Generic species list *******************************************
list<partner> all_partners -> { agents of_generic_species partner } ;
list<farm> all_farms -> { agents of_generic_species farm };	
list<farm> exchanging_farms ;
list<Anaerobic_Digester> Anaerobic_Digesters -> { agents of_generic_species Anaerobic_Digester};
Warning: This declaration of Grain_Collectors shadows the declaration of an attribute of FAN_Script_2025   
    list<Grains_Feed_Collector>Grain_Collectors <- all_partners where (each.is_Grains_Feed_Collector=true) ;	

[benoitgaudou]

Hi Hugo, This means that you have a global attribute named Grain_Collectors in the global. Cheers Benoit Le ven. 9 mai 2025 à 17:20, HugoFernandezMena ***@***.***> a écrit :

…

Good morning, I am trying to update the FAN model to GAMA 1.9 version. The FAN model was published here: https://doi.org/10.1016/j.agsy.2019.102718 I modified several issues with the quick fix tool, but did not manage to solve this warning when creating lists: // *************** Generic species list ******************************************* list all_partners -> { agents of_generic_species partner } ; list all_farms -> { agents of_generic_species farm }; list exchanging_farms ; list<Anaerobic_Digester> Anaerobic_Digesters -> { agents of_generic_species Anaerobic_Digester}; Warning: This declaration of Grain_Collectors shadows the declaration of an attribute of Multiplesimulationdisplay_model list<Grains_Feed_Collector>Grain_Collectors <- all_partners where (each.is_Grains_Feed_Collector=true) ; Any ideas? — Reply to this email directly, view it on GitHub <#638>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAL3WSSEWDZUEJPTEIZRMIL25R6NPAVCNFSM6AAAAAB4YWOH2KVHI2DSMVQWIX3LMV43ERDJONRXK43TNFXW4OZYGI4TSMJRGA> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>