listeInstls = {"1": [1, 2], "3": [3]}

{"erreur":"
nUnhandled Exception:
nSystem.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
nParameter name: index
n at System.Collections.Generic.List`1[T].get_Item (System.Int32 index) [0x0000c] in <12b418a7818c4ca0893feeaaf67f1e7f>:0
n at DPE.Core.Calcul_installation.Calcul_Cch_installation_5 (System.Double Bch1) [0x00011] in :0
n at DPE.Core.Calcul_installation.calcul_Cch (System.Double Stotal, System.Double Bch1_tot, System.Double[] Bch1_mensuel, System.Double _Fch, System.Double T_min, DPE.E_zone_climatique zone_climatique, DPE.E_altitude altitude) [0x00635] in :0
n at DPE.Core.Calcul_batiment.Calcul_Cch () [0x000e2] in :0
n at DPE.Core.Calcul_batiment.Run () [0x0001e] in :0
n at DPE.Core.Calcul_batiment.Calcul () [0x00012] in :0
n at DPE.APIFacade.Run_from_XML (System.String file) [0x00057] in :0
n at moduledpe.Program.Main (System.String[] args) [0x000dd] in :0
n[ERROR] FATAL UNHANDLED EXCEPTION: System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.","warning":"L'installationInstallation de type 3est sous-dimensionn?e.
nL'installationInstallation de type 5est sous-dimensionn?e.","dimCumul":{"mursext":130.03899999999996,"murslnc":11.28,"pbas":51.539,"phaut":59.351,"baies":22.294300000000007,"baiesSud":13.512775,"portes":1.68,"psiPb":24.7,"psiPi":56.1,"psiPh":46.47,"psiRe":0,"psiMenuis":50.040000000000006,"comment":""},"perfosBio":{"ratioCompacite":108,"surfDeperditive":274.50329999999997,"ratioVitrageSud":61}}