Error Creating FANDUEL FOOTBALL Optimized Lineups.

[dexter1964]

I'm using "optimizer.player_pool.load_players(FDplayers)" function to load the players from a database query.

It appears to be loading the FandDuel players correctly, but when I try "lineup_generator = optimizer.optimize(3)"
-- How can I check to see if the data has loaded into the Optimizer correctly?

Here's my issue, I'm Getting these errors:
pydfs_lineup_optimizer.solvers.exceptions.SolverInfeasibleSolutionException: ['positions_D', 'budget', 'total_players', '_C1']

pydfs_lineup_optimizer.exceptions.GenerateLineupException: Can't generate lineups. Following constraints are not valid: positions_D,budget,total_players

My code is fairly generic:

Data returned from DB Query consists of: (Team, PlayerName, Position, Salary, FantasyPoints)

[('SFO', 'Brock Purdy', 'QB', 6900.0, 15.43), ('SFO', 'Christian McCaffrey', 'RB', 9000.0, 18.03), ('SFO', 'Elijah Mitchell', 'RB', 5600.0, 6.56),etc...]

optimizer = get_optimizer(Site.FANDUEL, Sport.FOOTBALL)
allPlayerInfo=mF.getNFLPlayerInfo('FanDuel')  ## Query database and return Player Data.

FDplayers = []
for i, player_info in enumerate(allPlayerInfo):
     name = player_info[1].split(' ')
     FDplayers.append(Player(
         int(i),
         name[0],        #First Name
         name[1],        #Last name
         player_info[2].split('-'),    # Split Positions: for Fanduel use '-' for Draftkings use '/'
         player_info[0],                 # This should be TeamShort name.
         float(player_info[3]),       #This should be Fantasy Salary
         float(player_info[4])        #This should be Fantasy Points
     ))
optimizer.player_pool.load_players(FDplayers)
lineup_generator = optimizer.optimize(3)

Can someone, Please help and thanks.