Seems to be related to being close to Hesperus.
Reoccurs every time I approach.
Spoiler
25414 [Thread-10] INFO sound.H - Playing music with id [miscallenous_corvus_campaign_music.ogg]
25448 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.fleets.BaseLimitedFleetManager - 31 out of a maximum 32 fleets in play for [com.fs.starfarer.api.impl.campaign.fleets.LuddicPathFleetManager]
25450 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.fleets.BaseLimitedFleetManager - Spawned fleet [Luddic Path raiders] at hyperloc Vector2f[-17200.0, -7500.0]
25925 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent -
25925 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent -
25925 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent - Picking 4 updates
25926 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent - Harvested Organs(Tartessus): weight 24.04163
25926 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent - Hand Weapons(Tartessus): weight 12.020815
25926 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent - Food(Tartessus): weight 38.656235
25926 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent - Harvested Organs(Baetis): weight 16.26448
25926 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent - Hand Weapons(Baetis): weight 26.00513
25926 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent - Food(Baetis): weight 13.833627
25926 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent - Hand Weapons(Hesperus): weight 16.416454
25926 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent - Food(Hesperus): weight 13.4981165
25926 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent -
25926 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent - Picked Hand Weapons(Baetis)
25926 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent - Picked Harvested Organs(Baetis)
25926 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent - Picked Food(Baetis)
25926 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent - Picked Hand Weapons(Tartessus)
26141 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.missions.MarketProcurementMissionCreator - Created MarketProcurementMission: drugs to Skathi
26182 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.FoodShortageEvent - [Asher] Ended by relief fleet arrival
26182 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.FoodShortageEvent - [Asher] Unrest +1
26776 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.shared.MarketConnectionActivityData - Updating connection: [arcadia_station|jangala]: trade (s: 0, l: 0), smuggling: (s: 0, l: 0)
27040 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent -
27040 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent -
27040 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent - Picking 1 updates
27040 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent - Hand Weapons(Raesvelg): weight 24.682491
27041 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent - Volatiles(Raesvelg): weight 74.97896
27041 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent - Metals(Raesvelg): weight 29.82052
27041 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent - Food(Raesvelg): weight 7.9607215
27041 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent - Volatiles(Skathi): weight 65.84461
27041 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent - Food(Skathi): weight 5.59017
27041 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent - Hand Weapons(Ragnar Complex): weight 9.380832
27041 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent - Food(Ragnar Complex): weight 7.905694
27041 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent -
27041 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.TradeInfoUpdateEvent - Picked Hand Weapons(Raesvelg)
27629 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.FoodShortageEvent - [Ragnar Complex] Starting food shortage, food needed: 530, stockpile mult: 0.3, max duration: 30 days
27876 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.shared.StarSystemActivityTracker - Increasing system bounty probability for Salamanca by 0.0031419217, is now 0.073372364
27876 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.shared.StarSystemActivityTracker - Increasing system bounty probability for Salamanca by 0.004712883, is now 0.076907024
27942 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.events.OfficerManagerEvent - Added officer at ilm, 40 total available
28276 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.shared.StarSystemActivityTracker - Increasing system bounty probability for Nova Maxios by 0.0016296807, is now 0.03875035
28277 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.shared.StarSystemActivityTracker - Increasing system bounty probability for Nova Maxios by 0.0016296807, is now 0.03997261
28277 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.shared.StarSystemActivityTracker - Increasing system bounty probability for Tibicena by 0.0016296807, is now 0.014424113
28277 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.shared.StarSystemActivityTracker - Increasing system bounty probability for Tibicena by 0.0016296807, is now 0.015646372
28362 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.fleets.EconomyFleetManager - 48 out of a maximum 50 trade fleets in play
28362 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.fleets.EconomyFleetManager - Picked market [Tartessus] to spawn trade fleet from
28363 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.fleets.EconomyFleetManager - Will send trade fleet to market [Kazeron]
28363 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.fleets.EconomyFleetManager - Delivering: [Food,Domestic Goods], bringing back []; volume: 172
28363 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.fleets.EconomyFleetManager - Creating smuggling fleet of tier 1 for market [Tartessus] (volume: 172)
28365 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.fleets.EconomyFleetManager - Spawned 19 point economy fleet from [Tartessus] to [Kazeron]
28529 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.shared.StarSystemActivityTracker - Increasing system bounty probability for Port Tse Franchise Station by 0.0020417774, is now 0.05379758
28529 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.shared.StarSystemActivityTracker - Increasing system bounty probability for Port Tse Franchise Station by 0.0020417774, is now 0.055328913
28538 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.shared.MarketConnectionActivityData - Updating connection: [raesvelg|yama]: trade (s: 1, l: 1), smuggling: (s: 0, l: 0)
28846 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.fleets.BaseLimitedFleetManager - 29 out of a maximum 30 fleets in play for [com.fs.starfarer.api.impl.campaign.fleets.PirateFleetManager]
28852 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.fleets.BaseLimitedFleetManager - Spawned fleet [pirate armada] at hyperloc Vector2f[-11809.843, -4175.0283]
29266 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.missions.MarketProcurementMissionCreator - Created MarketProcurementMission: supplies to Cethlenn
29362 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.shared.StarSystemActivityTracker - Increasing system bounty probability for Tartessus by 7.205665E-4, is now 0.029677486
29362 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.shared.StarSystemActivityTracker - Increasing system bounty probability for Tartessus by 7.205665E-4, is now 0.030217912
29362 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.shared.StarSystemActivityTracker - Increasing system bounty probability for Tartessus by 7.205665E-4, is now 0.030758338
29362 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.shared.StarSystemActivityTracker - Increasing system bounty probability for Baetis by 7.205665E-4, is now 0.032072745
29362 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.shared.StarSystemActivityTracker - Increasing system bounty probability for Baetis by 7.205665E-4, is now 0.032613173
29362 [Thread-4] INFO com.fs.starfarer.api.impl.campaign.shared.StarSystemActivityTracker - Increasing system bounty probability for Baetis by 7.205665E-4, is now 0.033153597
29410 [Thread-8] INFO sound.oo0O - Cleaning up music with id [miscallenous_corvus_campaign_music.ogg]
29414 [Thread-10] INFO sound.oo0O - Creating streaming player for music with id [campaign_music_part_2_v28.ogg]
29414 [Thread-10] INFO sound.H - Playing music with id [campaign_music_part_2_v28.ogg]
29558 [Thread-4] ERROR com.fs.starfarer.combat.CombatMain - java.lang.NullPointerException
java.lang.NullPointerException
at com.fs.starfarer.campaign.util.A.o00000(Unknown Source)
at com.fs.starfarer.campaign.ActionIndicator.render(Unknown Source)
at com.fs.starfarer.campaign.CampaignEngine.render(Unknown Source)
at com.fs.starfarer.campaign.CampaignState.render(Unknown Source)
at com.fs.starfarer.BaseGameState.traverse(Unknown Source)
at com.fs.state.AppDriver.begin(Unknown Source)
at com.fs.starfarer.combat.CombatMain.main(Unknown Source)
at com.fs.starfarer.StarfarerLauncher$1.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)