114343 [Thread-2] ERROR com.fs.starfarer.combat.CombatMain - java.lang.RuntimeException: Ship hull spec [Esterwing] not found!
java.lang.RuntimeException: Ship hull spec [Esterwing] not found!
at com.fs.starfarer.loading.do.o00000(Unknown Source) ~[port_obf.jar:?]
at com.fs.starfarer.loading.SpecStore.o00000(Unknown Source) ~[port_obf.jar:?]
at com.fs.starfarer.loading.SpecStore.o00000(Unknown Source) ~[port_obf.jar:?]
at com.fs.starfarer.settings.StarfarerSettings$1.getHullSpec(Unknown Source) ~[port_obf.jar:?]
at com.fs.starfarer.api.impl.campaign.CoreLifecyclePluginImpl.verifyFactionData(CoreLifecyclePluginImpl.java:502) ~[starfarer.api.jar:?]
at com.fs.starfarer.api.impl.campaign.CoreLifecyclePluginImpl.verifyFactionData(CoreLifecyclePluginImpl.java:496) ~[starfarer.api.jar:?]
at com.fs.starfarer.api.impl.campaign.CoreLifecyclePluginImpl.onGameLoad(CoreLifecyclePluginImpl.java:473) ~[starfarer.api.jar:?]
at com.fs.starfarer.campaign.save.CampaignGameManager.o00000(Unknown Source) ~[port_obf.jar:?]
at com.fs.starfarer.title.TitleScreenState.dialogDismissed(Unknown Source) ~[port_obf.jar:?]
at com.fs.starfarer.ui.O.dismiss(Unknown Source) ~[port_obf.jar:?]
at com.fs.starfarer.ui.impl.for.dismiss(Unknown Source) ~[port_obf.jar:?]
at com.fs.starfarer.campaign.save.LoadGameDialog.actionPerformed(Unknown Source) ~[port_obf.jar:?]
at com.fs.starfarer.ui.o0O0.buttonPressed(Unknown Source) ~[port_obf.jar:?]
at com.fs.starfarer.ui.int.Ò00000(Unknown Source) ~[port_obf.jar:?]
at com.fs.starfarer.ui.int.processInput(Unknown Source) ~[port_obf.jar:?]
at com.fs.starfarer.ui.W.o00000(Unknown Source) ~[port_obf.jar:?]
at com.fs.starfarer.BaseGameState.traverse(Unknown Source) ~[port_obf.jar:?]
at com.fs.state.AppDriver.begin(Unknown Source) ~[port.common_obf.jar:?]
at com.fs.starfarer.combat.CombatMain.main(Unknown Source) ~[port_obf.jar:?]
at com.fs.starfarer.StarfarerLauncher.super(Unknown Source) ~[port_obf.jar:?]
at com.fs.starfarer.StarfarerLauncher$1.run(Unknown Source) ~[port_obf.jar:?]
at java.base/java.lang.Thread.run(Thread.java:1575) [?:?]
After todays update this error shows up when loading save.
EDIT: Answered on Unofficial Starsector Chat discord - "not save compatible with versions below 0.6.0" - yeah my bad