1775427 [Thread-2] ERROR com.fs.starfarer.combat.CombatMain - java.lang.NullPointerException: Cannot invoke "com.fs.starfarer.api.loading.IndustrySpecAPI.getBuildTime()" because "upgrade" is null
java.lang.NullPointerException: Cannot invoke "com.fs.starfarer.api.loading.IndustrySpecAPI.getBuildTime()" because "upgrade" is null
at com.fs.starfarer.api.impl.campaign.econ.impl.BaseIndustry.startUpgrading(BaseIndustry.java:572) ~[starfarer.api.jar:?]
at data.scripts.campaign.colonies.VayraColonialManager.pickNextUpgrade(VayraColonialManager.java:655) ~[?:?]
at data.scripts.campaign.fleets.VayraPopularFrontManager.advance(VayraPopularFrontManager.java:83) ~[?:?]
take a look at this, and nullguard as necessary.