http://imgur.com/a/pbLlTMods used: Dynasector 1.3.2
Blackrock Drive Yards 0.9.0
Interstellar Imperium 1.17.2
LazyLib 2.2
Nexerelin 0.8.1b
ZZ GraphicsLib 1.2.1
The exception occured on the 3rd consecutive attempt to mine the planet (first two yielded ore). Was able to continue playing after the nullpointerexception, didn't seem to have any lasting consequences.
5907812 [Thread-5] INFO com.fs.starfarer.api.impl.campaign.shared.StarSystemActivityTracker - Increasing system bounty probability for Nachiketa by 0.0010278489, is now 0.003810411
5907812 [Thread-5] INFO com.fs.starfarer.api.impl.campaign.shared.StarSystemActivityTracker - Increasing system bounty probability for Nachiketa by 0.0015417733, is now 0.004966741
5908064 [Thread-5] WARN com.fs.starfarer.campaign.rules.A - Problem with command of class com.fs.starfarer.api.impl.campaign.rulecmd.Nex_GetMiningResults: null
java.lang.NullPointerException
at java.util.HashSet.<init>(Unknown Source)
at exerelin.campaign.submarkets.PrismMarket.getRestrictedWeapons(PrismMarket.java:86)
at exerelin.campaign.MiningHelperLegacy.getRandomWeapon(MiningHelperLegacy.java:558)
at exerelin.campaign.MiningHelperLegacy.findCaches(MiningHelperLegacy.java:733)
at exerelin.campaign.MiningHelperLegacy.getMiningResults(MiningHelperLegacy.java:810)
at com.fs.starfarer.api.impl.campaign.rulecmd.Nex_GetMiningResults.execute(Nex_GetMiningResults.java:43)
at com.fs.starfarer.campaign.rules.A.execute(Unknown Source)
at com.fs.starfarer.campaign.rules.ooOO.runScript(Unknown Source)
at com.fs.starfarer.api.impl.campaign.rulecmd.FireBest.applyRule(FireBest.java:97)
at com.fs.starfarer.api.impl.campaign.rulecmd.FireBest.execute(FireBest.java:47)
at com.fs.starfarer.api.impl.campaign.rulecmd.FireBest.fire(FireBest.java:53)
at com.fs.starfarer.api.impl.campaign.RuleBasedInteractionDialogPluginImpl.fireBes
t(RuleBasedInteractionDialogPluginImpl.java:176)
at com.fs.starfarer.api.impl.campaign.RuleBasedInteractionDialogPluginImpl.init(RuleBasedInteractionDialogPluginImpl.java:88)
at com.fs.starfarer.ui.newui.OoOo.öØ0000(Unknown Source)
at com.fs.starfarer.ui.newui.OoOo.<init>(Unknown Source)
at com.fs.starfarer.ui.newui.OoOo.<init>(Unknown Source)
at com.fs.starfarer.campaign.CampaignState.showInteractionDialog(Unknown Source)
at com.fs.starfarer.api.impl.campaign.rulecmd.Wait$1.advance(Wait.java:115)
at com.fs.starfarer.campaign.CampaignEngine.advance(Unknown Source)
at com.fs.starfarer.campaign.CampaignState.advance(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)