Skip to content

SERVER - game error (Convoke error on cast Hogaak, Arisen Necropolis) #15579

Description

@Pandora-Project

Error type: SERVER - game error

Client version: 1.4.60-V2 (build: 2026-06-28 13:13)
Java version: 1.8.0_201
Default charset: UTF-8
Time: 2026-07-08T23:27:40Z

Game error occurred:

java.lang.NullPointerException
Server version: 1.4.60-V2 (build: 2026-06-28 13:13)

Game state:
Two Player Duel; T7.M1; active: ecto; stack: 1 (top: Cast Hogaak, Arisen Necropolis)

Stack trace:

mage.abilities.keyword.ConvokeEffect.apply(ConvokeAbility.java:235)
mage.abilities.AbilityImpl.resolveMode(AbilityImpl.java:232)
mage.abilities.AbilityImpl.resolve(AbilityImpl.java:219)
mage.players.PlayerImpl.specialManaPayment(PlayerImpl.java:1654)
mage.players.PlayerImpl.activateAbility(PlayerImpl.java:1713)
mage.player.human.HumanPlayer.activateAbility(HumanPlayer.java:2287)
mage.player.human.HumanPlayer.activateSpecialAction(HumanPlayer.java:2279)
mage.player.human.HumanPlayer.playManaHandling(HumanPlayer.java:1625)
mage.player.human.HumanPlayer.playMana(HumanPlayer.java:1594)
mage.abilities.costs.mana.ManaCostsImpl.pay(ManaCostsImpl.java:146)
mage.abilities.AbilityImpl.activate(AbilityImpl.java:453)
mage.abilities.ActivatedAbilityImpl.activate(ActivatedAbilityImpl.java:227)
mage.game.stack.Spell.activate(Spell.java:170)
mage.players.PlayerImpl.cast(PlayerImpl.java:1408)
mage.players.PlayerImpl.activateAbility(PlayerImpl.java:1728)
mage.player.human.HumanPlayer.activateAbility(HumanPlayer.java:2287)
mage.player.human.HumanPlayer.activateAbility(HumanPlayer.java:2308)
mage.player.human.HumanPlayer.priority(HumanPlayer.java:1411)
mage.game.GameImpl.playPriority(GameImpl.java:1742)
mage.game.turn.Step.priority(Step.java:73)
mage.game.turn.Phase.playStep(Phase.java:205)
mage.game.turn.Phase.play(Phase.java:91)
mage.game.turn.Turn.play(Turn.java:132)
mage.game.GameImpl.playTurn(GameImpl.java:1180)
mage.game.GameImpl.play(GameImpl.java:1087)
mage.game.GameImpl.start(GameImpl.java:1063)
mage.server.game.GameWorker.call(GameWorker.java:35)
mage.server.game.GameWorker.call(GameWorker.java:16)
java.util.concurrent.FutureTask.run(FutureTask.java:266)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:750)

Last game logs:
23:27, T6.DR: olozaur draws a card
23:27, T6.M1: olozaur puts Field of Ruin [82d] from hand onto the Battlefield
23:27, T6.M1: olozaur plays Field of Ruin [82d]
23:27, T6.DA: olozaur skip attack
23:27: TURN 7 for ecto (20 - 20)
23:27, T7.DR: ecto draws a card
23:27, T7.M1: ecto casts Lluwen, Imperfect Naturalist [377] from hand
23:27, T7.M1: ecto puts Lluwen, Imperfect Naturalist [377] from stack onto the Battlefield
23:27, T7.M1: ecto - Ability triggers: Lluwen, Imperfect Naturalist [377] - When Lluwen, Imperfect Naturalist [377] enters, mill four cards, then you may put a creature or land card from among the milled cards on top of your library.
23:27, T7.M1: ecto puts Woodland Cemetery [550] from library into their graveyard (source: Lluwen, Imperfect Naturalist [377])
23:27, T7.M1: ecto puts Stitcher's Supplier [781] from library into their graveyard (source: Lluwen, Imperfect Naturalist [377])
23:27, T7.M1: ecto puts Forest [550] from library into their graveyard (source: Lluwen, Imperfect Naturalist [377])
23:27, T7.M1: ecto puts Malevolent Rumble [798] from library into their graveyard (source: Lluwen, Imperfect Naturalist [377])
23:27, T7.M1: ecto puts Swamp [aa0] from hand onto the Battlefield
23:27, T7.M1: ecto plays Swamp [aa0]
23:27, T7.M1: ecto activates: Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.) from Hogaak, Arisen Necropolis [d60] choosing Lluwen, Imperfect Naturalist [377]

Metadata

Metadata

Assignees

No one assigned

    Labels

    bugBugs and errors

    Type

    No type

    Fields

    No fields configured for issues without a type.

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions