the new 0.7v came out and i was on 0.6v the hosted game that i have going with a friend now will crash i use the abilities from the mod here are the notes
Mods: RPG Mod (v. 0.7.11)

java.lang.NullPointerException: Cannot invoke "rpgclasses.data.EquippedActiveSkill.isEmpty()" because "serverEquippedActiveSkill" is null
at rpgclasses.forms.rpgmenu.MenuContainer$5.run(MenuContainer.java:418)
at rpgclasses.forms.rpgmenu.customactions.EquippedActiveSkillsCustomAction.executePacket(EquippedActiveSkillsCustomAction.java:29)
at necesse.inventory.container.customAction.ContainerCustomActionRegistry.runAction(ContainerCustomActionRegistry.java:26)
at necesse.inventory.container.Container.runCustomAction(Container.java:731)
at necesse.engine.network.packet.PacketContainerCustomAction.processServer(PacketContainerCustomAction.java:44)
at necesse.engine.network.NetworkPacket.processServer(NetworkPacket.java:232)
at necesse.engine.network.server.Server.processPacket(Server.java:343)
at necesse.engine.network.server.Server.frameTick(Server.java:253)
at necesse.engine.gameLoop.ServerGameLoop.lambda$update$0(ServerGameLoop.java:45)
at necesse.engine.gameLoop.tickManager.PerformanceTimerManager.recordPerformance(PerformanceTimerManager.java:113)
at necesse.engine.gameLoop.tickManager.Performance.record(Performance.java:10)
at necesse.engine.gameLoop.ServerGameLoop.lambda$update$1(ServerGameLoop.java:43)
at necesse.engine.gameLoop.tickManager.PerformanceTimerManager.recordConstantPerformance(PerformanceTimerManager.java:121)
at necesse.engine.gameLoop.tickManager.Performance.recordConstant(Performance.java:20)
at necesse.engine.gameLoop.ServerGameLoop.update(ServerGameLoop.java:40)
at necesse.engine.gameLoop.tickManager.TickManager.tickLogic(TickManager.java:98)
at necesse.engine.gameLoop.GameLoop.runMainGameLoop(GameLoop.java:24)
at necesse.engine.server.ServerTickThread.run(ServerTickThread.java:45)