Bug when opening a cupboard?

[FurryDave5]

I don't know if this counts as a bug, but I opened a cupboard on a slightly (1-2 updates) amber client, and..
1.61.6.b90118f9
Windows 7 6.1 x64, 1.8.0_101 amd64
ATI Technologies Inc. (ATI Radeon HD 5450) - 4.4.13399 Compatibility Profile Context 15.200.1062.1004

java.lang.NoSuchMethodError: ISlots$SItem.<init>(LISlots;Lhaven/ResData;[Ljava/lang/Object;)V
at Fac.build(slots.cjava:31)
at haven.ItemInfo.buildinfo(ItemInfo.java:376)
at haven.GItem.info(GItem.java:146)
at haven.WItem$AttrCache.get(WItem.java:159)
at haven.WItem.draw(WItem.java:237)
at haven.Widget.draw(Widget.java:696)
at haven.Widget.draw(Widget.java:701)
at haven.Inventory.draw(Inventory.java:59)
at haven.Widget.draw(Widget.java:696)
at haven.Widget.draw(Widget.java:701)
at haven.Window.draw(Window.java:200)
at haven.Widget.draw(Widget.java:696)
at haven.Widget.draw(Widget.java:701)
at haven.GameUI.draw(GameUI.java:648)
at haven.Widget.draw(Widget.java:696)
at haven.Widget.draw(Widget.java:701)
at haven.RootWidget.draw(RootWidget.java:67)
at haven.UI.draw(UI.java:139)
at haven.HavenPanel.rootdraw(HavenPanel.java:342)
at haven.HavenPanel.run(HavenPanel.java:600)
at java.lang.Thread.run(Unknown Source)

[MagicManICT]

A) Custom client issues need to be taken up with the user that made the modded client. Bugs is for game issues and issues with the standard client.

B) Update your client after a new patch.

[jorb]

Custom client issue.