Java crushes when open not empty container!

[ctopolon3]

test on amber & ender
reinstalling Java
have this error in ender:
java.lang.NoSuchMethodError: haven.GItem$Amount.<init>(Lhaven/ItemInfo$Owner;I)V
at Amount.build(amount.cjava:7)
at haven.ItemInfo.buildinfo(ItemInfo.java:301)
at haven.GItem.info(GItem.java:118)
at haven.WItem$AttrCache.get(WItem.java:138)
at haven.WItem.draw(WItem.java:251)
at haven.Widget.draw(Widget.java:624)
at haven.Widget.draw(Widget.java:629)
at haven.Inventory.draw(Inventory.java:71)
at haven.Widget.draw(Widget.java:624)
at haven.Widget.draw(Widget.java:629)
at haven.Window.draw(Window.java:228)
at haven.Widget.draw(Widget.java:624)
at haven.Widget.draw(Widget.java:629)
at haven.GameUI.draw(GameUI.java:727)
at haven.Widget.draw(Widget.java:624)
at haven.Widget.draw(Widget.java:629)
at haven.RootWidget.draw(RootWidget.java:106)
at haven.UI.draw(UI.java:143)
at haven.HavenPanel.rootdraw(HavenPanel.java:302)
at haven.HavenPanel.run(HavenPanel.java:547)
at java.lang.Thread.run(Unknown Source)

[Kelody]

Read patch notes, alternate clients need to be updated. Until then use vanilla client.

[MagicManICT]

A) Issues with custom clients should always be asked in the appropriate thread in The Wizards' Tower

B) If you crash on a custom client, open up the original. If it crashes, feel free to post the issue here or the Bugs forum (might get faster/better responses in Bugs).

C) Locked because it's off topic for the forum and the question was answered:

Read patch notes, alternate clients need to be updated.