ERROR OF ERROR MAGNIFIER :D

```
[x2]
dumping Lua stack trace
function: onCopyAll -- file: errorMagnifier_Main.lua line # 677 | MOD: errorMagnifier
function: onMouseUp -- file: ISButton.lua line # 48 | Vanilla
java.lang.RuntimeException: __le not defined for operand
    at se.krka.kahlua.vm.KahluaUtil.fail(KahluaUtil.java:99)
    at se.krka.kahlua.vm.KahluaThread.luaMainloop(KahluaThread.java:691)
    at se.krka.kahlua.vm.KahluaThread.call(KahluaThread.java:167)
    at se.krka.kahlua.vm.KahluaThread.pcall(KahluaThread.java:1756)
    at se.krka.kahlua.vm.KahluaThread.pcallBoolean(KahluaThread.java:1692)
    at se.krka.kahlua.integration.LuaCaller.protectedCallBoolean(LuaCaller.java:96)
    at zombie.ui.UIElement.onMouseUp(UIElement.java:1383)
    at zombie.ui.UIElement.onMouseUp(UIElement.java:1352)
    at zombie.ui.UIElement.onConsumeMouseButtonUp(UIElement.java:1446)
    at zombie.ui.UIManager.updateMouseButtons(UIManager.java:745)
    at zombie.ui.UIManager.update(UIManager.java:618)
    at zombie.GameWindow.logic(GameWindow.java:349)
    at zombie.GameWindow.frameStep(GameWindow.java:825)
    at zombie.GameWindow.mainThreadStep(GameWindow.java:597)
    at zombie.MainThread.mainLoop(MainThread.java:68)
    at java.base/java.lang.Thread.run(Unknown Source)

```