diff --git a/src/runner/vector3.rs b/src/runner/vector3.rs
index 7fd6753..36aee3e 100644
--- a/src/runner/vector3.rs
+++ b/src/runner/vector3.rs
@@ -49,9 +49,9 @@ impl mlua::UserData for Vector3{
 
 impl<'lua> mlua::FromLua<'lua> for Vector3{
 	fn from_lua(value:mlua::prelude::LuaValue<'lua>,_lua:&'lua mlua::prelude::Lua)->mlua::prelude::LuaResult<Self>{
-		match value {
-			mlua::Value::UserData(ud) => Ok(*ud.borrow::<Self>()?),
-			_ => unreachable!(),
+		match value{
+			mlua::Value::UserData(ud)=>ud.take(),
+			other=>Err(mlua::Error::runtime(format!("Expected Vector3 got {:?}",other))),
 		}
 	}
 }