所以它会抛出很多异常。如果是有关attempt to call a nil value (global 'print')的异常,比如:attempt to call a nil value (global 'xxx')的话也可以使用这个方法 上面说到XLua是没有"_index"元方法,但是它有"__index"方法。 所以我们需要把上面的"_index"改为"__index"方法就可以了。 上面的代码改正...
attempt to call a nil value的原因 "attempt to call a nil value"错误的原因是尝试调用一个空值(nil)。这通常发生在编程语言中,当你尝试调用一个没有被赋值或者不存在的变量、函数或方法时会出现这个错误。这可能是由于以下原因导致的: 1.变量未被初始化或者赋值为nil。 2.函数或方法不存在或者没有正确定义...
在自己程序里调用Lua脚本print(xxx) 报出attempt to call a nil value (global 'print')错误 解决方法: luaopen_base(L); 或者 luaL_openlibs(L);
1 lua attempt to call global write (a nil value) 3 Lua function picking local variable instead of global 3 Lua attempt to call method a nil value 1 Lua C function call returns nil 7 LUA attempt to index global nil value 1 Lua - Exception has occurred: attempt to call a nil ...
错误:attempt..源文件的代码如下:a=1setfenv(1,{_G=_G})_G.print(_G.a)print(a)请问下这个错误是什么原因我知道,是版本的问题5.1报的错是这样的:E:\l\lua5_1_4_Win32_bin>lua5.1 hello.lualua5.1: hello.lua:3: attempt to call global 'print' (a nil value)
错误attempt ..运行这个时提示attempt to call global 'isColor' (a nil value)错误-- 主入口函数function main() if isColor
aBecause password entry has failed multiple times, you will not be able to log in for several minute 由于密码词条发生了故障多时期,您不会能为数登录分钟[translate] aAnother girl another creampie 另一个女孩另一creampie[translate] aattempt to call global 企图叫全球性[translate]...
应该调用 math.sin();可以在前面加一句 sin =math.sin();
to import "scripts/class.lua" What I meant on my first post is that the OP is using a lua script from Leadwerks 2. If you are looking for a simple animation test, use this script: Script.speed=1.0--float Script.sequence=0--int ...
Hi there, I'm trying to call the function 'Armrest_Toggle' with a button assigned through FSUIPC as follows: if ipcPARAM == 0 then Armrest_Toggle() end local function Armrest_Toggle() ipc.writeLvar(nToggleVal(ipc.readLvar("L:Twot_Armrest"), 0, 1)) end lo