1. 解释“attempt to index a string value”错误的含义 “attempt to index a string value”错误通常发生在编程中,尤其是在使用Lua这类语言时。这个错误意味着你尝试像访问数组或表(table)的元素那样去访问一个字符串的值。在Lua中,字符串是不可变的,并且不支持通过索引来访问其内部字符。 2. 指出
尝试索引一个字符串值 企图标注字符串值
This is what I have, and it simply tells me "attempt to index local 'v' (a string value)" Which I don't understand, why is it counting it as a string? I'm not sure if it's supposed to be "for k, v" or what but.. regardless it all has the same outcome.. ...
1、string被保护 那么就无解 2、在module里 如果一个module里 可以把module(...)改成module(...,package.seeall) 或者在module之前执行 local string = string
完成报错如下: gen wrap file fail! err=TemplateCommon:200: attempt to index a nil value (field 'FullName') stack traceback: TemplateCommon:200: in upvalue '_CsFullTypeName' Templat…
error:Attempt to read or write to protected memory. This usually indicates that other memory is corrupted. StackTrace = " at KeraLua.NativeMethods.luaL_loadbufferx(IntPtr luaState, Byte[] buff, UIntPtr sz, String name, String mode)\r\n a...
Cocos2d: Lua调用cpp函数时传来的两个参数: 999 I' m a lua string 从cpp函数中获得两个返回值: 321 Himi 在Himi做这些交互时出现了如下错误: 1 “ PANIC : unprotected error in call to Lua API ( attempt to index a nil value ) 如下图: 最后Himi发现造成此问题的原因有两种情况: 1. 是你...
A runtime error occurred: /usr/lib/lua/luci/model/network.lua:203: attempt to index a nil value stack traceback: /usr/lib/lua/luci/model/network.lua:203: in function '_wifi_iwinfo_by_ifname' /usr/lib/lua/luci/model/network.lua:1664: in function '__init__' /usr/lib/lua/luci/...
attempt to index a nil value (global 'luasql') 2017-05-18 16:48 −... 苍洱 0 11379 python之global用法 2019-12-11 15:55 −如果需要在函数内部改变函数外部的变量,就可以通过在函数内部声明变量为global变量。这样当程序运行至global变量便会替换外部的同名变量。 例1: # -*- coding:utf-8 -...
AMC Shares Attempt a Comeback, GameStop Falls More Reuters FILE PHOTO: A GameStop store is pictured in Pasadena, California March 27, 2013. REUTERS/Mario Anzuoni/File Photo (Reuters) - Shares of retail favorite AMC Entertainment were fighting to reverse a recent string of losses Thursday, as...