Below the error, we have the trace of the function. I think it works, but when I start and click the first menu, I click the options I want to activate tells me script ended : Your code is quite messy. Kahras. I think I may have taken my mouth too full, im a hobby C# coder, and thought I may be able to search my way through fixing this addon but looks like its more complicated than I anticipated. What is a word for the arcane equivalent of a monastery? Is it plausible for constructed languages to be used to affect thought and control or mold people towards desired outcomes? Making statements based on opinion; back them up with references or personal experience. Minimising the environmental effects of my dyson brain. Why Is PNG file with Drop Shadow in Flutter Web App Grainy? Why is this sentence from The Great Gatsby grammatical? Is there a proper earth ground point in this switch box? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Does ZnSO4 + H2 at high pressure reverses to Zn + H2SO4? Learn more about Teams (I strongly recommend never to do this outside of debugging and to let the metatable work as close to a normal tableas possible, otherwise you get all kinds of weird behavior.). You can use something like this(if you want to find w inside the table): Thanks for contributing an answer to Stack Overflow! What difference does it make if it's first cached as local, please? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Is there a proper earth ground point in this switch box? Is there a single-word adjective for "having exceptionally strong moral principles"? setting the debug variable to false as its default value, which is then used in a function outputting debug information. ( A girl said this after she killed a demon and saved MC), ERROR: CREATE MATERIALIZED VIEW WITH DATA cannot be executed from a function. To learn more, see our tips on writing great answers. I'm interesting, if who know what is the problem of this code bellow. The reference to the current object in Lua ist called self.When you call a function with : instead of ., the object you're calling this function on is implicitly passed as the first parameter.If you define a function as something:yourfunction() instead of something . 71,343 Solution 1. . Python) - which means that the line above overwrites the global variable and effectively "kills" the whole builtin Lua . Where does this (supposedly) Gibson quote come from? Do new devs get fired if they can't solve a certain bug? The variable VaR is a global variable stored in the current environment and can be accessed by getfenv ().var, while the variable local_var is a local variable and the value getfenv ().local_var is nil. This is a very good example for the advice never to forget using local variables in Lua wherever possible: This way debug is local to the current module and does not affect the global table with the same name. The packages can be introduced into external Lua modules like this: local say = ngx.say local _M = {} function _M.foo(a) say (a) end return _M I've tried playing around with the "this" statement but I'm not really sure what to do, and thought I'd see if anyone of you bright people in here would know what's going on. If the code is really in control.lua, "script" shouldn't be nil. Lualoadstring(); lualoadstring; LUA(ZT) LUA; Lua; LUA; lua loadstring; lua loadstring; lua loadstring; LUAattempt to call a nil value (global 'loadstring') What can a lawyer do if the client wants him to be acquitted of everything despite serious evidence? But since you haven't provided the full code this might just cause the error to shift elsewhere. What way could this happen except thtrough, Thank you for the idea. How do I align things in the following tabular environment? @green though you're right, the FHH_OnLoad is there in the xml, there's just no arguments; Thank you a bunch. Thanks for contributing an answer to TeX - LaTeX Stack Exchange! Where does this (supposedly) Gibson quote come from? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Sign in By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. The function definition is missing. However, since you're getting a linking error (and not a compiler error), I think you may be including the 5.1 or 5.2 header, but linking the 5.0 library. It turns out I had already fixed this exact problem last year in, Overwritten global Lua variables "attempt to index a NN value", How Intuit democratizes AI development across teams through reusability. getfenv() You can get a function environment using this function. privacy statement. vegan) just to try it, does this inconvenience the caterers and staff? Where does this (supposedly) Gibson quote come from? ( A girl said this after she killed a demon and saved MC). Is it suspicious or odd to stand by the gate of a GA airport watching the planes? Mt s tp trong s ny c cc cu hi require trong . Did any DOS compatibility layers exist for any UNIX-like systems before DOS started to become outmoded? If you preorder a special airline meal (e.g. Kahras; Nov 11, 2022; Support; Replies 3 Views 148. Then you can use __newindex to detect attempts create a new global debug in which case you can print a warning, using the original debug table to get information about the responsible Lua function. The nature of simulating nature: A Q&A with IBM Quantum researcher Dr. Jamie We've added a "Necessary cookies only" option to the cookie consent popup. I don't understand why it makes me wrong gg.searchNumber('180Q;180Q',gg.TYPE_QWORD). Using Lua variable parameters in WIN packet, it is completely no problem in Unity. LunarVim version. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, "Frameworks" like the WoW Add-On Framework often bring a new flavour to the language, so my comment may be wrong in your case. After you call lua_open, call. Unfortunately, I don't have much knowledge on this point You can start by checking that the server response is equal to 200 After decode response and print You'll also notice script. I have named a menu with 3 options, I choose the first one and I open a menu with the function dd.multiChoice, I choose the items I want to activate and give me this error. always results in attempt to call nil value, why is that? What can a lawyer do if the client wants him to be acquitted of everything despite serious evidence? Thanks for pointing me in the right direction. Therefore, if a chunk changes its own environment, The nature of simulating nature: A Q&A with IBM Quantum researcher Dr. Jamie We've added a "Necessary cookies only" option to the cookie consent popup. I'm unable to track down where the real issue is. If I call the event, the print is sent with the right team. you are in bad luck. It's easy! The problem is that in Lua variables are by default in the global namespace (opposite behaviour from e.g. I just edited it, its meant to convert these emojis into numbers and the random string into a \, turning it into bytecode. Is there a single-word adjective for "having exceptionally strong moral principles"? How to handle a hobby that makes income in US. It receives the function and the new environment. print( variable.index ) where variable is undefined), Description: There is a malformed number in the code (e.g. How Intuit democratizes AI development across teams through reusability. In that case, your distribution does NOT have a function that goes by the name "getPlayerWeapon". Note: I have seen the many other questions on this error, but they all deal with working directly in Lua, as opposed to with the C api. In isn't that helpful though if it was reset e.g. Partner is not responding when their writing is needed in European project application, Bulk update symbol size units from mm to map units in rule-based symbology. Time arrow with "current position" evolving with overlay number, ERROR: CREATE MATERIALIZED VIEW WITH DATA cannot be executed from a function. 2 + "some string"), Description: You tried to index an undefined variable (e.g. several interesting constructions, And I think the feature is already in master, so I should. 1 Answer. For the print function, you just need the base library: Thanks for contributing an answer to Stack Overflow! The reference to the current object in Lua ist called, Line 27 is the onload; this:RegisterEvent("PLAYER_ENTERING_WORLD"); and I guess it would be the same for the next line, as it's an identical function, It really depends on what is happening and what approach the original developer took. What is a word for the arcane equivalent of a monastery? You ended the function in this very weird situation. Try changing the load call to this: Thanks for contributing an answer to Stack Overflow! I'm unable to track down where the real issue is. You don't really understand when to add "end" in the script. Do I need a thermal expansion tank if I already have a pressure tank? and edit them in real time. Learn more about Stack Overflow the company, and our products. Thank you so much. How can I explain to my manager that a project he wishes to undertake cannot be performed by the team? My initial suspicion in that type of cases is that debug is overwritten at some point, but all kind of searching and grepping doesn't point me to a place where that might happen. How is Jesus " " (Luke 1:32 NAS28) different from a prophet (, Luke 1:76 NAS28)? You're right, it is in an XML file. If you want to use a library that uses You can simply try altering the order the functions are defined in to see if it works. You have to initialize the libraries in Lua. Remember, only add end when you want to close a function / for loop/ while loop. Acidity of alcohols and basicity of amines. Can airtags be tracked from an iMac desktop, with no iPhone? You can use something like this (if you want to find w inside the table): function contains ( tPassed, iValue ) for _, v in pairs ( tPassed ) do if tonumber (v) == tonumber (iValue) then return true end end return . A place where magic is studied and practiced? I guess you could try to work around it with tricks like local this = self and similar, but that might not be applicable in all cases, and may cause some problems due to how framework may parse the XML. function myfunction () n = n/nil end function myerrorhandler( err ) print( "ERROR:", err ) end status = xpcall( myfunction, myerrorhandler ) print( status) When we run the above program, we will get the following output. vegan) just to try it, does this inconvenience the caterers and staff? "Frameworks" like the WoW Add-On Framework often bring a new flavour to the language, so my comment may be wrong in your case. Why does awk -F work for most letters, but not for the letter "t"? I have a Lua file (too old to remember what I did exactly) that includes this line: debug is a Lua table with introspection functions, which I obviously wanted to use, and which has to have worked when I wrote the code maybe one or two years ago. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. When executing this code I get an error "attempt to call global 'forId' (a nil value). This first edition was written for Lua 5.0. This is a great way of searching the game and figuring out what you need to manipulate to write your Lua script. It only takes a minute to sign up. Asking for help, clarification, or responding to other answers. Calling :SteamID() on a Vector). Your server is printing "attempt to call global 'getPlayerWeapon' (a nil value)"? How to prove that the supernatural or paranormal doesn't exist? That means that when an error is thrown, some elements of your script might break entirely. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Well occasionally send you account related emails. How do I correctly link against lua libraries on Linux? The difference between the phonemes /p/ and /b/ in Japanese. Styling contours by colour and by line thickness in QGIS. Sadly, that's not the end to it; be wary as the script could rely directly on the presence of global variables and do some tricks. results of enforcement. You've misspelled the name of the function. Neovim version (>= 0.7) NVIM v0.7.0 Build type: RelWithDebInfo LuaJIT 2.1.0-beta3 Lua read codes from first line to last line. If it then \n in lua. your whole program must follow the guidelines. btw, head in nvim-lsp-installer is different from what is described in line 60 of default.json, but it is not really causing issues. ( the exact command can be found in the documentaries of your software. A naive first attempt to use setfenv fails miserably. In this case though it appears you aren't providing all the code because it looks like you are defining forID as a global but the error implies otherwise. NVIM v0.7.0 Build type: RelWithDebInfo LuaJIT 2.1.0-beta3. I'm on the current Ubuntu version's repository version with, When trying to find out who is responsible for changing global variables in Lua, it is sometimes useful to temporarily assign a metatable to the global table. Functionhack2aa is not exist in your script, maybe typo when calling it. Macro hotkey for "Save Image As" in Firefox? How can I explain to my manager that a project he wishes to undertake cannot be performed by the team? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. In my case I tried to call the function getinfo() from the table debug (which is built into Lua and should be available anywhere), but when invoking it Lua found a boolean value (true or false) instead. What Is the Difference Between 'Man' And 'Son of Man' in Num 23:19? and so on. LUA_TTABLE is the type that is used to represent a table. . What video game is Charlie playing in Poker Face S01E07? Is it possible to rotate a window 90 degrees if it has the same length and width? attempt to call global `print' (a nil value), How Intuit democratizes AI development across teams through reusability. When 'symbol2' is
lua attempt to call global print a nil value
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