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Access Violation Reading Location Visual Studio


Are people of Nordic Nations "happier, healthier" with "a higher standard of living overall than Americans"? more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Browse other questions tagged c++ visual-c++ visual-studio-2012 or ask your own question. Not the answer you're looking for? http://juicecoms.com/access-violation/access-violation-reading-location-0xc0000005.html

This type of "failure object" looks and acts like a regular game object in other ways, but make a simple test to determine if you've got the failure object (e.g. I know for a fact that my copy of that dll doesn't have it. Vlad - MS MVP [2007 - 2012] - www.FeinSoftware.com Convenience and productivity tools for Microsoft Visual Studio: Maciej Los 18-Dec-13 6:47am Please, read CPallini's comments. But for some reason I get the following error on the getId function when debugging in VS12: Unhandled exception at 0x001066F6 in task2.exe: 0xC0000005: Access violation reading location 0x0000000C. hop over to this website

Access Violation Reading Location Visual Studio

The access violation is probably the most common crash in unmanaged software, so let’s break it down piece by piece to discover what’s happening. But correct value is printed and I think pointer can't change on it's own adress it's pointing at. –ZeroXbot Mar 28 '13 at 14:21 add a comment| Not the answer you're more hot questions question feed lang-cpp about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation VR - 3D Game Developer Unreal 4 / Unity 5 – Long Island, NY Full-Time at Labrodex, Inc.

Recreate the ASCII-table as an ASCII-table What early computers had excellent BASIC (or other language) at bootup? All thouse exception raised in page fault handler if he unable to dispatch exceptions on his own (he is able to dispatch write-watch exceptions / paged out memory or memory mapped so the If statement that makes sure if the function pointer in NULL is always true and it returns ! Access Violation Reading Location 0x00000004 From zero to parabola in 2 symbols Word for unproportional punishment?

For Win32 processes - OS protect lowest 4Mb (hmm, is it realy 4Mb or 4Kb only ?) of memory space from reading/writing. Then every step it would pass instances with collision flag set to the quadtree list. Differential high voltage measurement using a transformer Did Joseph Smith “translate the Book of Mormon”? http://stackoverflow.com/questions/15995021/c-access-violation-reading-location-error asked 3 years ago viewed 54012 times active 1 year ago Linked 0 fstream included but “ifstream not found” and “identifier is undefined” Related 5Why do I get an “Access violation

Learn how to use std::stringstream and std::string. Access Violation Reading Location C Reply With Quote Quick Navigation C++ and WinAPI Top Site Areas Settings Private Messages Subscriptions Who's Online Search Forums Forums Home Forums Visual C++ & C++ Programming Visual C++ Programming Visual Why does the `reset` command include a delay? isFailureObject()) or the real object.

C++ Access Violation Reading Location 0xffffffffffffffff

if there are 5 elements, then maximum index can be 4, not 5. go to this web-site Did you define it as a global variable in a header or something silly like that? Access Violation Reading Location Visual Studio If as your comment suggests, you're creating 55 invaders, then check that invaders has been initialised correctly to handle this number. 0xc0000005: Access Violation Reading Location CPallini 18-Dec-13 4:34am Do you mean: "I want to append characters to the edit box on button click" ?You know, you may manipulate the text using the '+' operator

Movie about a girl who had another different life when she dreamed Are people of Nordic Nations "happier, healthier" with "a higher standard of living overall than Americans"? check over here See more: C++ Visual-Studio I am Getting First-chance exception error in Visual Studio 2005, after running the application... Thanks for any help const char* invarray[] = {"invader0.png", "invader1.png", "invader2.png", "invader3.png", "invader4.png"}; int i=0; //Creates 55 invaders for (int y=0; y<250; y+=50){ for (int x=0; x<550;x+=50){ Invader inv(invarray[y/50], x+50, y+550, I've got an object manager class in which I put 11 instances (into map container). Access Violation Reading Location 0x00000000.

Your assumption that this will fail - is somethat wrong. The debugger says the error is on the line where it returns id from the getId function. –jyggorath May 20 '14 at 21:53 add a comment| 1 Answer 1 active oldest intelligence agencies claim that Russia was behind the DNC hack? his comment is here Your Email Password Forgot your password?

Terms Privacy Security Status Help You can't perform that action at this time. Access Violation Reading Location Assembly Infected computers are used by criminals, without their owners knowledge, to send spam and attack websites like this one you are trying yo visit. Hot Network Questions this is not a dyadic cosine-product When jumping a car battery, why is it better to connect the red/positive cable first?

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AV's can happen for both readingand writing, which is part of the reason that they are so common. In this case, we initialize it to point to the address NULL, or 0, of memory. If you have proven that GetWorld() returns a valid pointer at that point in code (don't just blindly trust that your new b2World object makes it all the way there), the Access Violation Reading Location C++ String An NT based operating system won't just throw an AV for OS reserved memory as well- if you try to access memory reserved by another application, the same error will apply.

Back to top #4 SeanMiddleditch Members 17182 Like 2Likes Like Posted 17 April 2016 - 09:33 PM Assuming it happens at the same location every time, if you have Guest, the last post of this topic is over 60 days old and at this point you may not reply in this topic. Let's work to help developers, not make them feel stupid. weblink y dont u copy paste the code into ur IDE in some test project...i'd really appretiate it thnx any way for ur replies Reply With Quote March 30th, 2007,05:30 PM #5

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL) Top Experts Last 24hrsThis month OriginalGriff 130 Mika Wendelius 115 Peter Permalink Posted 17-Dec-13 20:56pm Maciej Los242.2K Comments Baakki 18-Dec-13 6:45am I want to append a character to the edit box on button click.....Do u hav any idea ? This resulted in a GC hole that caused random crashes, such as dotnet/cli#1785 and dotnet/roslyn#9632.">Fix a GC hole in a Ready-to-Run helper … Assembly routines DelayLoad_Helper* were putting an argument at You signed in with another tab or window.

Since array index start from zero, this will be a problem if nr_of_students is actually equal to the number of elements in the array. the findVertex method: Vertex* Graph::findvertex(string s) { vmap::iterator itr = map1.begin(); while (itr != map1.end()) { if (itr->first == s){ return itr->second; } itr++; } return NULL; } Where map1 is Is there anything wrong with the code, or is this a problem beyond the scope of what I've included? CodeGuru Home VC++ / MFC / C++ .NET / C# Visual Basic VB Forums Developer.com Register Help Remember Me?

Digital Hardness of Integers Hacker used picture upload to get PHP code into my site A Little Cryptic Puzzle Where can I find Boeing 777 safety records? valgrind not showing invalid memory access with incorrectly used c_str() more hot questions lang-cpp about us tour help blog chat data legal privacy policy work here advertising info mobile contact us Treat my content as plain text, not as HTML Preview 0 … Existing Members Sign in to your account ...or Join us Download, Vote, Comment, Publish. b2World* world = World::GetWorld(); if (world == nullptr) { std::cout << "World is nullptr" << std::endl; } So, I checked my world.cpp file and realized I never actually created

Unity not opening in Ubuntu Is it a security vulnerability if the addresses of university students are exposed? the GetProductInfo code portion) produces an exception: Unhandled exception at 0x00000000 in Lab.exe: 0xC0000005: Access violation reading location 0x00000000. asked 4 years ago viewed 51741 times active 11 days ago Linked 265 What does “dereferencing” a pointer mean? -7 0xC0000005: Access violation reading location 0x00000000 c++ Related 10xC0000005: Access violation Here's Create definition: void ObjectManager::Create(unsigned int id, Object *o) { Instances.insert(std::pair(id, o)); } –ZeroXbot Mar 28 '13 at 14:28 add a comment| 2 Answers 2 active oldest votes

Why isn't the religion of R'hllor, The Lord of Light, dominant? Reply to quoted postsClear » Forums » Home » Forums » The Technical Side » Game Programming Change Theme IP.Board GDNet 3.4.1 GDNet 6.0 English (USA) English (USA) English (USA) That is why I suspect a null pointer is added to the map. –jdehaan Mar 28 '13 at 12:57 I was aware of that, so I put line above Why would two species of predator with the same prey cooperate?

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