0x31c88574 1cv8.exe : 0xc0000005: 0x00000000 .

M9 1a8 0x31c88574 1cv8.exe : 0xc0000005: 0x00000000 . 0 1 0 0 16A8 8 0 0 0 9 1zm. M9 1a8 8 0 1 0 0 16A8 8 0 0 0 9 1zM8 15. I’m having a very strange issue with a space invaders game I’m working on.

0xC0000005: Access violation reading location 0x00000000. I include the piece of code below. Is there anything wrong with the code, or is this a problem beyond the scope of what I’ve included? The copy constructor of Invader might be interesting as well, if it has one. I just updated OP with constructors.

Thanks guys, as Fraser suggested I must have accidentally forgot to increment i. You’re never incrementing i, so you keep assigning to invaders. If as your comment suggests, you’re creating 55 invaders, then check that invaders has been initialised correctly to handle this number. Access violation reading location 0x00000000″ means that you’re derefrencing a pointer that hasn’t been initialized and therefore has garbage values.

Check and make sure that the array invaders is what you think it should be. Also, you don’t seem to be updating i ever – meaning that you keep placing the same Invader object into location 0 of invaders at every loop iteration. The problem here, as explained in other comments, is that the pointer is being dereference without being properly initialized. This is done because dereferencing zeroed non-initialized pointers is a common mistake, like in this case. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Provide details and share your research!

Asking for help, clarification, or responding to other answers. To learn more, see our tips on writing great answers. Not the answer you’re looking for? Unhandled exception at 0x00cd2e34 in Detect. Unhandled exception at 0x0119D329 in Project. 0xC0000005: Access violation executing location 0x00000000. Was Spock the First Vulcan in Starfleet?

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At which point does a character regain all their Hit Dice? Why “be dealt cards” rather than “be dealing cards”? M9 1a8 8 0 1 0 0 16A8 8 0 0 0 9 1zm. M9 1a8 8 0 1 0 0 16A8 8 0 0 0 9 1zM8 15. My code is working just fine in debug mode and here is the Output. 0xC0000005: Access violation reading location 0x00000000. From what I read on the internet, I think it is something that has to do with uninitialized Pointer or some other variable.

I tried to intitialize it with everything I could think of but no luck so far. I am using Visual Studio 2013 with OpenCV. Please try to create a Minimal, Complete, and Verifiable Example to show us. Also please read about how to ask good questions. You’re linking to debug libraries in release. The right tool to solve such problems is your debugger.

You should step through your code line-by-line before asking on Stack Overflow. What did your debugger tell you? Miki I am sure it is not the libraries , that’s the first thing i verified! You’re mixing debug and release libraries in your linking settings. You shouldn’t link to both of them. Thanks for contributing an answer to Stack Overflow!