Invalid access to memory

This is a discussion on Invalid access to memory within the C++ Programming forums, part of the General Programming Boards category; Dear experts, please help me how to solve this, i have some gui design for viewer in java, and i ...

  1. #1
    Registered User
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    Nov 2007
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    Invalid access to memory

    Dear experts,

    please help me how to solve this,

    i have some gui design for viewer in java, and i have some actual functionalities to be performed for that editor in c++ , for that i am JNI which provide a interface between the two,

    here using JNI i am first calling the gui to be designed and after that i am loading the DLL i think it successfull but when i create a object of any class from that DLL it gives me

    Invalid access to memory location


    can you please tell me what is the reason,
    thanks in advance.

  2. #2
    C++まいる!Cをこわせ!
    Join Date
    Oct 2007
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    23,014
    It means that the code does something it should not. That the code is broken, that there is a bug in it.
    Specifically, it means it tries to access memory it has no business using. This can be, but is not limited to, buffer overruns or using freed memory.
    Quote Originally Posted by Adak View Post
    io.h certainly IS included in some modern compilers. It is no longer part of the standard for C, but it is nevertheless, included in the very latest Pelles C versions.
    Quote Originally Posted by Salem View Post
    You mean it's included as a crutch to help ancient programmers limp along without them having to relearn too much.

    Outside of your DOS world, your header file is meaningless.

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