Resolving And Resolving Unhandled Exceptions At Read-Location For Access Violations

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    In this user guide, we will learn about some of the possible causes that unhandled exceptions can cause access violations at the read-site, and then we will discuss various ways to resolve the issue. An access violation occurs when code tries to view or write to memory that has not been allocated or is inaccessible. This usually happens due to an invalid pointer value.

    • Question

    • Hello experts

      I have created a Win32 C ++ application that uses library files. When I interact with this lib function I often encounter various runtime errors like

      Unhandled for 0x00c20b78 in Npptrail-Empty.exe: Access to 0xc0000005: Violation of reading location 0x011f0240.

      Any ideas?

      Can you help me overcome this …


      Thank you Cargouvel

    Answer

    • What is Access violation at address?

      Address Access Violation errors can occur in almost all versions of Windows, including Windows 10. If you see this message, it means that the program you are trying to start is trying to access a specific protected area of ​​memory. It appears as a pop-up window that prevents PC users from using certain programs.

      Hello Kargouvel

      Access ViolationIt detects when code tries to read or write memory most of which has not been allocated, or resolve where it has not been you must register. This usually happens because the offer is of poor value. Not all reads or writes using bad concepts result in access violations, so an actual access violation usually indicates that many different reads or writes to bad pointers and memory have occurred growth can be damaged. Therefore, access violations are likely to always indicate serious programming errors.

      I agree with Igor Scott that the public should debug your code to see where the access violation occurs. The article will help you visualize this. this scenario: How do I debug an access violation?

      Anyway,Could you please let us determine the result of reinstalling VS2008? Does this solve the problem?

      Well done,

      Yes


      Be sure to mark the answers as a method if they help, and uncheck people today if they are.do not help.

      Welcome to take full advantage of the Universal Code Platform!

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    • Question

    • Hello experts

      I have created a Win32 C ++ application that works with multiple library files. When I call this lib function on mobile I often get runtime errors like

      Why can’t I catch exceptions in my code?

      If you can’t find an exception, sometimes you have to go through your laws line by line, which is very inconvenient. Luckily, I would have invested some money if you couldn’t find your code in MFC (it’s still with my errors). Review tips for memory usage and what you typically delegate to additional MFC roles.

      Unhandled for 0x00c20b78 in Npptrail-Empty.exe: Access to 0xc0000005: Violation of reading location 0x011f0240.

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    Any ideas?

    unhandled exception in access violation reading location

    Please help me with this …


    Thank you Cargouvel