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terminating with uncaught exception of type std::out_of_range: basic_string

Agustine Nyaanga answered on July 19, 2023 Popularity 3/10 Helpfulness 1/10

answer terminating with uncaught exception of type std::out_of_range: basic_string

terminating with uncaught exception of type std::out_of_range: basic_string

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The error message you provided, "terminating with uncaught exception of type std::out_of_range: basic_string," suggests that an `std::out_of_range` exception has occurred while working with a `std::basic_string` object in C++. 

The `std::out_of_range` exception is thrown when you attempt to access elements outside the valid range of a container or string. This typically happens when you access a character at an index that is out of bounds.

To resolve this issue, you need to identify the specific line of code that is causing the exception and review it for any potential issues. Here are a few steps you can take to debug and resolve the problem:

1. Check the stack trace: The error message should provide a stack trace that shows the sequence of function calls leading up to the exception. Look for the line number and function names mentioned in the stack trace to narrow down the problematic code.

2. Examine the code: Once you have identified the line of code causing the exception, review it carefully. Check if you are attempting to access elements of a string using an index that is out of range. Make sure the index you are using is within the valid bounds of the string.

3. Validate inputs: If the error occurs while manipulating user input or data from an external source, ensure that you perform proper input validation. Validate the length and range of input to avoid accessing elements outside the valid bounds.

4. Use debugger or print statements: You can use a debugger or insert print statements in your code to track the value of variables and verify their validity before performing any operations on them. This can help you identify the specific cause of the error.

5. Handle exceptions: If you anticipate that an exception might occur in your code, consider implementing exception handling mechanisms like try-catch blocks to gracefully handle such exceptions and provide appropriate error messages or fallback behavior.

By following these steps, you should be able to identify and resolve the `std::out_of_range` exception in your C++ code.

Popularity 3/10 Helpfulness 1/10 Language basic

Source: chat.openai.com

Tags: basic uncaught-exception

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Contributed on Jul 19 2023

Agustine Nyaanga

0 Answers Avg Quality 2/10

terminating with uncaught exception of type std::out_of_range: basic_string

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