KLR 2 Baru.exe 中 0x00007FF610DE1904 处未处理的异常：0xC0000005：访问冲突读取位置 0x000000BE306C4F20

问题描述

我写了以下代码如何使用箭头键盘按下移动机械臂。但是，当我按下箭头键盘时，在 KLR 2 Baru.exe 中的 0x00007FF610DE1904 处发生了错误未处理异常：0xC0000005：访问冲突读取位置 0x000000BE306C4F20。 这是我的代码：

//  Printing array elements
    int i,k = 0;
    cout << "Start controlling,if you want to stop,please enter ESC" << endl;
            while (button != ESC_ASCII_VALUE)
            {
                button = getch();

                if (button == ARROW_UP && k<8)
                {
                    cout << "Naik" << endl;
                    k < 8;
                    k = k + 1;
                    for (int s = 0; s < 4; ++s)
                    {
                        dxl_goal_position = numbers[i][k][s];
                        // Write goal position
                        dxl_comm_result = packetHandler->write2ByteTxRx(portHandler,servo_id[s],ADDR_MX_GOAL_POSITION,dxl_goal_position,&dxl_error);
                        if (dxl_comm_result != COMM_SUCCESS)
                        {
                            printf("%s\n",packetHandler->getTxRxResult(dxl_comm_result));
                        }
                        else if (dxl_error != 0)
                        {
                            printf("%s\n",packetHandler->getRxPacketError(dxl_error));
                        }
                        cout << "Servo ID: " << servo_id[s] << " & " << "Present Position: " << dxl_goal_position << endl;
                       
                    }
                }
                else if (button == ARROW_DOWN && k<8)
                {
                    cout << "Turun" << endl;
                    k < 8;
                    k = k - 1;
                    for (int s = 0; s < 4; ++s)
                    {
                        dxl_goal_position = numbers[i][k][s];
                        // Write goal position
                        dxl_comm_result = packetHandler->write2ByteTxRx(portHandler,packetHandler->getRxPacketError(dxl_error));
                        cout << "Servo ID: " << servo_id[s] << " & " << "Present Position: " << dxl_goal_position << endl;
                    }
                        }
                }
                else if (button == ARROW_LEFT && i < 8)
                {
                    cout << "Belok kiri" << endl;
                    i < 8;
                    i = i - 1;
                    for (int s = 0; s < 4; ++s)
                    {
                        dxl_goal_position = numbers[i][k][s];
                        // Write goal position
                        dxl_comm_result = packetHandler->write2ByteTxRx(portHandler,packetHandler->getRxPacketError(dxl_error));
                        }
                        cout << "Servo ID: " << servo_id[s] << " & " << "Present Position: " << dxl_goal_position << endl;
                    }
                }
                else if (button == ARROW_RIGHT && i < 8)
                {
                    cout << "Belok kanan" << endl;
                    i < 8;
                    i = i + 1;
                    for (int s = 0; s < 4; ++s)
                    {
                        dxl_goal_position = numbers[i][k][s];
                        // Write goal position
                        dxl_comm_result = packetHandler->write2ByteTxRx(portHandler,packetHandler->getRxPacketError(dxl_error));
                        }
                        cout << "Servo ID: " << servo_id[s] << " & " << "Present Position: " << dxl_goal_position << endl;
                    }
                }
                else if (button == ESC_ASCII_VALUE)
                    break;
            }

This is the error I encountered

我需要解决方案。我仍然是这个 C++ 的初学者。谢谢

解决方法

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