编译错误：undefined reference to `vtable for
来源：互联网 发布：浦东软件与信息服务业 编辑：程序博客网 时间：2024/04/23 18:11
今天编译camera程序，总是报这样的错误：
hardware/libcamera/CameraHardwareStub.h:125：对‘vtable for android::CameraHardwareStub::V4l2Camera’未定义的引用
collect2: ld returned 1 exit status
虽然也知道是链接错误，但是总不知道错误在哪，后来发现自己还未实现析构函数，只是声明了，增加析构函数的实现以后就pass了～～也许是以前写c写习惯了，有些function只是首先定义，现在不需要就没给出实现。但在C++中就会有问题。
首先是基类中如果虚函数没有缺省的实现，最好就声明成纯虚函数。另外在对各种成员函数包括构造函数之类的最好提供其实现，即使为空也可以。
- 编译错误：undefined reference to `vtable for
- 编译时遇到 "Undefined reference to vtable for ***" 错误怎么办?
- C++编译错误 - 0010 - undefined reference to `vtable for Bulk_item'
- [QT学习]编译错误 undefined reference to vtable for **
- QT编译出现错误 “undefined reference to ‘vtable for xxx’”
- QT错误undefined reference to vtable for
- undefined reference to `vtable for ***错误
- QT错误undefined reference to vtable for **
- undefined reference to `vtable for
- undefined reference to `vtable for”
- undefined reference to `vtable for
- undefined reference to vtable for
- undefined reference to vtable for
- Qt出现错误“undefined reference to `vtable for 错误
- Qt编译报错 undefined reference to vtable for ...
- Qt编译出现undefined reference to vtable for解决
- QT 编译 undefined reference to `vtable for Class
- NDK编译报错 undefined reference to 'vtable for
- 函数指针的一些概念
- 智能指针和弱引用
- arm开发经验笔记
- 判断NaN in JavaScript
- 查看windows详细版本号
- 编译错误：undefined reference to `vtable for
- C#进行Windows Shell编程
- Posix线程基础
- heap and stack 精华贴
- 程序员人生规划
- 进程与线程的区别
- Hibernate中一对多 List的bug
- asp.net 学习资源
- static和extern c
