参考文章 Ubuntu/Linux 用vscode 运行/调试 c++ 程序在ubuntu上搭建vscode的开发环境,出现了几个问题,这里记录一下:
"program": "${workspaceFolder}/myapp", 这里设置为make编译后的可执行文件,对于cmake工程应该是"${workspaceFolder}/build/myapp"
"preLaunchTask": "build", 增加这句用于调用make文件
"externalConsole": false 修改这个确保可调试
"label": "build", 这里的build对应前面preLaunchTask的build
"command": "make" 确保是make编译
Stopping due to fatal error: NullReferenceException: Object reference not set to an instance of an object
百度后找到解决方法,参考讨论 只需要修改launch.json如下设置就可以了:
"externalConsole": false
我们需要指定make的路径,修改tasks.json文件:
"command": "make -C build"
则需要在CMakeLists.txt文件末尾增加下面内容:
# Version 2.4 might work, but it won't find static libraries with odd names
cmake_minimum_required(VERSION 2.6)
SET(CMAKE_BUILD_TYPE "Debug")
SET(CMAKE_CXX_FLAGS_DEBUG "$ENV{CXXFLAGS} -O0 -Wall -g2 -ggdb")
SET(CMAKE_CXX_FLAGS_RELEASE "$ENV{CXXFLAGS} -O3 -Wall")