Qt的一些坑

记得重新构建所有项目

Could not determine which "make" command to run

问题

21:48:20: Could not determine which "make" command to run. Check the "make" step in the build configuration.
Error while building/deploying project MarkdownPic (kit: Desktop Qt 5.11.1 GCC 64bit)
When executing step "qmake"

解决

sudo apt install cmake g++ gcc gdb

然后打开qtcreator->工具->选项->构建和运行->构建套件kit->自动检测的其中一项->编译器，给C++也选择一个即可

image

cannot find -IGL

解决

sudo apt install libgl1-mesa-dev

CURL_OPENSSL_3

问题

usr/lib/x86_64-linux-gnu/libcurl.so.4: version `CURL_OPENSSL_3' not found

解决

# 先试一下下面的
sudo apt-get install libcurl4-openssl-dev

# 不行再用以下的
apt remove -y libcurl4
apt install -y libcurl4 curl

编译提示缺少openssl目录下一些问题件

问题：

image

解决

sudo apt install libssl-dev