报错内容 /tmp/cc7eQyD4.o: In function `main':test.c:(.text+0x51): undefined reference to `sqrt'collect2: ld returned 1 exit status 在编译后面加上-lm gcc -o test test.c -lm…
安装hue时,make apps 编译报错 :"Error: must have python development packages for 2.6 or 2.7. Could not find Python.h. Please install python2.6-devel or python2.7-devel". Stop. 原因:排查最终原因是,python等某些依赖未安装/未安装好. 依赖未安装的原因,是配置了本地yum源. 解决方法: 可能是本地yum源配置的原因,…
需网络稳定,可正常上梯子. /*ubuntu18编译报错:*/ autoreconf: running: /home/jack/openwrt-sdk/staging_dir/host/bin/automake --add-missing Unescaped left brace in regex is illegal here in regex; marked by <-- HERE in m/\${ <-- HERE ([^ \t=:+{}]+)}/ at /home/jack/openw…
添加OutLook API using OutLook = Microsoft.Office.Interop.Outlook; 发送邮件方法 public void SendEmail() { OutLook.Application app = new OutLook.Application(); OutLook.NameSpace ns = app.GetNamespace("mapi"); ns.Logon("ServerName\\UserName", &qu…