error while loading shared libraries的解决方法
执行caddy程序时，出现了以下错误，系统为Debian 10
error while loading shared libraries: libzbar.so.0: cannot open shared object file: No such file or directory
解决方法
apt-get install libzbar-dev
apt-get install zbar-tools执行caddy程序时，出现了以下错误，系统为Debian 10
error while loading shared libraries: libzbar.so.0: cannot open shared object file: No such file or directory
解决方法
apt-get install libzbar-dev
apt-get install zbar-tools