1. GLPK缺失

igraph::cluster_optimal社团检测算法依赖系统中的GLPK包。

MacOS 11.2

brew install glpk

CentOS 7

wget http://download-ib01.fedoraproject.org/pub/epel/7/x86_64/packages/e/epel-release-7-13.noarch.rpm
rpm -Uvh epel-release-7-13.noarch.rpm
yum install glpk

2. libicui18n.so.58缺失

首先查看libicui18n.so.58的路径。

locate libicui18n.so.58
# xxx/libicui18n.so.58
# ...

将xxx添加到LD_LIBRARY_PATH中即可。

igraph相关报错

原文：https://www.cnblogs.com/sangf/p/14600609.html