Getting error “In function ‘igraph_write_graph_graphml’:” while installing igraph package in R

Question

I am trying to install igraph package in R.But getting error in the foreign-graphml.c below:

foreign-graphml.c: In function ‘igraph_write_graph_graphml’:
for         


        

Answer 1

I had the saime issue and solved it by typing the following in the terminal

sudo apt-get install libssl-dev  
sudo apt-get install libcurl4-openssl-dev
sudo apt-get install libxml2-dev