Getting error "In function ‘igraph_write_graph_graphml’:" while installing igraph package in R -


i trying install igraph package in r.but getting error in foreign-graphml.c below:

foreign-graphml.c: in function ‘igraph_write_graph_graphml’: foreign-graphml.c:1408:46: error: expected ‘)’ before ‘graphml_namespace_uri’    ret=fprintf(outstream, "<graphml xmlns=\"" graphml_namespace_uri "\"\n");                                               ^ foreign-graphml.c:1412:59: error: expected ‘)’ before ‘graphml_namespace_uri’    ret=fprintf(outstream, "         xsi:schemalocation=\"" graphml_namespace_uri                                                            ^ foreign-graphml.c:1414:38: error: expected ‘)’ before ‘graphml_namespace_uri’    ret=fprintf(outstream, "         " graphml_namespace_uri "/1.0/graphml.xsd\">                                       ^ /usr/lib/r/etc/makeconf:134: recipe target 'foreign-graphml.o' failed make: *** [foreign-graphml.o] error 1 error: compilation failed package ‘igraph’ * removing ‘/home/evangeline/r/x86_64-pc-linux-gnu-library/3.2/igraph’  downloaded source packages in     ‘/tmp/rtmp9ebtml/downloaded_packages’ warning message: in install.packages("igraph") :   installation of package ‘igraph’ had non-zero exit status

kindly me out.

please find sessioninfo: sessioninfo:

r version 3.2.3 (2015-12-10) platform: x86_64-pc-linux-gnu (64-bit) running under: ubuntu 16.04.2 lts  locale:  [1] lc_ctype=en_in       lc_numeric=c         lc_time=en_in         [4] lc_collate=en_in     lc_monetary=en_in    lc_messages=en_in     [7] lc_paper=en_in       lc_name=c            lc_address=c         [10] lc_telephone=c       lc_measurement=en_in lc_identification=c   attached base packages: [1] stats     graphics  grdevices utils     datasets  methods   base

i had same issue. previous poster noted (zwartemond), bug in igraph. owner of github repo fixed issue take while package updated on cran, you'll have wait time(around 2 weeks?).

to install igraph package directly source use devtools:

install.packages("devtools") library(devtools) install_github("igraph/rigraph")

this worked me.


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