I am having Intel i7 processor with 4GB Ram. After issuing make command I am getting following set of messages;To resolve this problem I created an additional swap space of 2GB and then reissue the 'make' command but still got same set error messages; ----------------------------------------------------------------------------------------------------------------------------------------------------------- make all-recursive make[1]: Entering directory `/home/ncrathore/graph-tool-2.2.29.1' Making all in src make[2]: Entering directory `/home/ncrathore/graph-tool-2.2.29.1/src' Making all in graph make[3]: Entering directory `/home/ncrathore/graph-tool-2.2.29.1/src/graph' Making all in centrality make[4]: Entering directory `/home/ncrathore/graph-tool-2.2.29.1/src/graph/centrality' make[4]: Nothing to be done for `all'. make[4]: Leaving directory `/home/ncrathore/graph-tool-2.2.29.1/src/graph/centrality' Making all in clustering make[4]: Entering directory `/home/ncrathore/graph-tool-2.2.29.1/src/graph/clustering' make[4]: Nothing to be done for `all'. make[4]: Leaving directory `/home/ncrathore/graph-tool-2.2.29.1/src/graph/clustering' Making all in community make[4]: Entering directory `/home/ncrathore/graph-tool-2.2.29.1/src/graph/community' CXX graph_community_network_eavg_imp1.lo ^[[Dvirtual memory exhausted: Cannot allocate memory make[4]: *** [graph_community_network_eavg_imp1.lo] Error 1 make[4]: Leaving directory `/home/ncrathore/graph-tool-2.2.29.1/src/graph/community' make[3]: *** [all-recursive] Error 1 make[3]: Leaving directory `/home/ncrathore/graph-tool-2.2.29.1/src/graph' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/home/ncrathore/graph-tool-2.2.29.1/src' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/home/ncrathore/graph-tool-2.2.29.1' make: *** [all] Error ----------------------------------------------------------------------------------------------------------------------------- Please somebody help me to sort out this problem -- View this message in context: http://main-discussion-list-for-the-graph-tool-project.982480.n3.nabble.com/... Sent from the Main discussion list for the graph-tool project mailing list archive at Nabble.com.