{"action":"created","issue":{"url":"https://api.github.com/repos/scalability-llnl/AutomaDeD/issues/1","labels_url":"https://api.github.com/repos/scalability-llnl/AutomaDeD/issues/1/labels{/name}","comments_url":"https://api.github.com/repos/scalability-llnl/AutomaDeD/issues/1/comments","events_url":"https://api.github.com/repos/scalability-llnl/AutomaDeD/issues/1/events","html_url":"https://github.com/scalability-llnl/AutomaDeD/issues/1","id":109846001,"number":1,"title":"Getting undefined symbol at runtime","user":{"login":"hschilling","id":867557,"avatar_url":"https://avatars.githubusercontent.com/u/867557?v=3","gravatar_id":"","url":"https://api.github.com/users/hschilling","html_url":"https://github.com/hschilling","followers_url":"https://api.github.com/users/hschilling/followers","following_url":"https://api.github.com/users/hschilling/following{/other_user}","gists_url":"https://api.github.com/users/hschilling/gists{/gist_id}","starred_url":"https://api.github.com/users/hschilling/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/hschilling/subscriptions","organizations_url":"https://api.github.com/users/hschilling/orgs","repos_url":"https://api.github.com/users/hschilling/repos","events_url":"https://api.github.com/users/hschilling/events{/privacy}","received_events_url":"https://api.github.com/users/hschilling/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":17,"created_at":"2015-10-05T17:27:02Z","updated_at":"2015-10-06T12:33:33Z","closed_at":null,"body":"Hello,\r\n\r\n Your tool looks very useful! I am having trouble getting it to work, however. \r\n \r\n I have tried on two different clusters with the same results. I can build just fine. I can compile my little MPI hello world code just fine using the compile and link command in the examples directories. But when I run \r\n\r\nLD_PRELOAD=/hx/u/hschilli/local/lib/libstracker.so mpirun -n 4 ./hello_world_mpi\r\n\r\nI get this error:\r\n\r\nmpirun: symbol lookup error: /hx/u/hschilli/local/lib/libstracker.so: undefined symbol: _ZN3MPI3Win4FreeEv\r\n\r\nAny idea what I did wrong? Thanks!\r\n"},"comment":{"url":"https://api.github.com/repos/scalability-llnl/AutomaDeD/issues/comments/145842738","html_url":"https://github.com/scalability-llnl/AutomaDeD/issues/1#issuecomment-145842738","issue_url":"https://api.github.com/repos/scalability-llnl/AutomaDeD/issues/1","id":145842738,"user":{"login":"hschilling","id":867557,"avatar_url":"https://avatars.githubusercontent.com/u/867557?v=3","gravatar_id":"","url":"https://api.github.com/users/hschilling","html_url":"https://github.com/hschilling","followers_url":"https://api.github.com/users/hschilling/followers","following_url":"https://api.github.com/users/hschilling/following{/other_user}","gists_url":"https://api.github.com/users/hschilling/gists{/gist_id}","starred_url":"https://api.github.com/users/hschilling/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/hschilling/subscriptions","organizations_url":"https://api.github.com/users/hschilling/orgs","repos_url":"https://api.github.com/users/hschilling/repos","events_url":"https://api.github.com/users/hschilling/events{/privacy}","received_events_url":"https://api.github.com/users/hschilling/received_events","type":"User","site_admin":false},"created_at":"2015-10-06T12:33:33Z","updated_at":"2015-10-06T12:33:33Z","body":"BTW, this is the program I am using:\r\n\r\n#include <stdio.h>\r\n#include <mpi.h>\r\n\r\nmain(int argc, char **argv)\r\n{\r\n   int node;\r\n   \r\n   MPI_Init(&argc,&argv);\r\n   MPI_Comm_rank(MPI_COMM_WORLD, &node);\r\n     \r\n   printf(\"Hello World from Node %d\\n\",node);\r\n            \r\n   MPI_Finalize();\r\n}\r\n\r\n"}}