{"action":"opened","issue":{"url":"https://api.github.com/repos/facebookresearch/SparseConvNet/issues/61","repository_url":"https://api.github.com/repos/facebookresearch/SparseConvNet","labels_url":"https://api.github.com/repos/facebookresearch/SparseConvNet/issues/61/labels{/name}","comments_url":"https://api.github.com/repos/facebookresearch/SparseConvNet/issues/61/comments","events_url":"https://api.github.com/repos/facebookresearch/SparseConvNet/issues/61/events","html_url":"https://github.com/facebookresearch/SparseConvNet/issues/61","id":379031379,"node_id":"MDU6SXNzdWUzNzkwMzEzNzk=","number":61,"title":"build error: AttributeError: module 'sparseconvnet.SCN' has no attribute 'Metadata_2' or Segmengault","user":{"login":"dongxiao92","id":22977274,"node_id":"MDQ6VXNlcjIyOTc3Mjc0","avatar_url":"https://avatars1.githubusercontent.com/u/22977274?v=4","gravatar_id":"","url":"https://api.github.com/users/dongxiao92","html_url":"https://github.com/dongxiao92","followers_url":"https://api.github.com/users/dongxiao92/followers","following_url":"https://api.github.com/users/dongxiao92/following{/other_user}","gists_url":"https://api.github.com/users/dongxiao92/gists{/gist_id}","starred_url":"https://api.github.com/users/dongxiao92/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dongxiao92/subscriptions","organizations_url":"https://api.github.com/users/dongxiao92/orgs","repos_url":"https://api.github.com/users/dongxiao92/repos","events_url":"https://api.github.com/users/dongxiao92/events{/privacy}","received_events_url":"https://api.github.com/users/dongxiao92/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-11-09T05:46:49Z","updated_at":"2018-11-09T05:46:49Z","closed_at":null,"author_association":"NONE","body":"Hi, I  try to install SCN. When I follow the installation guide, I encountered the error:\r\nProcessing dependencies for sparseconvnet==0.2\r\nFinished processing dependencies for sparseconvnet==0.2\r\nTraceback (most recent call last):\r\n  File \"examples/hello-world.py\", line 30, in <module>\r\n    input = scn.InputBatch(2, inputSpatialSize)\r\n  File \"/home/dongxiao/working/SparseConvNet/sparseconvnet/inputBatch.py\", line 19, in __init__\r\n    self.metadata = Metadata(dimension)\r\n  File \"/home/dongxiao/working/SparseConvNet/sparseconvnet/metadata.py\", line 17, in Metadata\r\n    return getattr(sparseconvnet.SCN, 'Metadata_%d'%dim)()\r\nAttributeError: module 'sparseconvnet.SCN' has no attribute 'Metadata_2'\r\nI find a possible solution in [https://github.com/facebookresearch/SparseConvNet/issues/56](url). But when I tried 'bash develop.sh', I encountered new error:\r\nProcessing dependencies for sparseconvnet==0.2\r\nFinished processing dependencies for sparseconvnet==0.2\r\ndevelop.sh: line 10: 19335 Segmentation fault      (core dumped) python examples/hello-world.py"}}
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