{"action":"closed","issue":{"url":"https://api.github.com/repos/acados/acados/issues/161","repository_url":"https://api.github.com/repos/acados/acados","labels_url":"https://api.github.com/repos/acados/acados/issues/161/labels{/name}","comments_url":"https://api.github.com/repos/acados/acados/issues/161/comments","events_url":"https://api.github.com/repos/acados/acados/issues/161/events","html_url":"https://github.com/acados/acados/issues/161","id":275339554,"number":161,"title":"python ocp_nlp.py example fails","user":{"login":"schoelst","id":28431402,"avatar_url":"https://avatars0.githubusercontent.com/u/28431402?v=4","gravatar_id":"","url":"https://api.github.com/users/schoelst","html_url":"https://github.com/schoelst","followers_url":"https://api.github.com/users/schoelst/followers","following_url":"https://api.github.com/users/schoelst/following{/other_user}","gists_url":"https://api.github.com/users/schoelst/gists{/gist_id}","starred_url":"https://api.github.com/users/schoelst/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/schoelst/subscriptions","organizations_url":"https://api.github.com/users/schoelst/orgs","repos_url":"https://api.github.com/users/schoelst/repos","events_url":"https://api.github.com/users/schoelst/events{/privacy}","received_events_url":"https://api.github.com/users/schoelst/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":4,"created_at":"2017-11-20T12:30:33Z","updated_at":"2018-04-25T16:09:35Z","closed_at":"2018-04-25T16:09:35Z","author_association":"CONTRIBUTOR","body":"Hi,\r\n\r\nfor me the python `ocp_nlp.py` example fails\r\n\r\n```\r\n$ python3 ocp_nlp.py\r\nTraceback (most recent call last):\r\n  File \"ocp_nlp.py\", line 15, in <module>\r\n    nlp.set_model(ode_fun, step)\r\n  File \"/home/user/local/lib/acados.py\", line 426, in set_model\r\n    return _acados.ocp_nlp_set_model(self, f, step)\r\nRuntimeError: Loading of vde_chen1.so failed. Error message: vde_chen1.so: cannot open shared object file: No such file or directory\r\n```\r\n\r\nI get the same error when I call it from the acaods root directory.\r\n\r\nThe `ocp_qp.py` example seems to work fine.\r\n\r\n**Edit:**\r\n\r\nI have the same problem, in a case where I am doing this\r\n```\r\n# System ODE\r\node_fun = getDynamics()\r\n# generate code\r\nsim = sim_solver('rk', ode_fun)\r\n```\r\n```\r\nTraceback (most recent call last):\r\n  File \"../scripts/generate_dynamics.py\", line 83, in <module>\r\n    sim = sim_solver('rk', ode_fun)\r\n  File \"/home/user/local/lib/acados.py\", line 187, in __init__\r\n    this = _acados.new_sim_solver(*args)\r\nRuntimeError: Loading of vde_dynamics1.so failed. Error message: vde_dynamics1.so: cannot open shared object file: No such file or directory\r\n```"}}
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