{"action":"opened","issue":{"url":"https://api.github.com/repos/WPIRoboticsProjects/GRIP/issues/142","labels_url":"https://api.github.com/repos/WPIRoboticsProjects/GRIP/issues/142/labels{/name}","comments_url":"https://api.github.com/repos/WPIRoboticsProjects/GRIP/issues/142/comments","events_url":"https://api.github.com/repos/WPIRoboticsProjects/GRIP/issues/142/events","html_url":"https://github.com/WPIRoboticsProjects/GRIP/issues/142","id":116852492,"number":142,"title":"Exception: cvCreateCameraCapture() Error: Could not create camera capture.","user":{"login":"fauge7","id":6148645,"avatar_url":"https://avatars.githubusercontent.com/u/6148645?v=3","gravatar_id":"","url":"https://api.github.com/users/fauge7","html_url":"https://github.com/fauge7","followers_url":"https://api.github.com/users/fauge7/followers","following_url":"https://api.github.com/users/fauge7/following{/other_user}","gists_url":"https://api.github.com/users/fauge7/gists{/gist_id}","starred_url":"https://api.github.com/users/fauge7/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/fauge7/subscriptions","organizations_url":"https://api.github.com/users/fauge7/orgs","repos_url":"https://api.github.com/users/fauge7/repos","events_url":"https://api.github.com/users/fauge7/events{/privacy}","received_events_url":"https://api.github.com/users/fauge7/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-11-13T21:08:57Z","updated_at":"2015-11-13T21:08:57Z","closed_at":null,"body":"What were the actions performed prior to this error appearing?\r\n\r\nAlso opening a camera that does not exist causes an exception.\r\n\r\n\r\n## System Info:\r\n\r\nProperty Name | Property \r\n ----- | -----\r\njavafx.version | 8.0.66\r\njava.runtime.name | Java(TM) SE Runtime Environment\r\njava.vm.version | 25.66-b17\r\njava.vm.vendor | Oracle Corporation\r\njava.vm.name | Java HotSpot(TM) 64-Bit Server VM\r\njava.runtime.version | 1.8.0_66-b17\r\njava.awt.graphicsenv | sun.awt.Win32GraphicsEnvironment\r\njavafx.runtime.version | 8.0.66-b17\r\nos.name | Windows 10\r\nos.version | 10.0\r\nos.arch | amd64\r\nfile.encoding | Cp1252\r\njava.vm.info | mixed mode\r\njava.version | 1.8.0_66\r\nsun.arch.data.model | 64\r\nsun.cpu.endian | little\r\n\r\n## Stack Trace:\r\n```java\r\njava.io.IOException: A problem occurred trying to start the frame grabber for Webcam 1\r\n\tat edu.wpi.grip.core.sources.CameraSource.startVideo(CameraSource.java:97)\r\n\tat edu.wpi.grip.core.sources.CameraSource.<init>(CameraSource.java:68)\r\n\tat edu.wpi.grip.core.sources.CameraSource.<init>(CameraSource.java:43)\r\n\tat edu.wpi.grip.ui.pipeline.AddSourceView.lambda$null$39(AddSourceView.java:94)\r\n\tat java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)\r\n\tat java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)\r\n\tat java.lang.Thread.run(Thread.java:745)\r\nCaused by: org.bytedeco.javacv.FrameGrabber$Exception: cvCreateCameraCapture() Error: Could not create camera capture.\r\n\tat org.bytedeco.javacv.OpenCVFrameGrabber.start(OpenCVFrameGrabber.java:179)\r\n\tat edu.wpi.grip.core.sources.CameraSource.startVideo(CameraSource.java:95)\r\n\t... 6 more\r\n\r\n```"}}