{"action":"created","issue":{"url":"https://api.github.com/repos/Microsoft/vso-agent/issues/145","labels_url":"https://api.github.com/repos/Microsoft/vso-agent/issues/145/labels{/name}","comments_url":"https://api.github.com/repos/Microsoft/vso-agent/issues/145/comments","events_url":"https://api.github.com/repos/Microsoft/vso-agent/issues/145/events","html_url":"https://github.com/Microsoft/vso-agent/issues/145","id":116119730,"number":145,"title":"vsoagent on Mac keeps giving  Error: Agent could not find a handler for this task.","user":{"login":"sahino","id":15783440,"avatar_url":"https://avatars.githubusercontent.com/u/15783440?v=3","gravatar_id":"","url":"https://api.github.com/users/sahino","html_url":"https://github.com/sahino","followers_url":"https://api.github.com/users/sahino/followers","following_url":"https://api.github.com/users/sahino/following{/other_user}","gists_url":"https://api.github.com/users/sahino/gists{/gist_id}","starred_url":"https://api.github.com/users/sahino/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/sahino/subscriptions","organizations_url":"https://api.github.com/users/sahino/orgs","repos_url":"https://api.github.com/users/sahino/repos","events_url":"https://api.github.com/users/sahino/events{/privacy}","received_events_url":"https://api.github.com/users/sahino/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":{"login":"madhurig","id":3269636,"avatar_url":"https://avatars.githubusercontent.com/u/3269636?v=3","gravatar_id":"","url":"https://api.github.com/users/madhurig","html_url":"https://github.com/madhurig","followers_url":"https://api.github.com/users/madhurig/followers","following_url":"https://api.github.com/users/madhurig/following{/other_user}","gists_url":"https://api.github.com/users/madhurig/gists{/gist_id}","starred_url":"https://api.github.com/users/madhurig/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/madhurig/subscriptions","organizations_url":"https://api.github.com/users/madhurig/orgs","repos_url":"https://api.github.com/users/madhurig/repos","events_url":"https://api.github.com/users/madhurig/events{/privacy}","received_events_url":"https://api.github.com/users/madhurig/received_events","type":"User","site_admin":false},"milestone":null,"comments":6,"created_at":"2015-11-10T14:41:30Z","updated_at":"2016-01-31T10:13:37Z","closed_at":"2016-01-31T10:13:37Z","body":"Hi Everyone,\r\n\r\nWe're trying to setup a Xamarin IOS build pipe in Visual Studio Online based on VNext and the xplat vsoagent. The VSO agent has been installed and configured on a Mac based on instructions from git and our visual studio online environment has also been configured as described with a AgentPool etcetera.\r\n\r\nI created a new build definition and added / configured several steps and everything seems fine.\r\n For some reason when I queue a build, the build fails and the agent on the Mac gives me the following error:\r\n Error: Agent could not find a handler for this task.\r\n\r\nWhen I strip the Build definition down to 1 step (e.g. nuget package installer or the IOS Build Step, or the Xamarin License step) it still fails giving the message mentioned above.\r\n\r\nStuck for 2-3 days now, since no information regarding this specific issue can be found.\r\n\r\nAny help would greatly be appreciated.\r\n"},"comment":{"url":"https://api.github.com/repos/Microsoft/vso-agent/issues/comments/177456704","html_url":"https://github.com/Microsoft/vso-agent/issues/145#issuecomment-177456704","issue_url":"https://api.github.com/repos/Microsoft/vso-agent/issues/145","id":177456704,"user":{"login":"bryanmacfarlane","id":919564,"avatar_url":"https://avatars.githubusercontent.com/u/919564?v=3","gravatar_id":"","url":"https://api.github.com/users/bryanmacfarlane","html_url":"https://github.com/bryanmacfarlane","followers_url":"https://api.github.com/users/bryanmacfarlane/followers","following_url":"https://api.github.com/users/bryanmacfarlane/following{/other_user}","gists_url":"https://api.github.com/users/bryanmacfarlane/gists{/gist_id}","starred_url":"https://api.github.com/users/bryanmacfarlane/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/bryanmacfarlane/subscriptions","organizations_url":"https://api.github.com/users/bryanmacfarlane/orgs","repos_url":"https://api.github.com/users/bryanmacfarlane/repos","events_url":"https://api.github.com/users/bryanmacfarlane/events{/privacy}","received_events_url":"https://api.github.com/users/bryanmacfarlane/received_events","type":"User","site_admin":false},"created_at":"2016-01-31T10:13:37Z","updated_at":"2016-01-31T10:13:37Z","body":"Madhuri gave the explanation above.  Either way, not an agent issue.  If you're still having an issue with building Xamarin, it should be tracked in vso-agent-tasks repo where the xamarin task is"}}