{"action":"created","issue":{"url":"https://api.github.com/repos/Microsoft/TypeScript/issues/6841","repository_url":"https://api.github.com/repos/Microsoft/TypeScript","labels_url":"https://api.github.com/repos/Microsoft/TypeScript/issues/6841/labels{/name}","comments_url":"https://api.github.com/repos/Microsoft/TypeScript/issues/6841/comments","events_url":"https://api.github.com/repos/Microsoft/TypeScript/issues/6841/events","html_url":"https://github.com/Microsoft/TypeScript/issues/6841","id":130771983,"number":6841,"title":"problems recompiling application after installation of 1.8 beta","user":{"login":"lucamorelli","id":127777,"avatar_url":"https://avatars.githubusercontent.com/u/127777?v=3","gravatar_id":"","url":"https://api.github.com/users/lucamorelli","html_url":"https://github.com/lucamorelli","followers_url":"https://api.github.com/users/lucamorelli/followers","following_url":"https://api.github.com/users/lucamorelli/following{/other_user}","gists_url":"https://api.github.com/users/lucamorelli/gists{/gist_id}","starred_url":"https://api.github.com/users/lucamorelli/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/lucamorelli/subscriptions","organizations_url":"https://api.github.com/users/lucamorelli/orgs","repos_url":"https://api.github.com/users/lucamorelli/repos","events_url":"https://api.github.com/users/lucamorelli/events{/privacy}","received_events_url":"https://api.github.com/users/lucamorelli/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/Microsoft/TypeScript/labels/Needs%20More%20Info","name":"Needs More Info","color":"556b75"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":6,"created_at":"2016-02-02T18:24:55Z","updated_at":"2016-02-03T20:00:46Z","closed_at":null,"body":"Hi all, I have vs 2015 update 1 with ts 1.8. I just tried to reopen an asp.net 5 application with angular 1 and the usual angular.d.ts files.\r\nAfter the installation of the installation of 1.8 beta I cannot compile it anymore:\r\n\r\nwith 1.8 beta installed I received a lot of errors: **Build: cannot find namespace 'ng'**:\r\nuninstalling it (I have both 1.8 beta and 1.7.6 installed I have a single error: **Unable to get property 'compilerOptions' of undefined or null reference**.\r\nrepairing the ts 1.7 installation I obtain this error message: **Option 'project' cannot be mixed with source files on a command line**.\r\n\r\nI worked with another asp.net 4 project and angular without problems.\r\nthis is my tsconfig.json\r\n\r\n```json\r\n{\r\n    \"compilerOptions\": {\r\n        \"noImplicitAny\": false,\r\n        \"noEmitOnError\": true,\r\n        \"removeComments\": false,\r\n        \"target\": \"es5\",\r\n        \"outFile\": \"wwwroot/js/application.js\",\r\n        \"inlineSourceMap\": true,\r\n        \"inlineSources\": true\r\n    },\r\n    \"exclude\": [\r\n        \"node_modules\",\r\n        \"wwwroot\"\r\n    ]\r\n}\r\n```\r\n\r\nAm I misiing something about the changes in ts 1.8?"},"comment":{"url":"https://api.github.com/repos/Microsoft/TypeScript/issues/comments/179432430","html_url":"https://github.com/Microsoft/TypeScript/issues/6841#issuecomment-179432430","issue_url":"https://api.github.com/repos/Microsoft/TypeScript/issues/6841","id":179432430,"user":{"login":"mhegazy","id":8000722,"avatar_url":"https://avatars.githubusercontent.com/u/8000722?v=3","gravatar_id":"","url":"https://api.github.com/users/mhegazy","html_url":"https://github.com/mhegazy","followers_url":"https://api.github.com/users/mhegazy/followers","following_url":"https://api.github.com/users/mhegazy/following{/other_user}","gists_url":"https://api.github.com/users/mhegazy/gists{/gist_id}","starred_url":"https://api.github.com/users/mhegazy/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mhegazy/subscriptions","organizations_url":"https://api.github.com/users/mhegazy/orgs","repos_url":"https://api.github.com/users/mhegazy/repos","events_url":"https://api.github.com/users/mhegazy/events{/privacy}","received_events_url":"https://api.github.com/users/mhegazy/received_events","type":"User","site_admin":false},"created_at":"2016-02-03T20:00:45Z","updated_at":"2016-02-03T20:00:45Z","body":"To clarify, the issue is specific to tsc.exe, enumerating directories looking for .d.ts files."}}