{"action":"created","issue":{"url":"https://api.github.com/repos/flutter/engine/issues/1988","labels_url":"https://api.github.com/repos/flutter/engine/issues/1988/labels{/name}","comments_url":"https://api.github.com/repos/flutter/engine/issues/1988/comments","events_url":"https://api.github.com/repos/flutter/engine/issues/1988/events","html_url":"https://github.com/flutter/engine/issues/1988","id":115540579,"number":1988,"title":"Hello world didn't work on Samsung S5","user":{"login":"luan-cestari","id":1569137,"avatar_url":"https://avatars.githubusercontent.com/u/1569137?v=3","gravatar_id":"","url":"https://api.github.com/users/luan-cestari","html_url":"https://github.com/luan-cestari","followers_url":"https://api.github.com/users/luan-cestari/followers","following_url":"https://api.github.com/users/luan-cestari/following{/other_user}","gists_url":"https://api.github.com/users/luan-cestari/gists{/gist_id}","starred_url":"https://api.github.com/users/luan-cestari/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/luan-cestari/subscriptions","organizations_url":"https://api.github.com/users/luan-cestari/orgs","repos_url":"https://api.github.com/users/luan-cestari/repos","events_url":"https://api.github.com/users/luan-cestari/events{/privacy}","received_events_url":"https://api.github.com/users/luan-cestari/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":6,"created_at":"2015-11-06T16:34:14Z","updated_at":"2015-11-06T19:44:56Z","closed_at":null,"body":"Hi, \r\n\r\nI downloaded project and build it (as I'm using Ubuntu 14.04 Kernel 3.13 x86_64) and tried to create the hello world application. It seems to work fine in my computer (no error in the terminal) but when I open the app in my phone it just shows a black screen. Below the output from the commands:\r\n 2015-11-06 13:13:21 ☆ |ruby-2.2.3| CI-40716-3-LNX in ~/Downloads/my_app\r\n○ → flutter start --checked\r\nInstalling SkyShell.apk on device.\r\n\r\n 2015-11-06 13:17:18 ☆ |ruby-2.2.3| CI-40716-3-LNX in ~/Downloads/my_app\r\n○ → flutter logs\r\nandroid: --------- beginning of main\r\nandroid: --------- beginning of system\r\nandroid: \r\nandroid: W/ActivityManager: getTasks: caller 10087 does not hold GET_TASKS; limiting output\r\nandroid: W/ActivityManager: getTasks: caller 10087 does not hold GET_TASKS; limiting output\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: \r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: W/ActivityManager: Scheduling restart of crashed service flipboard.app/flipboard.remoteservice.MessengerService in 1000ms\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: I/chromium: [INFO:library_loader_hooks.cc(118)] Chromium logging enabled: level = 0, default verbosity = 0\r\nandroid: E/chromium: [ERROR:browser_gpu_channel_host_factory.cc(258)] Failed to init browser shader disk cache.\r\nandroid: I/chromium: [INFO:CONSOLE(0)] \"Application Cache Checking event\", source: https://googleads.g.doubleclick.net/mads/static/mad/sdk/native/sdk-core-v40-loader.html (0)\r\nandroid: I/chromium: [INFO:CONSOLE(0)] \"Application Cache NoUpdate event\", source: https://googleads.g.doubleclick.net/mads/static/mad/sdk/native/sdk-core-v40-loader.html (0)\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: W/ActivityManager: getTasks: caller 10087 does not hold GET_TASKS; limiting output\r\nandroid: W/ActivityManager: getTasks: caller 10087 does not hold GET_TASKS; limiting output\r\nandroid: W/ActivityManager: getTasks: caller 10087 does not hold GET_TASKS; limiting output\r\nandroid: W/ActivityManager: getTasks: caller 10087 does not hold GET_TASKS; limiting output\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: W/ActivityManager: Scheduling restart of crashed service tv.peel.smartremote/tv.peel.samsung.widget.service.WidgetTimerService in 1000ms\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: W/ActivityManager: Scheduling restart of crashed service com.samsung.indexservice/com.samsung.index.indexservice.service.BroadcastProcessorService in 10809ms\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: I/chromium: [INFO:library_loader_hooks.cc(118)] Chromium logging enabled: level = 0, default verbosity = 0\r\nandroid: E/chromium: [ERROR:browser_gpu_channel_host_factory.cc(258)] Failed to init browser shader disk cache.\r\nandroid: W/ActivityManager: mDVFSHelper.acquire()\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: W/ActivityManager: mDVFSHelper.release()\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\nandroid: E/ActivityManager: checkUser: useridlist=null, currentuser=0\r\n..."},"comment":{"url":"https://api.github.com/repos/flutter/engine/issues/comments/154513320","html_url":"https://github.com/flutter/engine/issues/1988#issuecomment-154513320","issue_url":"https://api.github.com/repos/flutter/engine/issues/1988","id":154513320,"user":{"login":"abarth","id":112007,"avatar_url":"https://avatars.githubusercontent.com/u/112007?v=3","gravatar_id":"","url":"https://api.github.com/users/abarth","html_url":"https://github.com/abarth","followers_url":"https://api.github.com/users/abarth/followers","following_url":"https://api.github.com/users/abarth/following{/other_user}","gists_url":"https://api.github.com/users/abarth/gists{/gist_id}","starred_url":"https://api.github.com/users/abarth/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/abarth/subscriptions","organizations_url":"https://api.github.com/users/abarth/orgs","repos_url":"https://api.github.com/users/abarth/repos","events_url":"https://api.github.com/users/abarth/events{/privacy}","received_events_url":"https://api.github.com/users/abarth/received_events","type":"User","site_admin":false},"created_at":"2015-11-06T19:44:56Z","updated_at":"2015-11-06T19:44:56Z","body":"The `dev.flx` is the file that contains all your code.  It looks like we're failing to open that file for some reason.  What does `adb shell ls /data/data/org.domokit.sky.shell/dev.flx` say?"}}