[Info: 2019-06-25 01:08:01.473855: GameVersionManager.cpp(70)] Looking for installed versions in '/Users/tpatil/Library/Application Support/minecraft/versions'
[Error: 2019-06-25 01:08:01.474147: LauncherController.cpp(443)] NO_USER_SELECTED

[Info: 2019-06-25 01:08:01.475708: NetQueue.cpp(508)] NetQueue: worker thread started.

[Info: 2019-06-25 01:08:01.542111: LauncherAppBrowser.cpp(73)] Work dir is /Users/tpatil/Library/Application Support/minecraft
[Info: 2019-06-25 01:08:01.542736: ClientHandler.cpp(266)] Creating launcher window.
[Info: 2019-06-25 01:08:01.594267: CefSystemUtils_OSX.mm(40)] Enabling accessibility features for the main window.

[Info: 2019-06-25 01:08:01.733679: LauncherAppRenderer.cpp(116)] Javascript bridge extended.
[Info: 2019-06-25 01:08:01.776754: LauncherAppRenderer.cpp(230)] Context is null!
[Info: 2019-06-25 01:08:01.780186: LauncherAppRenderer.cpp(230)] Context is null!
[Info: 2019-06-25 01:08:01.869154: LauncherAppRenderer.cpp(278)] Creating renderer context...

[Info: 2019-06-25 01:08:01.951916: GameVersionManager.cpp(160)] Got available versions manifest from https://launchermeta.mojang.com/mc/game/version_manifest.json?_t=2019-06-25T01:08:01Z

[Info: 2019-06-25 01:08:02.059330: LauncherAppRenderer.cpp(226)] Context is main frame of browser!
[Error: 2019-06-25 01:08:03.224691: LauncherController.cpp(322)] Failed to get clientToken from configuration, launcher updater will fall back to using stable versions instead of controlled experiment versions.


[Info: 2019-06-25 01:08:03.257143: LauncherAppRenderer.cpp(226)] Context is main frame of browser!


//First attempt, with internet on, takes around 5 sec to fail
[Error: 2019-06-25 01:08:29.211510: LauncherController.cpp(630)] CONNECTION_OFFLINE
[Info: 2019-06-25 01:08:29.212362: LauncherAppRenderer.cpp(226)] Context is main frame of browser!


//Second attempt, with internet *off*, instantly fails
[Error: 2019-06-25 01:08:36.898464: LauncherController.cpp(630)] CONNECTION_OFFLINE
[Info: 2019-06-25 01:08:36.901728: LauncherAppRenderer.cpp(226)] Context is main frame of browser!


//Third attempt, with internet on, is same as the first. My guess is that the authentication request is pointed to the wrong URL, because I can login on other launchers with no problem.
[Error: 2019-06-25 01:09:03.558355: LauncherController.cpp(630)] CONNECTION_OFFLINE
[Info: 2019-06-25 01:09:03.559188: LauncherAppRenderer.cpp(226)] Context is main frame of browser!
[Info: 2019-06-25 01:09:10.314615: ClientHandler.cpp(139)] Entering DoClose!
[Info: 2019-06-25 01:09:10.314655: ClientHandler.cpp(141)] DoClose got past CEF_REQUIRE_UI_THREAD!
[Info: 2019-06-25 01:09:10.314671: ClientHandler.cpp(171)] DoClose: known browser removed.
[Info: 2019-06-25 01:09:10.314686: ClientHandler.cpp(181)] DoClose: main browser removed.
[Info: 2019-06-25 01:09:10.815129: ClientHandler.cpp(234)] Shutting down!
[Info: 2019-06-25 01:09:10.818121: ClientHandler.cpp(195)] Entering OnBeforeClose!
[Info: 2019-06-25 01:09:10.818164: ClientHandler.cpp(197)] OnBeforeClose got past CEF_REQUIRE_UI_THREAD!
[Info: 2019-06-25 01:09:10.830928: NetQueue.cpp(202)] NetQueue: Initiating shutdown.
[Info: 2019-06-25 01:09:10.830990: NetQueue.cpp(208)] NetQueue: Waiting for worker thread to finish...
[Info: 2019-06-25 01:09:10.831437: NetQueue.cpp(585)] NetQueue: Worker thread shutting down.
[Info: 2019-06-25 01:09:10.831544: NetQueue.cpp(211)] NetQueue: Done.