Native Launcher Version: 414 Operating System: OSX Version 10.14.6 (Build 18G95) Application Data directory: /Users/mark/Library/Application Support/minecraft Executable Path: /Applications/Minecraft.app/Contents/MacOS/launcher App Directory dir: /Applications/Minecraft.app/Contents Game data directory: /Users/mark/Library/Application Support/minecraft Launcher dir: /Users/mark/Library/Application Support/minecraft/launcher Java dir: /Users/mark/Library/Application Support/minecraft/runtime/jre-x64 TmpDir dir: /var/folders/pq/g15j49wx6gj2njt2xbwyl2fc0000gn/T/MinecraftLauncher x64: 1 Using configuration at path: /Users/mark/Library/Application Support/minecraft/launcher_profiles.json Failed to determine configuration file size: No such file or directory Deciding on update with strategy 0 and clientID 0 We should change launcher-bootstrap from 414 to 495 launcher-bootstrap update is needed. Error opening: /Users/mark/Library/Application Support/minecraft/launcher/.version, Error message: No such file or directory Deciding on update with strategy 0 and clientID 0 We should change launcher-core from unknown to 2.1.5963 launcher-core update is needed. Error opening: .version, Error message: No such file or directory Deciding on update with strategy 0 and clientID 0 We should change jre-x64 from unknown to 1.8.0_74.11 jre-x64 update is needed. We need to update - starting the updater. Updater succeeded and exited. Bootstrap is relaunching because of an update.