Minecraft launcher refuses to start game at all.

Linux antiX Debian Jessie based.
$ inxi -F
System: Host: g41mcombo Kernel: 4.4.10-antix.1-amd64-smp x86_64 bits: 64 Desktop: IceWM 1.3.8
Distro: antiX-16_x64-full Berta Cáceres 26 June 2016
Machine: Device: desktop Mobo: Gigabyte model: G41M-Combo v: x.x serial: N/A BIOS: Award v: FB date: 10/25/2012
CPU: Quad core Intel Core2 Quad Q9550 (MCP) cache: 6144 KB
clock speeds: max: 2834 MHz 1: 2000 MHz 2: 2000 MHz 3: 2000 MHz 4: 2000 MHz
Graphics: Card: NVIDIA GF106 [GeForce GTS 450]
Display Server: X.Org 1.16.4 driver: nvidia Resolution: [email protected]
OpenGL: renderer: N/A version: N/A
Audio: Card-1 Intel NM10/ICH7 Family High Definition Audio Controller driver: snd_hda_intel
Card-2 NVIDIA GF106 High Definition Audio Controller driver: snd_hda_intel
Sound: Advanced Linux Sound Architecture v: k4.4.10-antix.1-amd64-smp
Network: Card: Qualcomm Atheros AR8151 v2.0 Gigabit Ethernet driver: atl1c
IF: eth0 state: up speed: 100 Mbps duplex: full mac: 1c:1b:0d:10:87:91
Drives: HDD Total Size: 120.0GB (29.9% used)
ID-1: /dev/sda model: INTEL_SSDSC2BW12 size: 120.0GB
Partition: ID-1: / size: 108G used: 32G (31%) fs: ext4 dev: /dev/sda1
ID-2: swap-1 size: 2.17GB used: 0.00GB (0%) fs: swap dev: /dev/sda2
Sensors: System Temperatures: cpu: 40.0C mobo: N/A gpu: 33C
Fan Speeds (in rpm): cpu: 991 fan-2: 0
Info: Processes: 170 Uptime: 2:46 Memory: 968.9/3953.8MB Client: Shell (bash) inxi: 2.3.40