java problem on armbian

[bloodyjo]

(09-11-2021 15:15)simoncn Wrote:  Is the operating system also 64-bit? For example, Raspbian for the RPi4 is 32-bit even though the hardware is 64-bit.

i think so

lscpu
Architecture: aarch64
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
NUMA node(s): 1
Vendor ID: ARM
Model: 4
Model name: Cortex-A53
Stepping: r0p4
CPU max MHz: 1512.0000
CPU min MHz: 100.0000
BogoMIPS: 48.00
L1d cache: unknown size
L1i cache: unknown size
L2 cache: unknown size
NUMA node0 CPU(s): 0-3
Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid