Cannot run game on Linux aarch64(nvidia jetson tx1)

hi
I followed the guide Cross-Compiling for Linux Cross-Compiling for Linux | Unreal Engine Documentation , and I believe I have setup the settings correctly.
But when I try to run game on Tx1 ,it’s not work.
it’s like :
./yourproject.sh
error: LinuxNoEditor/Engine/Binaries/Linux/UE4Game:Syntax error:word unexpected ( expecting “)” )

It really confuses me.There is really little knowledge about Linux aarch64, Looking forward to your help.
thank you!