ERROR: x86 emulation currently requires hardware acceleration!
Ketika Anda menjalankan perintah :
cordova emulate android
Anda mendapatkan pesan error :
Running command: /CordovaApps/openthinksas/platforms/android/cordova/run --emulator
WARNING : no emulator specified, defaulting to Nexus_5_API_21_x86
Waiting for emulator...
emulator: ERROR: x86 emulation currently requires hardware acceleration!
Please ensure KVM is properly installed and usable.
CPU acceleration status: KVM is not installed on this machine (/dev/kvm is missing).
Coba cek, apakah CPU kita mendukung acceleration atau tidak, di ubuntu, untuk memeriksanya jalankan perintah :
sudo kvm-ok
Kalau outputnya seperti ini :
INFO: Your CPU does not support KVM extensions
KVM acceleration can NOT be used
Sepertinya harus mengganti PC/Laptop yang Anda gunakan .... :(
Jika perintah kvm-ok tidak dikenali, install dulu paket yang menyertakan perintah ini :
sudo apt-get install cpu-checker
Referensi
KVM is not installed on this machine (/dev/kvm is missing), http://askubuntu.com/questions/564910/kvm-is-not-installed-on-this-machine-dev-kvm-is-missing