问题
I am running latest version of Mac OS and I want to run android emulator through command line tool. I have run the following command on Mac terminal and got the following error.
$ emulator -list-avds
Pixel_XL_API_28
$ emulator -avd Pixel_XL_API_28
PANIC: Missing emulator engine program for 'x86' CPU.
I also run the command with available options like below that is also available on official documentation developer.android.com
$ /Users/janedoe/Library/Android/sdk/emulator/emulator -avd Pixel_XL_API_28 -netdelay none -netspeed full
What I need to do, so that I don't need to open android studios every time for only opening simulator.
回答1:
Please follow the steps in your terminal in Mac
Step 1 ( Add Environment Variable )
export ANDROID_HOME=/Users/$(whoami)/Library/Android/sdk
export PATH=$PATH:$ANDROID_HOME/platform-tools
export PATH=$PATH:$ANDROID_HOME/tools
Step 2 ( .bash_profile / .bashrc )
Reload you .bash_profile Or .bashrc depending on OS
Step 3 ( go to emulator directory )
cd /Users/$(whoami)/Library/Android/sdk/emulator
Step 4 ( Get all list of Advs )
emulator -list-avds
Step 5 ( Run your Emulator Command Mode )
emulator -avd Nexus_5_API_22_Android_5.1
回答2:
Take a look here : Android Emulator Error Message: "PANIC: Missing emulator engine program for 'x86' CPUS."
Then go as follows by cmd :
(the path to your emulators) - C:\Users\user\AppData\Local\Android\Sdk\emulator>
(the emulator name) - emulator.exe @Nexus_5 -dns-server 8.8.8.8 -writable-system
来源：https://stackoverflow.com/questions/54663606/run-android-emulator-using-command-line