启动模拟器

emulator

command not found

错误, 你肯定是在没有导入环境的窗口执行 emulator 了

-bash: emulator: command not found

这里要先导入环境, 如下

. build/envsetup.sh

选择运行的项目 (这个和你编译的一样)

lunch aosp_arm-eng

ANDROID_PRODUCT_OUT

找不到环境变量 ANDROID_PRODUCT_OUT

emulator: ERROR: Can't access ANDROID_PRODUCT_OUT as '源码路径/out/target/product/geneic_aosp_arm-eng'

直接在当前终端窗口增加这个环境变量, 改到你已经编译好的项目路径

export ANDROID_PRODUCT_OUT=源码路径/out/target/product/generic_aosp_arm-eng

然后再次

emulator

启动成功

打印如下

emulator: WARNING: system partition size adjusted to match image file (1536 MB > 200 MB)emulator: WARNING: data partition size adjusted to match image file (550 MB > 200 MB)Creating filesystem with parameters:Size: 69206016Block size: 4096Blocks per group: 32768Inodes per group: 4224Inode size: 256Journal blocks: 1024Label: Blocks: 16896Block groups: 1Reserved block group size: 7
Created filesystem with 11/4224 inodes and 1302/16896 blocks
emulator: ### WARNING: /etc/localtime does not point to /usr/share/zoneinfo/, can't determine zoneinfo timezone name

开机等了十来分钟(网上都说几分钟, 估计是我机子太垃圾...)

partition

分区大小问题, 启动的时候带上分配大小参数就行了

emulator: WARNING: system partition size adjusted to match image file (1536 MB > 200 MB)
emulator: WARNING: data partition size adjusted to match image file (550 MB > 200 MB)

解决如下 (3000 单位是 M, 如果你那边提示需要更大, 那么就分配更多就行了)

emulator -partition-size 3000

时区问题

时区问题, 未解决(那位大神知道咋搞, 评论留一下呗)
我这边 etc/localtime 指向的是 /private/var/db/timezone/tz/2019a.1.0/zoneinfo/Asia/Shanghai ( 为啥只有上海, 没有北京??? )
但是 /usr/share/zoneinfo/ 也是一个快捷方式而已, 也是 link 到 /private/var/db/timezone/tz/2019a.1.0/zoneinfo

emulator: ### WARNING: /etc/localtime does not point to /usr/share/zoneinfo/, can't determine zoneinfo timezone name