在aosp成功构建之后，Android模拟器无法启动。

Question

跟随官方的建造指南。我下载了主分支并构建了aosp_arm-eng目标。构建过程很好，但是当我尝试启动模拟器时，它在以下日志中失败了：

.......
emulator: GPU emulation enabled using 'host' mode
emulator: Initializing hardware OpenGLES emulation support
emulator: VERBOSE: MultiDisplay.cpp:312: create display 0
emulator: VERBOSE: MultiDisplay.cpp:401: setDisplayPose 0 x 0 y 0 w 480 h 800 dpi 0
cannot add library /media/kevin/Data/aosp/prebuilts/android-emulator/linux-x86_64/qemu/linux-x86_64/lib64/vulkan/libvulkan.so: failed
added library /media/kevin/Data/aosp/prebuilts/android-emulator/linux-x86_64/lib64/vulkan/libvulkan.so
cannot add library /media/kevin/Data/aosp/prebuilts/android-emulator/linux-x86_64/lib64/vulkan/libvulkan.so.1: full
emulator: VERBOSE: load_config.cpp:242: Verified boot params were not found.
.......
emulator: Starting QEMU main loop
emulator: Adding boot property: 'ro.opengles.version' = '196609'
emulator: Adding boot property: 'qemu.sf.fake_camera' = 'both'
emulator: Adding boot property: 'dalvik.vm.heapsize' = '512m'
emulator: Adding boot property: 'qemu.hw.mainkeys' = '0'
emulator: Adding boot property: 'qemu.sf.lcd_density' = '240'
qemu-system-aarch64: -chardev socket,port=46269,host=localhost,nowait,nodelay,ipv6,id=modem: Failed to connect socket: Connection refused
emulator: Done with QEMU main loop

我四处搜索，并尝试安装一些vulkan相关软件包。

我还试图通过使用构建的文件来创建Android虚拟设备，avd只是显示了一个空的黑色屏幕。但是从官方图像中创建的AVDs在我的电脑上运行得很好。

系统信息：

Ubunutu 20.04

CPU: 14- Intel Xeon E5-2680 v4 (-MT MCP-)速度/min/max: 1199/1200/3300 MHz内核:5.4.0-58-通用x86_64 Up: 1D23h10m

图形:1:高级微设备AMD/ATI Baffin Radeon RX 550 640 58/ RX 560 /560 X驱动程序: amdgpu v:内核显示: x11服务器: X.Org 1.20.8驱动程序: amdgpu分辨率:3840x2160~60 58:渲染器: Radeon 560系列(POLARIS11 DRM 3.35.0 5.4.58-通用LLVM 10.0.0) v: 4.6 Mesa 20.0.8

Answer 1

不要使用主branch....this的出血边缘分支和有许多错误..。

试试放出来的树枝。