如何在Linux中没有android studio的情况下从终端运行模拟器？

Question

我需要从 Linux 终端运行模拟器。我已经在我的 Ubuntu VM 上安装了 Android Studio，创建了设备并成功运行它。我也从 android studio 的终端运行它。但是当我尝试从 Linux 终端运行它时，我得到了这个输出：

root@mobyleapp2:~/Android/Sdk/emulator# sudo ./emulator -avd Pixel_6_API_34
INFO    | Android emulator version 32.1.14.0 (build_id 10330179) (CL:N/A)
INFO    | Found systemPath /root/Android/Sdk/system-images/android-34/google_apis/x86_64/
INFO    | Storing crashdata in: /tmp/android-root/emu-crash.db, detection is enabled
INFO    | Duplicate loglines will be removed, if you wish to see each indiviudal line launch with the -log-nofilter flag.
Authorization required, but no authorization protocol specified
Authorization required, but no authorization protocol specified
INFO    | Warning: could not connect to display :0.0 ((null):0, (null))
INFO    | Info: Could not load the Qt platform plugin "xcb" in "/root/Android/Sdk/emulator/lib64/qt/plugins" even though it was found. ((null):0, (null))
Fatal: This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.

Available platform plugins are: xcb.
 ((null):0, (null))
INFO    | Fatal: This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.

Available platform plugins are: xcb.
 ((null):0, (null))
[76827:76827:20230824,104224.778525:ERROR elf_dynamic_array_reader.h:64] tag not found
[76827:76827:20230824,104224.778609:ERROR elf_dynamic_array_reader.h:64] tag not found
[76827:76827:20230824,104224.783132:ERROR file_io_posix.cc:144] open /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq: No such file or directory (2)
[76827:76827:20230824,104224.783153:ERROR file_io_posix.cc:144] open /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq: No such file or directory (2)
Aborted

两个终端都使用 /bin/bash shell 和相同的环境变量。 例如我的变量：

PATH=/root/Android/Sdk/emulator:/root/Android/Sdk/cmdline-tools:/root/Android/Sdk/build-tools:/root/Android/Sdk/platform-tools:/root/Android/Sdk/emulator:/root/Android/Sdk/tools:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/root/Android/Sdk/platform-tools/

LD_LIBRARY_PATH = /usr/lib/x86_64-linux-gnu/qt5/plugins/

ANDROID_SDK_ROOT = /root/Android/Sdk/

ANDROID_HOME = /root/Android/Sdk/

JAVA_HOME=/opt/android-studio/jbr/

DISPLAY=:0.0

我使用相同的用户 root 和相同的启动命令：

sudo ./emulator -avd Nexus_5X_API_34

我的android studio路径：

/opt/android-studio/

我开始工作室：来自我的默认用户“steam”的

sudo ./opt/android-studio/bin/studio.sh

。 不知怎的，我无法从根用户运行它。 SDK路径：

/root/Android/Sdk

android studio 版本：长颈鹿 | 2022年3月1日

Answer 1

我只需要从其他用户启动模拟器，因为 root 用户禁用图形。