无法使用ERROR启动Android模拟器:还有另一个模拟器实例与当前AVD一起运行

使用CLI并使用以下命令运行模拟器:

./emulator -use-system-libs @Nexus5API25

仅显示错误,并且模拟器无法启动.

emulator: ERROR: There's another emulator instance running with the current AVD 'Nexus5API25'. Exiting...

和:

没有任何正在运行的模拟器实例.

Nexus5API25确实存在并且过去正在运行.

我必须在我的机器上使用-use-system-libs标志来启动模拟器实例.

其他AVD正在运作.

使用-verbose执行时会打印出更多详细信息但我没有看到任何可以帮助我解决问题的内容:

emulator:Android emulator version 26.1.3.0 (build_id 4205252) (CL:e55642d861e04276b2fa453bfaff4a836f3a3269)
emulator:Found AVD name 'Nexus5API25'
emulator:Found AVD target architecture: x86_64
emulator:argv[0]: './emulator'; program directory: '/home/developer/opt/Android/Sdk/emulator'
emulator:  Found directory: /home/developer/opt/Android/Sdk/system-images/android-25/google_apis/x86_64/

emulator:Probing for /home/developer/opt/Android/Sdk/system-images/android-25/google_apis/x86_64//kernel-ranchu: file exists
emulator:Auto-config: -engine qemu2 (based on configuration)
emulator:  Found directory: /home/developer/opt/Android/Sdk/system-images/android-25/google_apis/x86_64/

emulator:try dir /home/developer/opt/Android/Sdk/emulator
emulator:Found target-specific 64-bit emulator binary: /home/developer/opt/Android/Sdk/emulator/qemu/linux-x86_64/qemu-system-x86_64
emulator:Adding library search path: '/home/developer/opt/Android/Sdk/emulator/lib64'
emulator:Adding library search path: '/home/developer/opt/Android/Sdk/emulator/lib64/gles_swiftshader'
emulator:Adding library search path: '/home/developer/opt/Android/Sdk/emulator/lib64/gles_angle'
emulator:Adding library search path: '/home/developer/opt/Android/Sdk/emulator/lib64/gles_angle9'
emulator:Adding library search path: '/home/developer/opt/Android/Sdk/emulator/lib64/gles_angle11'
emulator: Adding library search path for Qt: '/home/developer/opt/Android/Sdk/emulator/lib64/qt/lib'
emulator: Setting Qt plugin search path: QT_QPA_PLATFORM_PLUGIN_PATH=/home/developer/opt/Android/Sdk/emulator/lib64/qt/plugins
emulator: Running :/home/developer/opt/Android/Sdk/emulator/qemu/linux-x86_64/qemu-system-x86_64
emulator: qemu backend: argv[00] = "/home/developer/opt/Android/Sdk/emulator/qemu/linux-x86_64/qemu-system-x86_64"
emulator: qemu backend: argv[01] = "-verbose"
emulator: qemu backend: argv[02] = "-use-system-libs"
emulator: qemu backend: argv[03] = "@Nexus5API25"
emulator: Concatenated backend parameters:
 /home/developer/opt/Android/Sdk/emulator/qemu/linux-x86_64/qemu-system-x86_64 -verbose -use-system-libs @Nexus5API25
emulator: Android virtual device file at: /home/developer/.android/avd/Nexus5API25.ini
emulator: virtual device content at /home/developer/.android/avd/Nexus_5_API_25.avd
emulator: virtual device config file: /home/developer/.android/avd/Nexus_5_API_25.avd/config.ini
emulator: using core hw config path: /home/developer/.android/avd/Nexus_5_API_25.avd/hardware-qemu.ini
emulator: Found AVD target API level: 25
emulator: Read property file at /home/developer/opt/Android/Sdk/system-images/android-25/google_apis/x86_64//build.prop
emulator: No boot.prop property file found.
emulator: found skin 'nexus_5' in directory: /home/developer/opt/Android/Sdk/skins/
emulator: autoconfig: -skin nexus_5
emulator: autoconfig: -skindir /home/developer/opt/Android/Sdk/skins/
emulator: autoconfig: -kernel /home/developer/opt/Android/Sdk/system-images/android-25/google_apis/x86_64//kernel-ranchu
emulator: Target arch = 'x86_64'
emulator: Auto-detect: Kernel image requires new device naming scheme.
emulator: Auto-detect: Kernel does not support YAFFS2 partitions.
emulator: autoconfig: -ramdisk /home/developer/opt/Android/Sdk/system-images/android-25/google_apis/x86_64//ramdisk.img
emulator: Using initial system image: /home/developer/opt/Android/Sdk/system-images/android-25/google_apis/x86_64//system.img
emulator: No vendor image
emulator: autoconfig: -data /home/developer/.android/avd/Nexus_5_API_25.avd/userdata-qemu.img
emulator: autoconfig: -initdata /home/developer/.android/avd/Nexus_5_API_25.avd/userdata.img
emulator: autoconfig: -cache /home/developer/.android/avd/Nexus_5_API_25.avd/cache.img
emulator: autoconfig: -sdcard /home/developer/.android/avd/Nexus_5_API_25.avd/sdcard.img
emulator: Physical RAM size: 1536MB

emulator: VM heap size 128MB is below hardware specified minimum of 384MB,setting it to that value
emulator: System image is read only
emulator: Found 1 DNS servers: 127.0.0.53
emulator: ERROR: There's another emulator instance running with the current AVD 'Nexus5API25'. Exiting...

我知道我可以删除AVD并创建新的AVD.但有没有办法解决现有AVD的问题而无需重新创建它？

我设法通过删除由avd管理器创建的锁定文件来解决问题.

rm ~/.android/avd/Nexus_5_API_25.avd/hardware-qemu.ini.lock

删除文件后,模拟器一直运行没有问题.