d = u2.connect(device) 连接设备的时候报错

[jakernel]

版本

• 雷电9模拟器
• uiautomator2的版本号 3.2.5

代码

多线程环境，执行到这一句的时候，会有概率报错
怀疑是adb连接不稳定，中途可能会掉线，但是没有自动重连的机制？

d = u2.connect(device)

错误堆栈

会出现下面几种稍有差别的错误

  File "uiautomator2\__init__.py", line 1107, in connect
  File "uiautomator2\__init__.py", line 1123, in connect_usb
  File "uiautomator2\__init__.py", line 69, in __init__
  File "uiautomator2\core.py", line 170, in __init__
  File "uiautomator2\core.py", line 195, in start_uiautomator
  File "uiautomator2\core.py", line 219, in _wait_ready
  File "uiautomator2\core.py", line 241, in _wait_app_process_ready
uiautomator2.exceptions.LaunchUiAutomationError: ('server quit unexpectly', '')

  File "uiautomator2\__init__.py", line 1107, in connect
  File "uiautomator2\__init__.py", line 1123, in connect_usb
  File "uiautomator2\__init__.py", line 69, in __init__
  File "uiautomator2\core.py", line 170, in __init__
  File "uiautomator2\core.py", line 195, in start_uiautomator
  File "uiautomator2\core.py", line 219, in _wait_ready
  File "uiautomator2\core.py", line 241, in _wait_app_process_ready
uiautomator2.exceptions.LaunchUiAutomationError: ('server quit unexpectly', '[server] INFO: [UiAutomator2Server] Starting Server\n')

  File "uiautomator2\__init__.py", line 1107, in connect
  File "uiautomator2\__init__.py", line 1123, in connect_usb
  File "uiautomator2\__init__.py", line 69, in __init__
  File "uiautomator2\core.py", line 170, in __init__
  File "uiautomator2\core.py", line 195, in start_uiautomator
  File "uiautomator2\core.py", line 219, in _wait_ready
  File "uiautomator2\core.py", line 241, in _wait_app_process_ready
uiautomator2.exceptions.LaunchUiAutomationError: ('server quit unexpectly', '[server] INFO: [UiAutomator2Server] Starting Server\n[server] INFO: [UiAutomator2Server] Starting Server\n[server] INFO: [UiAutomator2Server] Starting Server\nSLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".\nSLF4J: Defaulting to no-operation (NOP) logger implementation\nSLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.\n[server] INFO: [UiAutomator2Server] Starting Server\nSLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".\nSLF4J: Defaulting to no-operation (NOP) logger implementation\nSLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.\n')

  File "uiautomator2\__init__.py", line 1107, in connect
  File "uiautomator2\__init__.py", line 1123, in connect_usb
  File "uiautomator2\__init__.py", line 69, in __init__
  File "uiautomator2\core.py", line 170, in __init__
  File "uiautomator2\core.py", line 189, in start_uiautomator
  File "uiautomator2\core.py", line 201, in _setup_jar
  File "uiautomator2\core.py", line 214, in _check_device_file_hash
  File "adbutils\_device.py", line 191, in shell
  File "adbutils\_device.py", line 89, in open_transport
  File "adbutils\_adb.py", line 151, in check_okay
adbutils.errors.AdbError: device 'emulator-7462' not found

  File "uiautomator2\__init__.py", line 1107, in connect
  File "uiautomator2\__init__.py", line 1123, in connect_usb
  File "uiautomator2\__init__.py", line 69, in __init__
  File "uiautomator2\core.py", line 170, in __init__
  File "uiautomator2\core.py", line 189, in start_uiautomator
  File "uiautomator2\core.py", line 205, in _setup_jar
  File "adbutils\sync.py", line 103, in push
  File "adbutils\sync.py", line 60, in stat
  File "contextlib.py", line 113, in __enter__
  File "adbutils\sync.py", line 43, in _prepare_sync
  File "adbutils\_adb.py", line 151, in check_okay
adbutils.errors.AdbError: device offline