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Question title : 下载新固件键后使用Thonny连接报错
Work order Number : H73622372161000
Work order type : 需求
Submission time : 2022-02-21 16:02:52
Work order status : 完成
Contact information : Email
Contact information : 706******@qq.com

Communication record

  • 问题描述:
    ──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── ERROR thonny.plugins.micropython.backend: Crash in backend Traceback (most recent call last): File "C:\Users\Administrator\AppData\Local\Programs\Thonny\lib\site-packages\thonny\plugins\micropython\backend.py", line 136, in __init__ self._prepare_after_soft_reboot(clean) File "C:\Users\Administrator\AppData\Local\Programs\Thonny\lib\site-packages\thonny\plugins\micropython\backend.py", line 155, in _prepare_after_soft_reboot self._execute_without_output(script) File "C:\Users\Administrator\AppData\Local\Programs\Thonny\lib\site-packages\thonny\plugins\micropython\backend.py", line 589, in _execute_without_output raise ManagementError(script, out, err) thonny.plugins.micropython.backend.ManagementError: Problem with a management command SCRIPT: class __thonny_*er: import builtins try: import uos as os except builtins.ImportError: import os import sys # for object inspector inspector_values = builtins.dict() @builtins.clas*ethod def print_repl_value(cls, obj): global _ if obj is not None: cls.builtins.print('[object_link_for_thonny=%d]' % cls.builtins.id(obj), cls.builtins.repr(obj), '', sep='') _ = obj @builtins.clas*ethod def print_mgmt_value(cls, obj): cls.builtins.print('', cls.builtins.repr(obj), '', sep='', end='') @builtins.clas*ethod def repr(cls, obj): try: s = cls.builtins.repr(obj) if cls.builtins.len(s) > 50: s = s[:50] + "..." ret*n s except cls.builtins.Exception as e: ret*n "" @builtins.clas*ethod def listdir(cls, x): if cls.builtins.hasattr(cls.os, "listdir"): ret*n cls.os.listdir(x) else: ret*n [rec[0] for rec in cls.os.ilistdir(x) if rec[0] not in ('.', '..')] @builtins.clas*ethod def getcwd(cls): if cls.builtins.hasattr(cls, "getcwd"): ret*n cls.os.getcwd() else: # micro:bit ret*n "" @builtins.clas*ethod def chdir(cls, x): ret*n cls.os.chdir(x) @builtins.clas*ethod def rmdir(cls, x): ret*n cls.os.rmdir(x) STDOUT: STDERR: Traceback (most recent call last): File "", line 2, in File "", line 8, in __thonny_*er ImportError: no module named 'sys' Backend terminated or disconnected. Use 'Stop/Restart' to restart.
  • chic.ye : 已收到您的工单,我们将会尽快安排人手进行处理。
    2022-02-22 09:49:29
  • chic.ye :

    服务器发布是Qos2的

    改qos0  qos1,就可以解决问题了

    2022-02-22 09:50:24

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