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我目前正在从 Linux 机器进行远程开发。我已成功将远程代码安装到带有 remote-ssh 扩展的 Visual Studio 代码。

当我尝试使用进程 ID 使用 Attach 进行调试时。我看到“等待调试服务器连接超时”。错误。

我已经在 VS 代码中从远程机器设置了 python2.7 解释器。当我运行调试时使用默认的launch.json，我可以看到进程ID并选择了一个。它抛出超时错误。

启动 json： Launch.json

日志片段：

I+00000.030: Injector[PID=13037] output:
             0x00007f8f5e44a923 in ?? () from /lib64/libc.so.6

I+00000.030: Injector[PID=13037] output:
             The target architecture is set automatically (currently i386:x86-64)

I+00000.030: Injector[PID=13037] output:
             

I+00000.030: Injector[PID=13037] output:
             stderr: No symbol "dlopen" in current context.

I+00000.030: Injector[PID=13037] output:
             No symbol "DoAttach" in current context.

I+00000.030: Injector[PID=13037] output:
             

I+00000.030: Injector[PID=13037] exited.

I+00000.030: All debug servers disconnected; waiting for remaining sessions...

E+00000.030: /handling #2 request "attach" from Client[1]/
             Traceback (most recent call last):
               File "/home/vssetup/.vscode-server/extensions/ms-python.python-2021.12.1559732655/pythonFiles/lib/python/debugpy/adapter/../../debugpy/common/messaging.py", line 1062, in __init__
                 raise self
             MessageHandlingError: Timed out waiting for debug server to connect.
             
             Stack where logged:
               File "/usr/local/lib/python2.7/threading.py", line 783, in __bootstrap
                 self.__bootstrap_inner()
               File "/usr/local/lib/python2.7/threading.py", line 810, in __bootstrap_inner
                 self.run()
               File "/usr/local/lib/python2.7/threading.py", line 763, in run
                 self.__target(*self.__args, **self.__kwargs)
               File "/home/vssetup/.vscode-server/extensions/ms-python.python-2021.12.1559732655/pythonFiles/lib/python/debugpy/adapter/../../debugpy/common/messaging.py", line 1510, in _run_handlers
                 handler()
               File "/home/vssetup/.vscode-server/extensions/ms-python.python-2021.12.1559732655/pythonFiles/lib/python/debugpy/adapter/../../debugpy/common/messaging.py", line 747, in _handle
                 result = handler(self)
               File "/home/vssetup/.vscode-server/extensions/ms-python.python-2021.12.1559732655/pythonFiles/lib/python/debugpy/adapter/../../debugpy/adapter/components.py", line 95, in lock_and_handle
                 return f(self, message)
               File "/home/vssetup/.vscode-server/extensions/ms-python.python-2021.12.1559732655/pythonFiles/lib/python/debugpy/adapter/../../debugpy/adapter/clients.py", line 199, in handle
                 f(self, request)
               File "/home/vssetup/.vscode-server/extensions/ms-python.python-2021.12.1559732655/pythonFiles/lib/python/debugpy/adapter/../../debugpy/adapter/clients.py", line 514, in attach_request
                 sub_pid,
               File "/home/vssetup/.vscode-server/extensions/ms-python.python-2021.12.1559732655/pythonFiles/lib/python/debugpy/adapter/../../debugpy/common/messaging.py", line 560, in cant_handle
                 return self.error(MessageHandlingError, *args, **kwargs)
               File "/home/vssetup/.vscode-server/extensions/ms-python.python-2021.12.1559732655/pythonFiles/lib/python/debugpy/adapter/../../debugpy/common/messaging.py", line 546, in error
                 exc = exc_type(reason, self, silent)  # will log it
               File "/home/vssetup/.vscode-server/extensions/ms-python.python-2021.12.1559732655/pythonFiles/lib/python/debugpy/adapter/../../debugpy/common/messaging.py", line 1064, in __init__
                 log.swallow_exception()
               File "/home/vssetup/.vscode-server/extensions/ms-python.python-2021.12.1559732655/pythonFiles/lib/python/debugpy/adapter/../../debugpy/common/log.py", line 218, in swallow_exception
                 _exception(format_string, *args, **kwargs)
             

D+00000.030: /handling #2 request "attach" from Client[1]/
             Client[1] <-- {
                 "seq": 5, 
                 "type": "response", 
                 "request_seq": 2, 
                 "success": false, 
                 "command": "attach", 
                 "message": "Timed out waiting for debug server to connect."
             }

E+00000.030: /handling #2 request "attach" from Client[1]/
             Handler 'handle' (file u'/home/vssetup/.vscode-server/extensions/ms-python.python-2021.12.1559732655/pythonFiles/lib/python/debugpy/adapter/../../debugpy/adapter/components.py', line 91)
             couldn't handle #2 request "attach" from Client[1]:
             Timed out waiting for debug server to connect.

D+00000.030: Client[1] --> {
                 "seq": 3, 
                 "type": "request", 
                 "command": "disconnect", 
                 "arguments": {
                     "restart": false
                 }
             }

I+00000.030: /handling #3 request "disconnect" from Client[1]/
             client requested "disconnect"; finalizing Session[1].

D+00000.030: /handling #3 request "disconnect" from Client[1]/
             Client[1] <-- {
                 "seq": 6, 
                 "type": "event", 
                 "event": "terminated"
             }

I+00000.030: /handling #3 request "disconnect" from Client[1]/
             Session[1] finalized.

D+00000.030: /handling #3 request "disconnect" from Client[1]/
             Client[1] <-- {
                 "seq": 7, 
                 "type": "response", 
                 "request_seq": 3, 
                 "success": true, 
                 "command": "disconnect"
             }
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