机器人框架。在 virtualbox 上控制 Linux 系统不起作用

Question

我正在尝试使用 robotsframework 运行测试用例，但在 virtualbox 上的远程系统上。系统是Linux。我下载了所有需要的库，但总是收到无法连接到远程系统的错误。

That's my code

*** Settings ***
Library     Telnet
Library     RPA.Windows
Library     AppiumLibrary
Library     SeleniumLibrary
Library     SikuliLibrary
Library     ExcelLibrary
Library     OperatingSystem
Library     Remote      http://192.168.56.101:8087
#ibrary     SSHLibrary    http://192.168.56.101:8087


*** Test Cases ***
TC1
    Telnet.Open Connection    http://192.168.56.101     port=8087
    SikuliLibrary.Double Click    007DSS.png
    #SikuliLibrary.Input Text    ${EMPTY}    text

控制台

Started: C:\Users\----\PycharmProjects\pythonProject\Test.robot
2023-11-19 23:37:43,161 - RPA.core.certificates - INFO - Truststore not in use, HTTPS traffic validated against `certifi` package. (requires Python 3.10.12 and 'pip' 23.2.1 at minimum)
[ ERROR ] Error in file 'C:\Users\----\PycharmProjects\pythonProject\Test.robot' on line 9: Getting keyword names from library 'Remote' failed: Calling dynamic method 'get_keyword_names' failed: Connecting remote server at http://192.168.56.101:8087 failed: [WinError 10061] Es konnte keine Verbindung hergestellt werden, da der Zielcomputer die Verbindung verweigerte
==============================================================================
Test                                                                          
[ERROR] Error in file 'C:\Users\----\PycharmProjects\pythonProject\Test.robot' on line 9: Getting keyword names from library 'Remote' failed: Calling dynamic method 'get_keyword_names' failed: Connecting remote server at http://192.168.56.101:8087 failed: [WinError 10061] Es konnte keine Verbindung hergestellt werden, da der Zielcomputer die Verbindung verweigerte
==============================================================================
[info (+0.01s)] Opening connection to http://192.168.56.101:8087 with prompt: None
[FAIL] gaierror: [Errno 11001] getaddrinfo failed
TC1                                                                   | FAIL |
gaierror: [Errno 11001] getaddrinfo failed
------------------------------------------------------------------------------
Test                                                                  | FAIL |
1 test, 0 passed, 1 failed
==============================================================================
Output:  C:\Users\---\PycharmProjects\pythonProject\log\output.xml
Log:     C:\Users\---\PycharmProjects\pythonProject\log\log.html
Report:  C:\Users\---\PycharmProjects\pythonProject\log\report.html

Robot Run Terminated (code: 0)

我卸载了所有库并再次安装它们，但没有区别。

Answer 1

你提到“系统是Linux”。 Windows 主机上的虚拟机是 Linux，还是 Linux 主机上的虚拟机是 Windows？我问这个问题是因为您的控制台消息包含 Windows 路径名“C:\Users----...”。

您可以从命令行连接到该主机和 TCP 端口吗？例如：

telnet 192.168.56.101 8087

--克洛德