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We appreciate your patience as we improve our online experience.
From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
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我正试图使用数据仪表盘访问一个Web方法或共享变量,但应用程序返回一个错误:无法连接到该变量,请检查您的网络连接(Failed to connect to this variable. Check your network connection.)。我知道我应该可以通过网络访问这些数据,因为我可以在同一台机器上访问其他变量。
这可能是由于Web方法的显示控件或共享变量在其名称中含有一个扩展的ASCII字符。
注:
如果您使用数据仪表盘2.0,你可以在应用程序的帮助中找到相同的信息,仪表盘疑难解答»“数据仪表盘无法连接到服务器,当试图访问一个Web方法或共享变量。”
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