The cause was that the UIFlow communication was being blocked by a firewall.
The problem has been solved.
Posts made by tar_xzvff
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    RE: UIFlow does not start.(Solved)posted in Bug Report
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    RE: UIFlow does not start.(Solved)posted in Bug ReportWhen I checked the log of UIFlow startup in the Mac console application, the tccd process produced the following log. Failed to copy signing info for 2684, responsible for file:///private/var/folders/vp//T/AppTranslocation/----**/d/UIFlow-Desktop-IDE.app/Contents/MacOS/UIFlow-Desktop-IDE: #-67062: Error Domain=NSOSStatusErrorDomain Code=-67062 "(null)" 
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    RE: UIFlow does not start.(Solved)posted in Bug ReportI tried both methods, but they didn't start. Are previous versions of UIFlow-Desktop available to the public? 
 If so, I would like to try to run a past version of it.
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    RE: UIFlow does not start.(Solved)posted in Bug ReportI dragged it to the application folder, but it didn't start. 
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    UIFlow does not start.(Solved)posted in Bug ReportI downloaded the mac version of UIFlow from the official web site of UIFlow. 
 The download was completed, I tried to unzip and start, but the window of the UIFlow of the white background was displayed and does not start.How do I solve this problem? OS version: mac OS catalina 10.15.4