Update is impossible, because «Automatic App Closing» does not work – the program has long been closed, but the main window does not see this and reporting about a some «app».
I had to kill:
PS > (Get-Process "*portableapps*").Kill()
Original Subject: Update is impossible,
[Moved from comment to thread by mod JTH]
No problem here.
If you really want support for possible bugs* - or possible misconfiguration at your end - please open a thread in the support forms with with leading [Bug] in the thread title.
Please provide more details including the exact error, not just 'some app' as well as your OS version, install path, etc.
Sometimes, the impossible can become possible, if you're awesome!
Windows 10 64bit 21H2
The following error occurred by Updater. This error has not occurred on other systems. So I used PortableApps.com_Platform_Setup_23.0.paf.exe. It succeeded.
DOWNLOADINVALID=The downloaded copy of %CURRENTAPPNAME% is not valid and can not be installed. This could be due to an incomplete download or other network issue. Please try running the updater again when complete.