Hi @TakahiroKAMIYA Thanks for bringing up this question.
First, to explain the error message you saw for the project: In ArcGIS QuickCapture, every QuickCapture project has a hidden property in its project JSON called 'minVersion'. This property is to make sure when the project is configured to use a certain feature that is introduced at a certain version, the mobile app is also up to date to consume it. If the app version (e.g. 1.8.x) < project minVersion (e.g. 1.10.x), the error message will show to indicate an app update is required. This behavior is as designed for the ArcGIS QuickCapture product.
Move on to the QuickCapture template in AppStudio. The template in AppStudio always comes with a template app version of 1.0.1. So when you use this template app directly, it will encounter the issue I described above.
To fix this error message is easy. You can manually fix the template app version to be 1.11.x from the appinfo.json file, which should be more than enough for the projects' minVersion. The template app version is constructed as major.minor.micro, so you can update the template app version (at the very bottom of the appinfo.json file) to be below for example:
"version": {
"major": 1,
"micro": 0,
"minor": 11
}
Note that the micro number gets incremented every time when you upload the app in AppStudio, but it won't cause an impact as long as App version number < Project's minVersion number is met in general.
Hope this makes sense and helps. Let me know if you have further questions.