Unable to run Ionic app using Fitbit Studio

[pegetive]

I'm trying to use Fitbit Studio to run my Ionic application on the Ionic watch (simulate it locally). But when I run the project, the app logo appears for 5 sec and disappears thereafter. I didn't have such problem before I update Fitbit OS. What should I do now? I have checked the connection to the server but nothing changed. thanks 

[my8bit]

Hi pegetive! You mean you update your Fitbit OS on your physical Ionic device? Is there any error logs in the console, having that might give some clues of what actually happened.

[pegetive]

Hi, yes I updated the physical smartwatch.
I see this log in the Build outputs which I do not think is troublesome:

• This project is being built without a companion component. Create a file named companion/index.ts or companion/index.js to add a companion component to your project.
• This project is being built without a settings component. Create a file named settings/index.tsx, settings/index.ts, settings/index.jsx or settings/index.js to add a settings component to your project.
• Building app for Fitbit Ionic
• App UUID: 24fa62ef-ed52-4e75-97d8-dfb974e7eaa7, BuildID: 0x0aa8cd8144b97d3e

[pegetive]

I noticed that since I used square buttons and panorama view in my app I cannot run my sideload app on Fitbit Ionic. It is very strange. Any thing that might be helpful to me? thanks a lot

[JonFitbit]

When you say you cannot run your app, what happens?

Do you see any error messages in the console?

[pegetive · Accepted solution]

Ok, I found the reason. I noticed the codes in the widget.gui file regarding the use of scrolling view and push button while later I decided to remove their corresponding svgs from index.js. I removed those lines of code and then my sideload apps was run successfully on the watch! 

It is really strange to me but hopefully the problem is solved now.