MFile extension with an app that already uses the BLE extension

MIT App Inventor Help
1

Has anyone had success using the MFILE extension with the BLE extension?

2

I just get a white screen if I try to use the MFILE extension with an app that already uses the BLE extension.

3

Companion version, device name, Android version?

4

Have you tried using your extension in combination with BLE?

5

Again...

See also here: String IndexOutOfBounds Exception while using extensions in companion app - #286 by ewpatton

6

2.73, Samsung S20, Android 13

7

Make sure you are using the latest companion 2.74 / 2.74u.

Does this happen only while using the companion app or also after building the app using the apk file?

Taifun

8

I had other issues with 2.74 that forced me to downgrade to 2.73. Don't exactly which issues they were at the moment and I am afraid to "break" my system by upgrading to 2.74.

9

Taifun

10

Unfounded, it should not affect your projects. Uninstall the companion app, reinstall the current one and try again.

11

Both

12

Please provide a small test project as small as possible, which elicits this issue so someone can take a look

Also provide a screenshot of your relevant blocks

You also could use logcat to find out what's going on

Taifun