This my Block
and this is the error
in the companion the block is OK
but when i already installed it to my phone then launch the click the button thats the error
My OS is Android 9.0
Are you using custom package name if so
/Boban
1 Like
There is no universal solution to install an app with Activity Starter. I recommend this extension by Juan Antonio:
[App Install extension]
1 Like
when i used the extension nothing happen theres no error also
What are your blocks?
What is the file name? Is it defines an .apk?
i tried .tmp from web1 and i tried .apk from exact path of file both nothing happens
what about learning how to debug your blocks?
to find out, what the value of the parameter file Name is, just display it in a label…
see also tip 4 here App Inventor: How to Learn | Pura Vida Apps
Taifun
2 Likes
Your error show null object reference , make sure you do not pass anything null like any variable or something
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As your both examples works on companion, reply to this
- Yes
- No
0 voters
If yes, remove it then and try it as apk
If no, sorry don’t have a clue
/Boban
2 Likes
Thank you for all of your Response
problem solved!
i used an extension named APK_INSTALLER i saw it in youtube…