Android Question "Read/Write Excel files on Android" does not install

[JUAN CARLOSORDOÑEZ]

When compiling the example "Read / Write Excel files on Android" works but when installing on the phone a message appears
"The app was not installed because it seems that the package is invalid." Thank you in advance for your help.

 

[jahswant]

change package name !

 

[JUAN CARLOSORDOÑEZ]

change package name !

Works. Thank you for taking the time to help me