Android Question Error in package ?

[derez]

When installing a b4a application using apk file on samsung s2 4.1.2 I get error in package analysis (translated from Hebrew). The application installs on the same device when using the IDE, and on other devices from the same apk without problems.
The application is not signed.
Any idea what can be wrong ?
Thanks.

 

[thedesolatesoul]

Do you have 'install from unknown sources' checked in that device in settings?

 

[derez]

Yes of course. Other b4a apk files install OK, only this one not.

 

[Erel]

Make sure that there isn't an installed app with the same package name. If there is then uninstall it first.

 

[Luis Miguel T. Martins]

Help please, I have this same problem with my moto g. My package Don't have the same name another and the securit option is free. I don't know more wath I do.

 

[Luis Miguel T. Martins]

Help please, I have this same problem with my moto g. My package Don't have the same name another and the securit option is free. I don't know more wath I do.

SOlution: this is a error in the Moto g and anothers mobiles, the solution is install the app in the google drive. (send the xxx.apk to google drive and just open in the phone) thank you a lot