Android Question Error Application not installed

Erel

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• Sep 9, 2014

• #2

You should not normally use the Compile without signing option.

If you want to upload your app to Google Play then you need to follow these instructions: Signing your application before uploading to Google Play

Otherwise you can use any key you like.

 

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ibra939

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• Sep 9, 2014

• #3

i create the Privete sing key ....now i want use my apk what i create it but still not working "Application not installed" ?

Privete sing key where i put it ?

when i do compile & Run for test my program is runining in my emulator ?

when i take apk from Object folder not working in my phone ?

 

Last edited: Sep 9, 2014

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Erel

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• Sep 9, 2014

• #4

Are you installing with B4A-Bridge? Try to first uninstall the existing app.

 

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ibra939

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• Sep 9, 2014

• #5

I will ...Thanks Erel for your replay

 

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KMatle

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• Sep 9, 2014

• #6

Another reason is when you use the same package name for several apps. The Android think's it is the same app and then has a problem because it is another.

 

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DonManfred

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• Sep 9, 2014

• #7

Install will also fail if you use more than one private sign-keys and want to install an app which is already installed but with another sign-key.

 

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FernandoMassa

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• Jan 3, 2015

• #8

KMatle said:

Another reason is when you use the same package name for several apps. The Android think's it is the same app and then has a problem because it is another.

Click to expand...

Isso foi o que resolveu o problema no meu caso. (<= Portuguese)

 

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DarkAngel

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• Jan 26, 2015

• #9

Hello,

I have a problem with the "Application Not Installed" message.
I'm not able to install the application but the aplications its not installed on the device.
This start do happening since I change my rom. But the same rom works on another device.
Don't know it there is any conflit file remaining on the device.

Does any body else have the same problem?

 

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DonManfred

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• Jan 26, 2015

• #10

Most probably you need to make a factory-reset if you change the rom.
Sometimes a "Clear Dalvik-Cache" works too but the prefered way is a factory reset...

If i change my rom from Rom X to ROm Y (another rom, not just a new version) then i always do a factory-reset AND Clear Dalvik Cache.
If i just update a rom from version X to a newer one (but the SAME rom)) then i try first JUST clearing the dalvik cache....

 

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DarkAngel

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• Jan 26, 2015

• #11

DonManfred said:

Most probably you need to make a factory-reset if you change the rom.
Sometimes a "Clear Dalvik-Cache" works too but the prefered way is a factory reset...

If i change my rom from Rom X to ROm Y (another rom, not just a new version) then i always do a factory-reset AND Clear Dalvik Cache.
If i just update a rom from version X to a newer one (but the SAME rom)) then i try first JUST clearing the dalvik cache....

Click to expand...

Thanks DonManfred,

I did a factory reset, cache format and even formated dalvik when I change to cyanogenmod.
By the way its android 5.0.2, but then again it worked on another device with same rom.

I can that try reset every thing again and see if it solves.

Will reply again after...

Thanks for the tip

 

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DarkAngel

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• Jan 27, 2015

• #12

Hi again,

Still having the same problem, not able to install the app, and the app its not installed on the device.
Having dificulty to find the reason to this.

Can anybody help me?

 

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Erel

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• Jan 28, 2015

• #13

Try to connect to the device with USB debug mode. It will give you more information about the error.

 

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DarkAngel

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• Jan 28, 2015

• #14

Thank you Erel,

That helped, I had to turn "#CanInstallToExternalStorage:" to FALSE and now the application installed normally.
Thanks a lot .

 

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sorom

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• Mar 3, 2015

• #15

works thanks DarkAngel

 

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