Error: INSTALL_PARSE_FAILED_NO_CERTIFICATES

[CRO_Tomislav 0]

Dear all.

I need to develop small android application and I have a problem.

Android version is 4.2.2.

I use Delphi 10.3.3.

I create project and

I change in SDK Manager:  NDK API LOCATION value to „andro-16“ and also on DELPHI NDK library path also to “andro-16”

Also make modification of AndroidManifest.template.xml  to android:minSDKVersion=”16”

(Modification’s made on suggestion of Dave Nottage (BIG THX Dave!!!))

Now when I try to run project on attached device  I get next error:

I spend whole day to solve this without success.

 

Please help because I am running out of time...

With best regards

Tomislav

[Rollo62 498]

Try to delete the existing app on the phone, before uploading the new one.

[CRO_Tomislav 0]

Hi.

 

I already try that - nothing...

But, I try with an onld cell phone with andro. version 4.4.4 and it is working...

 

It seams that is a problem with Android 4.2.2. OR with Android device (MobiPrint3 POS)

 

With best regards

Tomislav