Tizen store validation team cannot install my application

Tizen store validation team cannot install my application

BY 07 Aug 2015 General Support
Hi All
I developed Tizen native application,  I have no trouble related with installing  to device and emulator, application work properly.
But Tizen validation team can not install my application on your device without explanation.
 
Feedback:
[Installation Error] It is impossible to install the application with 'Failed to install the app' POPUP. (3/3, 100%) <Defect> [Reproduced]
It is impossible to install the application with 'Failed to install the app' POPUP. (3/3, 100%)

<Procedure>
1. Downloan Application
2. Install Application

<Expected Result>
Application should be installed.
 
Description of my application, SDK and device:
App type: Native
Device: Z1 v2.3.0.0 (not root)
SDK: 2.3.0_Rev3 + certificate ext.
Requested privlevel: platform
Compiler: GCC-4.6 (C++ -std=C++0x)
Platform: Tizen 2.3
Build config: Release
Architecture: ARMv7-a
Icon, author, description, label: exists
Privileges and feature:
    <privileges>
        <privilege>http://tizen.org/privilege/recorder</privilege>
        <privilege>http://tizen.org/privilege/systemsettings.admin</privilege>
        <privilege>http://tizen.org/privilege/mediastorage</privilege>
        <privilege>http://tizen.org/privilege/notification</privilege>
        <privilege>http://tizen.org/privilege/content.write</privilege>
        <privilege>http://tizen.org/privilege/externalstorage</privilege>
    </privileges>
    <feature name="http://tizen.org/feature/screen.size.normal.480.800">true</feature>
    <feature name="http://tizen.org/feature/microphone">true</feature>
 
Thanks for support!
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