Building for Android

Hi!
I'm trying to build my demo game for android in order to test it.
I follow the instructions, but there is no "game _android.apk" file in my output folder.
Only a .vis file, config.ini, report.txt and video files.

Also there is a message at the end of the report.txt file:
"Please type jarsigner -help for usage
Only one alias can be specified
Unable to open 'C:\GameExport\Preveza1928_android_signed.apk' as zip archive

This is the log window:
07:26:46: Error: File 'C:\GameExport\Preveza1928_android_signed.apk' couldn't be removed (error 0: ?t???a.)
07:26:46: Error: Failed to copy the file 'C:\GameExport\Preveza1928_android_signed_aligned.apk' to 'C:\GameExport\Preveza1928_android.apk' (error 0: ?t???a.)
07:26:46: Error: File 'C:\GameExport\Preveza1928_android_signed_aligned.apk' couldn't be renamed 'C:\GameExport\Preveza1928_android.apk' (error 0: ?t???a.)
07:26:46: Error: Directory 'tmp' couldn't be deleted (error 0: ?t???a.)

What am I doing wrong?

Hi, please try the older JDK7 http://www.oracle.com/technetwork/java/javase/downloads/jdk7... I can't do much there, they just changed something and nobody knows what. You need to change the path in the viseditor.ini (C:\Users\<name>\AppData\Local\Visionaire Editor\viseditor.ini) bottom of the file.

Thank you very much.It works with JDK7.
Thank you....!

Second problem...
Following your advice, I have now the"game_android.apk" file,
but when I try to install it on phone, the installation fails...
What should I do?

The phone is Samsung Galaxy Core GT-i8260
Android version 4.1.2

In my project I use .ogg audio files
and .mkv Videos (with H.264 Compression)
When building game, I scale resolution at 1280x720 (I've also tried 1024x768)
and compress graphics to WebP format.

I've tried to copy only the "game_android.apk" file to my phone. Installation fails.
Then, I copy all produced files (.apk, .vis, .ini, .txt, videos) and visionaire player to phone. Nothing...

Am I overlooking something?

(PC version runs perfectly)

What does "the installation fails" mean ? You should have a big apk in the end, that should be copied to the phone and installed there.

Yes, I have a big apk copied to the phone but when I try to install it, (after a while) phone prompts a message that installation failed.

Try to install the apk per adb, adb.exe is in android-sdk\platform-tools\adb.exe, then per cmd type adb install your_apk.apk . This might give more insight.

Have a look at this:

Also at the end of "Report.txt" file, says:
Warning:
No -tsa or -tsacert is provided and this jar is not timestamped.

(However, I don' t know if this is related to the problem)

Seemingly something went wrong exporting... Maybe export again or redownload the apk, an apk is like a zip, you can open it with winrar, there needs to be a folder META-INF, that contains the certs.

I think that something went wrong with the keystore. Moreover, only JDK 7u45 actually works without warnings or errors in the report.txt file.

After a lot of effort, I finally managed to get the application installed into the mobile phone.
Then I clicked the installed app but i could only see a black screen.
After a while the visionaire player was terminated.

**Additionaly, I built a game including only one scene, with no sound or video but when I tried to launch the installed app I saw the same black screen that i described earlier.

any solution?