Launch Error - Unable to load level onto HTC M9

anonymous_user_d2ad3639 · September 15, 2016, 3:31pm

Hi guys

I am trying to launch my game project onto my phone, i have all the android nvidia dev kit installed and ue4 recognizes my phone, when i launch i just get the launch failed message and there is an unknown error in red at the bottom. The project is also all set up in mobile mode.

I built a fresh ue4 template mobile project and tried the package again and it actually did work so this seems to be a problem with my project.

I have attached the log file for viewing. Hope someone is able to help. So close to getting my game on a phone haha

[link text][1]

107144-log.txt (1010 KB)

anonymous_user_a08c0bf2 · September 15, 2016, 4:49pm

,

Open your SDK Manager that’s in C:\Android-SDK-Windows and make sure you download and install all of the ‘Tools’. That should resolve the issue, a restart may be needed.

Let me know the results, thanks!

anonymous_user_d2ad3639 · September 15, 2016, 4:59pm

Hi there I shall give it ago…

However this has worked on the default project…

But I give it a try

anonymous_user_d2ad3639 · September 16, 2016, 11:23am

Hi all the tools are downloaded in SDK manager. Any you could have a look at the log ? might be able to see something i have missed ?

anonymous_user_a08c0bf2 · September 20, 2016, 8:57pm

What does your Project Settings > Android > Android Package Name say?

anonymous_user_d2ad3639 · September 21, 2016, 10:39am

I have attached a screen print for your viewing

anonymous_user_d2ad3639 · September 21, 2016, 10:59am

okay
i have got it working now thank the lord, you helped with that i needed to correct package name…

however

my project is now very slow.

any adivce on diagnostics i can run

anonymous_user_a08c0bf2 · September 21, 2016, 4:38pm

I’m glad that the name of your project was in the end, the only issue that you were experiencing.

Now, if your game is running slow, I would suggest running through these documentation links:

[Mobile Performance Tips & Tricks][1]
[Performance Guidelines for Mobile Devices][2]
[Materials for Mobile Platforms][3]
[Full Unreal Match 3 Guide][4] (lots of tutorials included on this page)

Good luck!

https://docs.unrealengine.com/latest/INT/Platforms/Mobile/Performance/TipsAndTricks/index.html
[2]: Performance Guidelines for Mobile Devices in Unreal Engine | Unreal Engine 5.1 Documentation
[3]: Rendering Features for Mobile Games in Unreal Engine | Unreal Engine 5.1 Documentation
[4]: Sample Game Projects for Unreal Engine | Unreal Engine 5.1 Documentation