I am new to J2ME. I was writing a simple program to request user for their name. I am however getting The Application has unexpectedly quit because it ran out of memory.
How do I solve this?
I solved it by creating a new project and pasting my MIDlets in the new project.
Related
I was thinking that on macOS, you get a cool crash reporter that shows up when an application crashes. I wanted to force that with my app, that has a "Test Crash" button in a Tray Menu application (electronJS), and show a custom error message. If not, just making the app freeze up/hang would be good.
I was thinking about running a resource-heavy command that got looped super fast but that might use all the computer resources and then it'd be the one that crashes.
Is there any way to do this without process.exit()?
I just started learning about Android development, so this one is a serious issue for me: I launch Android Studio (2.2.2, but had the issue since 2.2.1) on Win10, make a New project, just keep clicking Next without changing anything (selecting Empty Activity as the template), Finish, try to Run 'app' on my phone and consistently get this error:
Error while executing: am start -n "com.example.android.myapplication/com.example.android.myapplication.MainActivity" -a android.intent.action.MAIN -c android.intent.category.LAUNCHER Starting: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] cmp=com.example.android.myapplication/.MainActivity }
Error type 3
Error: Activity class {com.example.android.myapplication/com.example.android.myapplication.MainActivity} does not exist.
Error while Launching activity
Being a complete newbie who was just supposed to change some text in XML and run the app on a phone, I have no idea what to do or edit to make a pregenerated app actually work. I searched StackOverflow for a more general approach to these errors and tried:
Restarting AS/computer
Disabling InstantRun
Messing with Clean/Rebuild/Synchronize/Sync with Gradle
Deleting .gradle and .idea folders and Syncing with Gradle
Some other obscure shenanigans with build.gradle and AndroidManifest
Various combinations of the above.
... None of which worked (or affected the problem in any way, in fact).
Other observations:
The app isn't even installed (checked All apps, there isn't any com.example.android.myapplication or MyApplication app on my device)
On the development course forum, it was suggested that com.example.android.myapplication/com.example.android.myapplication.MainActivity should only read com.example.android.myapplication/MainActivity. So far I haven't been able to figure out how to change that.
Update 1 New attempted fixes (neither of which worked):
Specified activity directy in Run/Debug window.
Specified no activity whatsoever (doesn't show that error, but doesn't run anything either).
Did File/Invalidate Caches
Changed android.intent.category.MAIN to all-lowercase and back.
Added "category android:name="android.intent.category.DEFAULT"/" to Manifest
Update 2 Managed to run the app on emulator. It seems to be working there, so the error will likely be somewhere between AS and the phone (Android 5.1.1, API 22).
Developer options and USB debugging are on (confirmed the pop-up message, too)
Driver is up to date (AS can see the phone without problem)
Phone is on (and not asleep) while I'm trying to run the app
Any suggestions why the phone won't download and run the app?
In your manifest file edit
with android:name="com.example.android.myapplication.MainActivity"
Make sure that your code doesn't mean any nonsense and that it wouldn't cause the app to crash, which is sometimes the problem. Try finding a problem in code which could crash the app. Maybe in your crash log you can find what causes the crash. Good luck fixing that.
According with your error log I suppose you did not delete previously installed app. See my accepted answer on the same question for details.
When I run my application I get the above error in the error log.
I have copied the
symbol.RFID3.Device.dll
to the windows folder and to the folder where I start my EXE file. I am stuck in this project .Any help would be appreciated
Are you sure that this DLL (that looks like a .NET assembly) is not just a wrapper from another (native) DLL?
This is the impression I got from you other post.
And adding details to the original post would be better than opening a new thread.
I get same error every single time i try to launch ANY project , can't figure it out by myself where's the problem. I used eclipse but now tried android-studio as well but it didnt fix error. Even if i create new project-on launching it will crash.
when it crash it says -unfortunately "app" has stopped-
http://pastebin.com/P3QNYyLg
You'll need to import
android.support.v7
There's great instructions on how to do so here: https://developer.android.com/tools/support-library/setup.html
My application uses VC++ 2003. While executing in the Unicode release mode it crashes at
CMDIFrameWnd* pFrame = new CMainFrame;
in InitInstance() of startup project. The error message shows that the application crashes at mfc71u.dll
Click the link to see the error message
The same application runs well on other systems.
Please suggest me what could be the reason for the crash.
Thanks
Shyam
It would help if you posted more information such as:
A stack trace to the fault.
The source code around the crash.
The exception generated.
This is the bare minimum information you should automatically include with any crash.