Can an Android process ever host multiple Dalvik VM's? If so, what scenarios can cause this to occur, and what would be the benefit of having multiple VM's in the same process?
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So, I decided to give Tridents ROM a try about 10-minutes ago.
I used ROM Manager, backed-up my old ROM, then downloaded Velocity 0.2.
Now, my phone will do nothing, it turns on and shows the red Droid eye, then when it's time to go to the home screen I get pop-up after pop-up saying that "The process com.android.phone has stopped unexpectedly. Please try again."
I have no way of getting on my phone at all, what can I do?
1. I have a c lib which will send & receive multicast package, if I lauch it in native ap, everything is OK, but if lauched through jni ,so it run in dalvik env, it can not receive multicast, i think is may be disabled by dalvik, is there any permission can enable this feature?
2. In this lib i will make some callback of function in dalvik class. according to tranditional method which can run under JDK1.5 & 1.6 as follow: (I make it under source code env not NDK)
In some initialization method save jvm pointer
CODE:...........
it seems AttachCurrentThread not failed but env not correct.
I facing problem with multiple process running for my application. Can any one help me to avoid creating multiple process or restricting process creation to one.
Some times I am seeing two process instances of my package in the process list. I want to avoid this.
I need two activities run in different processes in the same application. Now I have made it work by specifying the different process name in "android:process". But I met a problem, from http://developer.android.com/guide/topics/manifest/application-elemen..., we have only one superclass of Application will run before the activity starts(I have tested it, and each time a after new processes start, this Application(its superclass) will run before activity). But, my two activities have two different superclasses of Applications.
So, how to make Applications for different activities run for its corresponding activity? If there is no way to use different Application class for different activity, how can I make a flag for the common Application superclass to judge which process(by getting its name) is running? BTW, the two activities were on the separated development flow and I am trying to merge them.
This question has been asked(and answered) many times about dynamically generating and loading java bytecodes at runtime into a running Dalvik VM, but is there any way to load dex files/bytecodes into an app at runtime?
View 2 Replies View RelatedI'm developing client/server software for Android.
While connected to the phone via USB debugging, I'd like to access the webserver I'm running on my developement PC - using the USB connection.
Is that possible and if so, how ?
Below is a simple bench between Navive C and Dalvik Java, which is collected from Android SDK 1.1. Code...
View 3 Replies View RelatedHow could I get a list of all of the music on the host phone? Not videos or ringtones, just music.
View 1 Replies View RelatedI'm planning to buy the 6 inch N9776 android phone soon and I need to know if it's possible to use an external usb keyboard or game controller with it if I get a usb otg cable.
View 1 Replies View RelatedI have been using 4smartphone.net and am not pleased with their technical support with Sprint and/or the EVO and their Exchange service. Is anyone pleased with their Exchange Host service and using an Android 2.1 system like the EVO? I have a contact database with 1500 names and some of the notes fields in the contacts are 2000 to 4000 characters long. I want an Exchange Host Service that understands connection to the Sprint EVO and has a technical support phone number that answers questions with solutions and does not just blame the problem on Sprint�s new phones. Unfortunately I only have one phone and would like a monthly or quarterly contact.
View 3 Replies View RelatedWhat i want to do, is use either my tab 2 7.0 or my old htc hero as a router. I want to set up a homegroup from my server, but dont want to buy a router. My isea is to create a network and broadcast it from the wifi card in the ohone. This probably wont connect to the internet any time soon, but i feel that as long as i only need to access movies and stuff from my server the phone card's radiuswill suffuce.
View 1 Replies View RelatedSometimes the DDMS in the Eclipse not listing the process.
To do the debug in this condition,
1) Is their any way force the DDMS to list the process?
2) Any command to attach the process from the command line?
At a certain point in my program, when I'm completely done with my service, my activity executes unbindService() and stopService() -- yet the process persists. I can tell that it persists because I run "ps" in "adb -e shell":
CODE:.............
"adb logcat", I can show you the sequence of events:
ACTIVITY: context.unbindService(serviceConnection);
SERVICE: onUnbind();
ACTIVITY: stopService(serviceIntent); & returns true!
SERVICE: onDestroy();
First, my activity calls unbindService(serviceConnection). According to the documentation, unbindService() will "Disconnect from an application service. You will no longer receive calls as the service is restarted, and the service is now allowed to stop at any time." So that is fine, and it is happening.
Appropriately, we see the onUnbind() call happen on the service side. According to the documentation, onUnbind() is called when "all clients have disconnected from a particular interface published by the service." So this confirms the correct service connection is being passed, and that the service is responding accordingly.
Next, my activity calls stopService(serviceIntent), and returns true. According to the documentation, stopService() does the following: "If there is a service matching the given Intent that is already running, then it is stopped and true is returned; else false is returned." Again, this is happening and returning true.
In response, the service's onDestroy() method is called. According to the documentation, onDestroy() is "Called by the system to notify a Service that it is no longer used and is being removed. The service should clean up any resources it holds (threads, registered receivers, etc) at this point. Upon return, there will be no more calls in to this Service object and it is effectively dead."
At this point I expect the process to disappear from the process table. Yet it remains indefinitely. But why?
Also, the process is so persistent that I can bind to it again, and I see that it is the same exact process responding because the PID (process ID) is the same!
I Just installed a new theme (Live Wire) for my Lithium Mod Rom. Don't know if there is a connection, but when I need to update an app, I get the message something like "process android media process stopped unexpectedly" and it will not allow the update. Everything else works well. I have turned it off for awhile, and have done a battery pull.
View 1 Replies View RelatedEvery 5 minutes this error pops up "Sorry! the process android.process.acore has stopped unexpectdly. please try again." It doesnt actually close anything. It pops up even when im not in an app. So it's more annoying than anything.
View 3 Replies View RelatedI'm using Xperia x10 mini. Whenever I try to add a contact to my phonebook, before clicking save this message appears: "The process android.process.acore has stopped unepectedly. Please try again." And I have no other choice but to click "force close"... Another thing is, even though my contacts' names appears in the messages in my inbox, when I click on the phonebook icon, the phonebook is empty...
View 4 Replies View RelatedAre the processes in android asynchronous? If they are asynchronous then how can we conclude when the activity or process is finished or completed its execution.
View 2 Replies View RelatedSo since I got the phone on Thursday, at random, I'll get these popup crash messages, that say "The process com.google.process.gapps has stopped unexpectedly" it has a "Force Close" button, which doesn't seem to change anything other than to acknowlege the message.It will happen at random, sometimes while I'm on the home screen, or sending a text message, but more recently, as I was trying to manage & link contacts. When I searched for this message it seemed to be related to people using Gmail, but I always get this message when I'm doing other things and not even touching my Gmail account.
View 1 Replies View RelatedI bought a new phone, but I can not run it.
I get the following information: "Sorry! The process com.google.process.gaps has stopped unexpectedly. Please try again".
I've searched around the forums (here and SDX forums) and although it seems the few people that had this issue were able to solve it, my case seems a bit different.
It's different because of the people I've read solving the issue, it was a problem with something they changed / removed with gmail / gmail storage or talk / talk storage. And when they cleared the cache or re-installed the problem went away. Also, it seemed that the same people had a problem with downloading from the market...
Neither of the above apply to me, but yet I'm still getting this FC error all the time!
I was helping a friend with their CL14 Moment out of the box...and went from stock 1.5 CL14 to 2.1 DD03 w/Joey recovery to EclairDD10 and v5 root. I then did the streaming media fix, and then the private app (build.prop) fix (all previously done with my phone no problems). I did all of these update right in a row, and after my last re-boot the FC error (process com.google.process.gapps has stoped unexpectedly) started showing up and won't go away.
The only .apk / odex files I removed were the preloaded Sprint apps
Does anybody have any other ideas on how I can get this FC error to stop? I've tried clearing the cache / data for all the mail / talk apps, rebooted, cleared dalvik cache...
Keep getting this message "The process com.google.process.gapps has stooped working unexpectedly. Any thoughts on what this is and how to resolve?
View 3 Replies View RelatedIs there a way to craft a daemon process as to make it "unlistable" to a process viewer?
OR
is there a way to dynamically change a process name?
I'd like to design a security application without having to modify the firmware, if possible (yes I know about "security through obscurity"...).
I cannot access SD card and phone store in the settings.The process com.android.phone has stopped unexpectedly.Has anybody run across this problem? I can only connect my phone via Kies now and this is extremely frustrating.Even when I connect my phone to charge now, it still goes in to Kies! Ahh! Help would be much appreciated.
View 2 Replies View RelatedI believe I accidentally (as a dumb noob) deleted the TelephonyProvider.apk and the Sprint_Promotion.apk apps. I got them on my SD card and have been trying unsuccessfully to reinstall them all night on package installer but I keep getting this wonderful "process com.android.phone" force close message. I managed to get my phone into airplane mode thinking if I disconnected it from the internet I could stop the error messages and do the installs off my SD card but to no avail. I'm trying to do it through Package Installer.
View 3 Replies View RelatedI found if change screen orientation continouously when a call is ongoing, that is, portrait -> landscape -> portrait- >landscape.
View 3 Replies View RelatedI noticed a weird battery drain on my EVO over the last week or so. I've got the System Panel app, and it appears there's an internal process called "suspend" that is running the CPU at 50%-60% while the phone's supposed to be asleep.
I have the un-updated facebook app, and it doesn't have any login information anyway. The problem started occurring around the time I installed Pandora; have there been any reports of problems with that app? Alternatively, does anybody know what might be causing that process to chew CPU cycles?
how to resolve this issue? I believe samsung has an issue with 4.2.2 upgrade, I own Galaxy Grand GTi9082, after upgrading to 4.2.2, the phone hangs freezes and is literally unusable. I read online that upgrading thro wifi doesn't update the binary and hence went to service center. They reinstalled everything and flashed the phone.
Still I am getting errors like process system has stopped, phone freezes a lot. I am waiting for 4.4 kitkat upgrade but not sure if Grand will receive it or not, Grand 2 is slated to have the upgrade. Is it time to change the phone or something else can be done?
Possible Duplicate: What can you not do on the Dalvik VM (Android's VM) that you can in Sun VM?
What ever interviews i have faced.In every interview when interviewers come on android topic they ask this question.
"what is the difference between Dalvik VM vs Sun JVM?".
I have given some answers like. http://stackoverflow.com/questions/230193/what-can-you-not-do-on-the-dalvik-vm-androids-vm-that-you-can-in-sun-vm
Through out of my Java projects I've got used to TDD with the help of this basic tools
JUnit (http://www.junit.org/) as Unit testing Framework Mockito (http://mockito.org/) as tool for Stubs and Mock objects EclEmma (http://www.eclemma.org/) as Java Code Coverage for Eclips
As far as I understand none of them I can use fully when I do coding for Dalvik:
JUnit -- android.jar has its own junit.jar and my assumption is you're supposed to use it, not the latest version from junit.org Mockito -- read this one http://code.google.com/p/mockito/issues/detail?id=57 EclEmma -- doesn't support Android JUnit tests