When i am running my application. i am getting this problem "emulator.exe has encountered a problem and needs to close. we are sorry for the inconvenience." How to handle this type error at the same time my logcat file showing empty. is any emulator installation problem? How to handle this can anybody help me.
thanks.
go to command prompt>> and cd path where your android install
cd d:\android-sdk-windows\platform-tools\
run command
d:>adb kill-server
d:>adb start-server
Have you gone through these instructions
Try Minimum API level=8 (that would be Android 2.2.)
Failing that. Note the Eclipse and JVM versions in the system requirements. I would stick with Eclipse "Classic" (3.5) if you're just trying to get your feet wet. Ensure that your JVM version is compatible.
I got a similar problem with a Xoom emulator. Not sure what caused it, but removing the AVD and recreating it solved the problem for me.
Go to "Window" - > "Show View" - > "Devices"
After this you will be able to view devices in the bottom of your eclipse. Choose View Menu option and reset your adb. That's help you.
Related
My problem is that when I ran my app and use my mobile device the app isn't updated with any of the changes I've made to the code. I've checked the 'Android Device Monitor' and it sees my phone. Yesterday I downloaded 'universal adb driver' because I was trying to print a logcat. I thought that downloading this driver despite already having USB google driver might have caused the issuse. I've uninstalled univeral adb driver but the problem persists. Can anybody help me
I know I am late, but if anyone else comes here, run Build>Clean project.
It's a bug in Android studio. That crap is ancient, and still not fixed.
You need to go to Run > Edit configurations... and disable the "Allow parallel run" checkbox at the right top corner of that window, it will even solve the problem that your activity don't run after app build. It's only one solution which was helped to me.
Simply uninstall the application from your mobile device and then run your app again with your device connected and make sure to select the correct device when Android Studio prompts you to.
Try Re-build the gradle. I should work for you. Sometimes if the build id processing and your usb cable is removed or not connected properly, there might be chance to get this issue.
Also, Check the error logs in the studio. They will tell you what exactly you need to do.
I am having a problem in running my app in Emulator. There are no errors or warnings in the code, its running perfect in device, but when it comes to emulator, it always crashes and the error message would be like this
[2012-01-16 16:13:55 - MyApp] Failed to install MyApp.apk on device 'emulator-5554!
[2012-01-16 16:13:55 - MyApp] (null)
[2012-01-16 16:13:55 - MyApp] Launch canceled!
I have tried the following things:
Run configurations > Target > Wipe user data > Run
Uninstalling the app and run it again
Restarting the emulator
adb kill-server && adb start-server
Creating a new Emulator and running the app in it
Restarting ADB
Restarting Eclipse
Starting the Eclipse after the emulator is launched completely
Increasing the ADB connection time-out to 1000
Restarting the System
Deleted the emulators and created new emulators and run in it after they are completely loaded
I don't know what else should I do. Sometimes if I run in a new Emulator the app runs for the first time and if I run it again after sometime, its the same crash report. I am not able to understand what is the problem.
Can anyone please suggest me what should I do now and where is the problem?
The Emulator used to work well before. This problem started a few days back.
Any help will be appreciated. Thanks All.
Have you defined all of your Activities correctly and completely in AndroidManifest.xml?
Can you paste the definition of your AndroidManifest.xml here?
Try that.
More possibilities:
Real refresh of AVD. It is funny, but Eclipse remembers your emulator. And if you turn it off and on it will be the same old good (or bad) one. You could reinstall all Eclipse for a real refresh. Or use a shorter, but tricky way. Change the max VM app heap size of the emulator. (Android SDK and AVD manager - Virtual device - Edit) Create it. Now you have a brand new emulator. Funny, isn't it? Now you can change the heap size back, if you wish.
Really, I think, you can maybe change any emulator parameter for the effect. Only I stumbled upon it by heap size and stuck to do it this way.
Try to repair the path.
Set the path environment variable with the path of "platform-tools" and "tools" found in the "sdk-home".
On windows(vista):- 1.Go to "Control Panel\System". 2.Select "Advanced System Settings". 3.Select the "Environment variable". 4.Set the path environment variable under the system variable with values "SDKHOME\platform-tools;SDKHOME\tools". Where "SDKHOME" is the home folder of Android sdk.
Check,if APK version of the application sits with that of the
emulator.
Try to set a longer waiting time for launch.
Increase AVD heap and SD card
Maybe, it would be good to try to recall all the changes that were done before the problem appeared?
Oh! One more: Don't you have by accident simultaneously launched emulator and connected device? If you have the same application (ssame name) on both, they could conflict in a similar way! They simply won't let each other to be launched
If nothing helps:
I was already so tired of Eclipse errors, that I have installed the IntelliJ Idea IDE, too. Now, if for the same project applications behave idself differently on both IDES, the problem is in IDE setting or emulator. If the problem is the same on both, I look for a bug in my application or the external device. Once I had a problem in OS - had to restart Linux. But in your case it is the most probable, that the problem is in AVD. I am afraid, the only variant you haven't try yet is to reinstall Eclipse. Uninstall, remove everything from the application except code, layouts and Manifest, and install Eclipse anew. Or make other Eclipse installation, with its own workshop. You can try the last version. But if the problem is in some setting, you can set it again...
Sorry, I have put here all methods I used or found.
here you can find a similar problem and the proposed accepted solution:
Honeycomb preview - can not install my app on emulator under Eclipse
I hope this helps.
This could be due to Antivirus/Firewall software installed on your PC. Have you tried to disable it?
You should also ensure that versions of Eclipse, ADT and Android SDK are up-to-date and compatible. Have you tried to contact update sites in Eclipse and in Android SDK manager? By the way, what versions of the that software do you use?
Let's go step by step.....
1º- You should try to start the emulator without the application installed.
2º- Once it is running correctly, try to install another .apk(like for example one default one....)
3º- Now, try to run the .apk. If the problem continues, try to delete the current VM and install another new one.
Can you see Emulator in "adb devices"? If yes, can you install any .apk?
If not - you have propablly something wrong with sdk
As some people have answered already partly. Make sure of a couple things which are very important specially because of the latest Android tools releases which requires.
The latest eclipse version. Yes, very very important:
http://www.eclipse.org/downloads/packages/eclipse-classic-371/indigosr1
Make sure you update the Android ADT plugin for eclipse:
http://developer.android.com/sdk/eclipse-adt.html#installing
I've encountered similar issue and that was what has helped. Restart your computer too possible?...
Use command prompt to start emulator
emulator.exe -avd google2.2 -scale 0.7 -dns-server 8.8.8.8
it may help you.
try cleaning your project or deleting the .APK file in the bin directory of your project.
The project I tried to run is set to minSDK level 7. I have gotten the above error message when running Android virtual device-5554(the other devices work well). It is working so slowly, and taking too much time to get home screen not even run. At the end, it gives this error :
Failed to install *.apk on device 'emulator-5554': EOF
I restarted my computer and Eclipse several times, as well as clean projects. I also tried this Why is the Android emulator so slow? How can we speed up the Android emulator? to get it fixed. Yesterday, it was working pretty well. Now it is so sluggish.
Any suggestion or help? Thank you
I've ran into this problem many times. Try each of these steps after each step run the APK file if it doesn't work move to the next step:
Run it again. (simply try rerunning it).
Project->Clean (clean the project plus any projects that it relies on).
Right click project in the package explorer then close it. Then close Eclipse. Then reopen both.
Same as the previous step plus Project->Clean.
Restart the AVD.
Delete the AVD. Then go into the folder that holds the AVD in the Android-Sdk folder and delete anything with the AVD's name (a file plus a folder). You may have to restart your computer to get it to delete. Create a new AVD.
Run the next command:
adb kill-server
adb start-server
Is possible that drawn the next messages
DeviceMonitor]Connection attempts: 1
DeviceMonitor]Connection attempts:2
Solution:
Start emulator (separately) and wait until it is fully loaded.
Open keylock.
Navigate to Eclipse and run your app.
Cause of the problem: Android emulator hasn't loaded all its libraries which handle the installing of a new application and due to that you run into java.io.IOException: EOF
That was causing me the problem.
you could try this:
1. Open the "Android Virtual device Manager"
2. Select from one the listed devices there and run it.
3. Right click your Android App -> Run As -> Android Application
It worked for me. I tried this on an emulator in eclipse.
It takes a while before the app is run. For me it took 33 seconds.
Wait until the message in the console says "Success!"
When it shows the red writing - the error , don't close the emulator - leave it as is and run the application again.
As per my knowledge there are two ways to solve the problem..
Delete the .apk which regenerate again after the compilation, and test the emulator again.
Delete the emulator and create new emulator besides your app.
I think it work...if not then please check your logCat,which show you the actual error & try to solve it....
I hope it helps to you.........
I was getting this problem because of Encoding problems. To fix, you can (using eclipse 3.6. STS)
Right click on the Project, select properties, choose "Resource" (first option on my properties screen)
Under "Text file encoding" choose Other->UTF-8
Click the "Apply" Button and continue with Ok.
Project->Clean
Project->Run
.apk loads fine.
Try window->show view->devices->view menu->Reset adb and again run application.
the solution is you have to change the time out value to at least 15000ms(milliseconds)as milli is less than seconds, it will be in an instance.. no need of restarting. We should give some time for emulator to upload files for complete run. It depends on our system configurations.
Go to windows->perspectives->android->DDMS->timeout to 15000.
this will work...change the time if it is not working.increase the heap size and try to manipulate the Api minimum level.
In my opinion you should delete this AVD and create new one for API-7. It will work fine if not please let me know I'll send you some more solution.
Regards,
Uninstall the apk from the Emulator.
Try to run the appliaction again from Eclipse.
Please check the version for the Minimum Android SDK version & try to
run it on the Emulator created AVD Manager.
It will Work Definitely...
just close the eclipse and avd emulator and restart it. It works fine
I was facing the same problem but i tried changing the ADB connection timeout. I think it defaults that to 5000ms and I changed mine to 10000ms to get rid of that problem. If you are in Eclipse, you can do this by going through Window -> Preferences and then it is in DDMS under Android.
Neither above helped me, instead, I connected my phone through the back USB hubs (I used forward USB hubs previously), and this helped me!
In my case I have used a tab size(7") emulator to test the application.But It gave me
"Failed to install xxxxx.apk on device 'emulator-5554! " and launch cancelled.
The only worked solution to me was set the emulator ram size bit high(1512Mb) and VM Heap size to 36.
After that It worked like charm.
Thank You.
adb is very crazy, after several attempts I found out I was with many devices (emulators and devices) connected , so I removed all devices and it back to work again
don't start android emulator
Right Click on Project>Run As>Android Application
and then android emulator automatically start
now ok
I solved The problem by restart Eclipse then Project -> build all
Wipe Data and restart the virtual device again fix the issue in my case.
In my case I was getting these errors during installation of an apk on a device:
Error during Sync: An existing connection was forcibly closed by the remote host
Error during Sync: EOF
Unable to open connection to: localhost/127.0.0.1:5037, due to: java.net.ConnectException: Connection refused: connect
That led to:
java.io.IOException: EOF
Error while Installing APK
Restarting a device and adb devices didn't help.
I replaced a data-cable and installed the apk.
When it happened to me, I solved it by closing the emulator and running the project again.
I'm trying to use the hierarchyviewer tool to see the layout of my Android app.
I can run hierarchyviewer, and see the emulator running. I click on <Focused Window> and try to load the view hierarchy and get the error:
Unable to load window data for window <Focused Window> on device emulator-5554.
I'm developing on OSX (10.6.5) using Eclipse 3.5.2. I'm currently debugging through Eclipse, in a custom-sized emulator. I have updated the Android tools to the latest (revision 8) with the AVD and SDK manager in Eclipse. I haven't found any threads searching for the error message, or for general heirarchy viewer problems.
Does anyone have an idea how to get the tool working?
I found an application's view hierarchy does not load when the the app is under debug. Have you tried dismissing the debugger and just starting the app from the launch icon?
In my case it was a carriage return character (U+000D) in one of my TextViews which prevented the hierarchyviewer from loading the window data.
These thinks do not help in this case:
cleaning the project
deploying the app not in debug-mode
closing eclipse
running adb kill-server && adb start-server
trying other views like com.android.settings.Settings or com.android.development.Development (which worked fine)
For mac add ~/work/android-sdk/tools$ ANDROID_HVPROTO=ddm monitor
or steps outlined here: http://developer.android.com/tools/performance/hierarchy-viewer/setup.html
Problem is it only support Only Gingerbread and higher. https://groups.google.com/group/android-developers/tree/browse_frm/thread/b8aac9fe39ec1941
For me, adding the INTERNET uses-permission to the manifest solved the problem:
<uses-permission android:name="android.permission.INTERNET"/>
Does anyone know how to run the emulator within eclipse without using ADT. All I want to do is run the emulator with -partition-size option of the emulator and you cant do this by default. Im sure there might be a tricky way of doing this but googling doesn't give me any clues. does any one know ?
I also thought about running the emulator as part of a script and call the script within eclipse.
running on a mac bdw.
ahh found it.
Eclipse has "Additional Emulator Command Line Options" in Run configuration under the tab "Target".
This seems to be hidden on my eclipse which might be an eclipse bug. should've been a scrollbar or something.
anyways you can add any emulator options there which seems work well.