Develop Reference

Android Studio Updating Android 5.0 SDK: “A folder failed to be moved.”

While installing android sdk update this error A folder failed to be moved" pops up and even if I disable antivirus nothing happens and same error pop up appears.

This issue is occurring many time when I try to update android sdk , I have seen few answer elsewhere but I answers are present here and there in semi correct form. So let me put method which worked for me
You get this error when you have downloaded all the sdk update and now sdk manager is trying to install it in same folder where sdk manager is placed. Hence sdk manager try to move folder and install update.
Steps to install this downloaded sdk updates
*locate sdk_directory: {directory where android studio is installed }\sdk*
1.Take a backup of the sdk tools folder (sdk_directory\tools) i.e. rename it as tools_backup in case something goes wrong we can revert
back ( see note in case you face any problem while renaming )
2.open the sdk_directory\temp folder.There should be a zip named tools_r23.0.5-windows.zip or similar (may not be exact name choose
highest number folder my case r23).
3.Unzip that. You should end up with a tools folder.
4.Copy all the files from this folder into sdk_directory\tools. Overwrite when asked.
After that, start the SDK-Manager again. The tools version should be updated.
Note: I faced problem while renaming tools folder while making backup because some process was using it. I followed this guide to find and end that process
For Future SDK Updates
Do Not Update From Android Studio or Eclipse
Go to sdk_directory\tools and run android.bat with administrator
privileges .It will start sdk manager and you wont face problem
discribed above

I was facing same issue, just closed android studio and click on 'yes' of retry dialog in sdk manager.

I know this is an old post but I want to write my personal solution to the problem:
Failed to rename directory C:\android-sdk\tools to C:\android-sdk\temp\ToolPackage.old01
.
Obviously I have had the same issue and every time the Android tools needs to be updated it's a nightmare.
None of the solutions I found googling the net worked for me up now, but this is a vital job to maintain Android SDK updated. So I started to find an alternative working way to solve this issue and I found it finally.... at least... it works for me, even if it is a bit tricky.
The basic problem is that the android.bat batch file comes from the ~\tools\ folder and it's still in memory (running) while the same ~\tools\ folder needs to be updated (in our case, renamed).
The problem is that the android.bat runs java to launch swt.jar (the SDK tool), and it remains uselessly waiting for completion of this java program.
You can edit the android.bat and see the call in the latest row of this batch:
call "%java_exe% %REMOTE_DEBUG%" "-Dcom.android.sdkmanager.toolsdir=%tools_dir%" "-Dcom.android.sdkmanager.workdir=%work_dir%" -classpath "%jar_path%;%swt_path%\swt.jar" com.android.sdkmanager.Main %*
The problem is the "call" CMD command. It waits for the called external program completion.
But ther's another way to run external programs from a batch file: the "start" command. It launches an external program and terminates.
So I just replaced the "call" command with "start", so that after the change the latest row of my android.bat was:
start "" "%java_exe% %REMOTE_DEBUG%" "-Dcom.android.sdkmanager.toolsdir=%tools_dir%" "-Dcom.android.sdkmanager.workdir=%work_dir%" -classpath "%jar_path%;%swt_path%\swt.jar" com.android.sdkmanager.Main %*
Note: Keep the "" in between start and the application path. You can add text in those hyphens and this text will be the caption of the java.exe command window you will see after the changes. In my case I left the caption as an empty string but you can write there what you want.
After the changes, you can start the SDK and the android.bat will be no more waiting, leaving the SDK tool free to play (and rename the ~\tools\ folder without headaches).
Obviously, after updating the SDK tools, you have to redo the same changes in the new, updated android.bat batch file. This could be a bit unconfortable, but you'll have just to remember to make the changes before running the SDK tool and you'll have no other headaches while updating Android.

Could not find apk

I installed Eclipse/ ADT in Ubuntu on my computer. I am able to run Chapter 4 To do list examples Part 1-3 successfully (of Reto Meier's PA4AD book), but when I run Chapter_4_Compass, I get the following error. Please help immediately:
[2013-05-20 18:34:55 - Chapter_4_Compass] ------------------------------
[2013-05-20 18:34:55 - Chapter_4_Compass] Android Launch!
[2013-05-20 18:34:55 - Chapter_4_Compass] adb is running normally.
[2013-05-20 18:34:55 - Chapter_4_Compass] Could not find Chapter_4_Compass.apk!
Thanks,
Shekar M.

Right Click on your app -> properties -> android. Uncheck 'Is Library'.

If you are using Android SDK Tools v22, make sure that you have the most up-to-date versions of Android SDK Platform-tools and Android SDK Build-tools also installed (rev. 17).
1) Open the Android SDK Manager
2) Update all of the items in the tools folder
*This may require you to restart the SDK manager a few times.

Here is somthong that just worked for me. I had the same problem as the original poster after moving a project from my PC to a laptop and back again to do some programming whilst on the go.
I tried everything suggested by CRUSADER much of which has worked for many others on SO (if you read the other threads on this subject).
What I noticed was that in the project's Bin directory the APK file was not there. Instead there was a Jar file containing the project name. I know as some point during the build and run process a jar gets initial made and then converted to an APK (Dexing I believe part of this process is called).
Anyway to cut a long story short. I got an APK from one of my earlier project backups. Pasted it into the bin folder folder and now I'm able to build and run my project again.
Weird but it works, like so much of Android/Eclipse.

Try following steps:-
Restart Eclipse (Solves issue most of time...)
Right-click your project and select Android tools --> Fix project
properties.
Right-click your project and select Build path --> Configure build
path.. In here, check if all libraries are imported correctly..
If above doesn't works then go to Help --> Install new software and
then Help --> Install new software . Follow this steps till your
eclipse says no update found or its upto date..
Restart Eclise once again..
Hope this helps..

Maybe it's a little old post, but someone can have similar problem. I had an ' Could not find android-support-v7-appcompat.apk!' error.
I had to remove appcompat from Java Build Path and add a .jar with the same name.
Right click your project -> Properties -> Java Build Path -> Projects
There I had android-support-v7-appcompat project. Remove it.
Now click Libraries tab.
Your android-support-v7-appcompat.jar should be missing. Click add 'JARs...' and:
If you have android-support-v7-appcompat project in your workspace, expand it go to bin folder and there you have it :D Select it and hit OK. It should work now.
If you DON'T have android-support-v7-appcompat project, click 'Add External JARs...' and go to "drive:\your android sdk\extras\android\support\v7\appcompat\libs\".
There you should have your jar.

Could not find folder 'tools' inside SDK

I am doing Android Development using Eclipse. I have downloaded all the required software, but I am having the same problem as discussed in "Unable to set up Android Target in Eclipse". Now I do not find the solution of the problem on that discussion so let me rewrite the problem again,
When I load Eclipse and create a new Android project, it keeps on waiting for the ADT to load. To figure out what is wrong I went to preferences and tried to put the location of the ADT I created in it but it keeps giving me this error when I put the address of ADT,
Could not find folder 'tools' inside SDK 'E:\Documents and
Settings\me\android-sdks'..
How can this issue be resolved?
I created the folder tools manually, now I am getting this error:
[2011-12-24 15:23:56 - DDMS] DDMS files not found: E:\Documents and Settings\me\android-sdks\platform-tools\adb.exe E:\Documents and Settings\me\android-sdks\tools\hprof-conv.exe E:\Documents and Settings\me\android-sdks\tools\traceview.bat
[2011-12-24 15:42:06 - DDMS] DDMS files not found: E:\Documents and Settings\me\.android\platform-tools\adb.exe E:\Documents and Settings\me\.android\tools\hprof-conv.exe E:\Documents and Settings\me\.android\tools\traceview.bat

If you install Eclipse properly then:
Start Eclipse
From the menu bar, select Window > Preferences > Android
For Android location, browse the folder in which you install Android SDKs.
In Android SDKs folder, rename the folder platforms-tools to tools.
Select the folder Android SDKs through Preferences dialog box.

If I get you correctly you have just downloaded Android sdk and want to configure it working with Eclipse. I think you miss one step from the installation of the sdk:
1) you download it
2) you extract it somewhere
3) then go to the specified directory and start AndroidManager (or was it just android??). There you specify you need platform-tools and the manager will configure that for you. This will also provide you with the 'adb' executable which is crucial for the Android developement.
After that you install ADT (which I think you already did) and from Eclipse preferences -> Android options you get a place to specify where your android-sdk is. If you specify it after you did the 'step 3' you should be good to go.
I am not 100% sure I got it correctly and what your state is, so please forgive me if my comment is irrelevant. If I am wrong I will be happy to help if you provide some more details.
Something I am completely sure is that you shouldn't need to create the folder 'tools' by yourself.
PS: The description I gave is for newer versions of android sdk, but if you are encountering a problem with older version I will recommend you to start from scratch with newer version. It shouldn't take you that long time.

This can also happen due to the bad unzipping process of SDK.It Happend to me.
Dont use inbuilt windows unzip process.
use WINRAR software for unzipping sdk

By default it looks for the SDK tools in "C:\Documents and Settings\user\android-sdks". Some times we install it at another location. So you just have to select the correct path and it will done.

I faced similar issue when the SDK tools installation was failed during the initial setup. To resolution is to download SDK tools from Android Developer Site
Expand "USE AN EXISTING IDE" section and download standalone SDK tools
Choose your destination as (%HOMEPATH%\android-sdks)
Now start Android-SDKs folder and run SDK manager

If you get the "Failed to find DDMS files..." do this:
Open eclipse
Open install new software
Click "Add..." -> type in (e.g.) "Android_over_HTTP" and in address put "http://dl-ssl.google.com/android/eclipse/".
Don't be alarmed that its not https, this helps to fetch stuff over http. This trick helped me to resolve the issue on MAC, I believe that this also should work on Windows / Linux
Hope this helps !

In my case i was using Ubuntu. Where the was two directories one was /android-sdks
and /android-sdk-linux. I used the second one it works for me :)

My solution was to remove the Eclipse ADT plugin via menu "Help > About Eclipse SDK > Installation Details". Eclipse will restart.
Next go to Menu "Help > Install New Software", then add the ADT plugin url "https://dl-ssl.google.com/android/eclipse" (or select the existing link from the dropdown).
This will re-install the latest ADT, including the DDMS files.

For me it was a simple case of specifying the path to the 'sdk' subfolder rather than the top level folder.
In my case I needed to input
/Users/Myusername/Documents/adt-bundle-mac-x86_64-20140321/sdk
instead of
/Users/Myusername/Documents/adt-bundle-mac-x86_64-20140321

Updating Android SDK: "A folder failed to be moved."

While trying to update my Android SDK I am encountering this error when trying to install this particular package:
How do I fix this?

This happens once in a while on my Windows SDK (even when I don't have any antivirus or similar programs running, execute the SDK-Manager as an administrator and so on).
I just update the tools by hand in this case. Which means close the SDK-Manager after the error and open the ANDROID_SDK\temp folder. There should be a zip named tools_R16.zip or similar (don't remember the exact name). Unzip that. You should end up with a tools folder. Copy all the files from this folder into ANDROID_SDK\tools. Overwrite when asked. And take a backup of the SDKs tools folder beforehand, just in case something explodes.
After that, start the SDK-Manager again. The tools version should be updated.

The problem seems to be that Eclipse, or even the SDK Manager itself, locks the folder. Running android.bat from the tools folder should do the trick.

If you launched the SDK Manager from Android Studio then all you need to do is close Android Studio.
I presumed the SDK Manager was a modal dialog that was part of Android Studio - not a separate program.

thanks. this is how I fixed it:
I updated the tools by hand in this case. Which means close the SDK-manager after the error and open the folder android-sdk-windows folder. Using LockHunter, unlock all programs from holding a lock on the android-sdk-windows\tools\ folder. http://lockhunter.com/?ver=&vertype=pro&sm=main_window_64
RENAME the android-sdk-windows\tools folder beforehand to tools_DELETEME
There should be a zip named android-sdk-windows\temp\tools_r19-windows.zip. open that, You should see a tools folder in it. Copy that tools folder to android-sdk-windows\tools
After that, start the SDK-manager again. The tools version should be updated.

When you install tools/softwares use SDK manager. But don't use it when update. Do right click -> Run as administrator on android-sdk-windows\tools\android.bat file for updating tools. Always try to run commands as Administrator specially on Windows Vista/7/8. That'll fix most of permission issues etc...

You probably started the SDK manager from eclipse? I encoutnered the same problem, and fixed it by manually opening the SDK manager from the directy tools.

My solution was to start it from within eclipse - as Administrator.

well i had the same issue on windows 7 ... problem is that during the update it tries to rename the tools folder (inside the SDK folder) and that folder is used by a process "ADB" which is currently running ...
so you cannot do the update smoothly until you stop / kill that process ...
BTW copy pasting the new contents of tools folder from the temp would also work ...

With windows 7, when "failed to install popup" appears kill the process called adb (from task manager ctrl+alt+del) then press "Yes" and stuff is being installed.

I tried running android.bat and got the same error.
What worked for me was using unlocker to unlock the \tools folder.

Ensure you don't have any essential files or folder opened/being used by other applications including explorer.

I've read before, people take a copy of the platform-tools folder and run the update from a different location. This ensures you haven't got open the files it's trying to update.
Could also disable your antivirus for 5 minutes o0o0.

On Windows 7 and probably Vista, run Eclipse as administrator.

My problem was Windows 7 security. I opened up the security on C:\Program Files\Android to EVERYONE with FULL access and it then worked. I then removed EVERYONE after the update was complete.

I had to make a copy of the tools folder itself (keeping it at the same directory tree
level, thus "tools" and "tools-copy" were both in the "android-sdk-windows" folder).
Then ran Android.bat from that copy.
After the update just delete the tools-copy folder.

The error message was Failed to rename directory C:\devtools\android-sdk\system-images\android-21\google_apis\x86 to C:\devtools\android-sdk\temp\SystemImagePackage.old01. I deleted the C:\devtools\android-sdk\temp\SystemImagePackage.old01 directory by hand (it was a leftover? I don't know) and it was able to proceed.

Same error i got while updating sdk. It is because of targeted folder locked (access permission is denied).
You can resolve it as follows in "Ubuntu" :-
Press ALT + F2 and type 'gksudo nautilus' and navigate to the targeted folder like tools or extras and give create and delete permission.
then update, every thing will be working fine :)

First make a copy of tools folder in same directory (android-sdk or android-sdk-windows) then delete the original tools folder and then open the android.bat file by double clicking in tools-copy folder to launch sdk manager and install the tools.
If tools folder is not being deleted then use the unlocker LockHunter to delete the folder and then open android.bat to update the tools.
After successful installation of tools delete the tools-copy folder.
Close Eclipse or Android Studio if open.
It worked for me!!!

On my PC it was caused by monitor.exe running in the background. Terminating that proces solved the problem.

Close the currently launched android studio window from task manager by going to the studioprocess (So when closed there are currently no active studio windows). Then go to Android studio in windows explorer, select the studio64/studio(if 32 bit OS) and right click and select run as administrator.
In one line - you need to run Android Studio as a administrator.

These are the steps followed by me.
Restart the computer.
Open "C:\android\androidStudio\sdk\tools\android.bat" as admin.
Now install packages should run fine.

I know this is an old post but I want to write my personal solution to the problem:
Failed to rename directory C:\android-sdk\tools to C:\android-sdk\temp\ToolPackage.old01.
Obviously I have had the same issue and every time the Android tools needs to be updated it's a nightmare.
None of the solutions I found googling the net worked for me up now, but this is a vital job to maintain Android SDK updated. So I started to find an alternative working way to solve this issue and I found it finally.... at least... it works for me, even if it is a bit tricky.
The basic problem is that the android.bat batch file comes from the ~\tools\ folder and it's still in memory (running) while the same ~\tools\ folder needs to be updated (in our case, renamed).
The problem is that the android.bat runs java to launch swt.jar (the SDK tool), and it remains uselessly waiting for completion of this java program.
You can edit the android.bat and see the call in the latest row of this batch:
call "%java_exe% %REMOTE_DEBUG%" "-Dcom.android.sdkmanager.toolsdir=%tools_dir%" "-Dcom.android.sdkmanager.workdir=%work_dir%" -classpath "%jar_path%;%swt_path%\swt.jar" com.android.sdkmanager.Main %*
The problem is the "call" CMD command. It waits for the called external program completion.
But ther's another way to run external programs from a batch file: the "start" command. It launches an external program and terminates.
So I just replaced the "call" command with "start", so that after the change the latest row of my android.bat was:
start "" "%java_exe% %REMOTE_DEBUG%" "-Dcom.android.sdkmanager.toolsdir=%tools_dir%" "-Dcom.android.sdkmanager.workdir=%work_dir%" -classpath "%jar_path%;%swt_path%\swt.jar" com.android.sdkmanager.Main %*
Note: Keep the "" in between start and the application path. You can add text in those hyphens and this text will be the caption of the java.exe command window you will see after the changes. In my case I left the caption as an empty string but you can write there what you want.
After the changes, you can start the SDK and the android.bat will be no more waiting, leaving the SDK tool free to play (and rename the ~\tools\ folder without headaches).
Obviously, after updating the SDK tools, you have to redo the same changes in the new, updated android.bat batch file. This could be a bit unconfortable, but you'll have just to remember to make the changes before running the SDK tool and you'll have no other headaches while updating Android.

In Ubuntu following solved issue for me
cd [tools/directory/path]
sudo ./android

Solved this on my side by killing the adb.exe in Task Manager.

I just stopped the emulator, and problem was solved.

Android SDK Content Loader failing with NullPointerException

I've just recently started getting an error any time I interact with the Android SDK and AVD Manager in Eclipse Helios
I've tried reinstalling the Eclipse plugin and the Android SDK but to no avail.
If I go to the "Installed packages" page and click refresh (or install or remove a package) I get a popup box saying that
'Android SDK Content Loader' has encountered a problem.
parseSdkContent failed
java.lang.NullPointerException.
Here is the full log:
Stack Trace
java.lang.NullPointerException
at com.android.ide.eclipse.adt.internal.sdk.Sdk.loadTarget(Unknown Source)
at com.android.ide.eclipse.adt.AdtPlugin$10.run(Unknown Source)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
Session Data
eclipse.buildId=M20100909-0800
java.version=1.6.0_20
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=linux, ARCH=x86, WS=gtk, NL=en_IE
Framework arguments: -product org.eclipse.epp.package.java.product
Command-line arguments: -os linux -ws gtk -arch x86 -product org.eclipse.epp.package.java.product
Has anyone else encountered this recently?
It doesn't seem to be affecting actual Android development but its just kinda annoying.

The issue is in the your-avd-name.ini that is located at ...\<user-profile>\.android on your Windows machine (if you're Windows user). When any error occurs during the avd.ini parser, the Google ADT plugin tries to access a map that is null. The workaround is to delete the offending .ini file and recreate your avd(s).
This information was posted here: http://community.developer.motorola.com/t5/MOTODEV-Studio-for-Android/Android-SDK-Content-Loader-has-encountered-a-problem/td-p/6565

I solved the problem by deleting the .android directory in my user profile.

Solution:
Step 1. Find the folder named: > .android
This folder can be located in your Windows user directory, for example in Windows 7/8:
C:\Users\YOUR_WINDOWS_USERNAME.android
Step 2. Delete this folder .android
Step 3. Restart Eclipse and it is OK now

I solved the problem by deleting the .metadata folder from workspace

Go to C:/Users/<profile-name>/.avd and delete the .ini file of the AVD..Restart Eclipse..
otherwise if you don't know what file to delete or the above solution did not work for you, delete the entire created AVD folder..and restart eclipse..

The issue is in the your-avd-name.ini (config files) that is located at .android (search it)on your Windows machine (if you’re Windows user). When any error occurs during the avd.ini parser, the Google ADT plugin tries to access a map that is null. The workaround is to delete the offending .ini file and recreate your avd(s).

Try to delete .android folder from
C:\Users\Your User Name\.android
and open your eclipse and follow this Structure to configure your SDK for either installing new SDK or from installed one

I believe the trouble was with your ADT tools. If you had run eclipse plugin updates (which would update ADT), problem would have solved.

I get this parseSdkContent failed problem sometimes when I select improper values for a virtual device, if that improper value results in a blue screen of death upon AVD launch: After the crash when the computer restarts the "parseSdkContent failed" error will come when starting Eclipse.
This will give you all sorts of errors that does NOT at all give you any clue to the problem, from all the errors you may be tempted to reinstall Eclipse or even Java, but dont do that, it could be much simpler.
The solution for me is pretty simple: delete your .avd folder and the .ini file in ..Users\.android folder.
Backing up your AVD is therefore a good idea since it becomes corrupted if it crashes with Besod during launch.

Ok I've no idea exactly what I did but I used the standalone AVD manager (/tools/android from the command line) and un-installed most apart from the "Android SDK Tools, revision 2".
And then reinstalled the parts I wanted and the error seems to have gone away..
Confused!

For some reasons my sdk/addons and sdk/platforms directories got corrupted and unreadable (computer crash), this caused my "'Android SDK Content Loader' has encountered a problem." error.
Had to delete/rename the entire sdk folder, download and install the sdk+packages again. In user/.android everything was fine.

For me, the source of the NullPointerException problem was a host-side Junit test project that references (and tests) code from an Android project. It didn't have a project.properties file. It's not an Android project, but for some reason the newer versions of the SDK somehow expects the file there. To fix the problem, I just copied a project.properties file from an Android project to the host unit test project.

First start the emulator from command line
emulator -avd yourDeviceName
after doing above step in my case eclipse started fine.
UPDATE:
There is no perfect solution to this problem other than starting all over again. The issue is still open.

My solution was simply to go to help->look for updates-> and install all android related updates. Once done, I restarted Eclipse, it told me I need to start the SDK Manager to update some stuff, I clicked the "Open SDK Manager" button it shows me, updated the dev tools, platform tools, added some latest APIs and viola, all is fine :)

just try to delete the avd folder inside the .android folder, which may also have ur sdk folder in the path. Just delete the avd folder and try to configure ur path of the sdk in the eclipse > preference > android. then try to configure ur new avd in the eclipse by clicking the avd manager and then adding a new avd with a new name and click the start.
Ur new avd device will launch.
Cheers
Prakash

I have deleted the .android for windows user.
if adb running stop it by adb kill-server and then delete the folder.
this worked for me I am using adt-bundle-windows-x86 on window 7.
the issue is with AVD. AVD are saved under .android folder so after new installation of adt-bundle-windows-x86 we need to delete this folder also.

I'm on Windows 7; I got this error on first startup of ADT-provided Eclipse. My particular variant referenced an inability to write to a location on my C: drive. I solved it using the .metadata trick from above; then I chose "Run as Administrator" and everything worked fine after that.

i have solved the problem by deleting the newly created AVD(Android Virtual Device) in "C:\Users\EAST.android\avd" where \EAST is my user name, in avd folder you will find two folders for each device e.g. myDevice.avd and myDevice.ini delete both the files and run you eclipse again

Solved this by deleting metadata and .Android
in workspace

Add following lines to .bashrc file.
export PATH=${PATH}:~/android-sdk-linux/tools
export PATH=${PATH}:~/android-sdk-linux/platform-tools
replace "~/android-sdk-linux" with path where you have saved the sdk folder.

This is a workaround (not exactly the solution). In Window > Preferences > Android > Lint Error Checking, uncheck "When saving files check for errors".
I am sure this might work for you .

Had a similar problem. From one day to another I wasn't able to start my (so far) well working App. "SDK Content Loader" and "NullPointerException" Errors would pop up.
Read the Answers here but didn't want to delete my .android or .metadata.
I tried to clean my Project and - tadaa - it worked.
So, before you start deleting your plugins and stuff. Try a clean or restart and clean.
Maybe this will already fix your issue. ;)