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Error while updating ADT 23.0.0 in eclipse

I already have gone through this question but it didn't helped.
Update eclipse with Android Development tools 23
While starting eclipse it shows below error.
When I tried with Check for updates - it does nothing.
Then I tried
Help -> Install New Software -> "https://dl-ssl.google.com/android/eclipse/"
It shows below error
Cannot complete the install because of a conflicting dependency.
Software being installed: Android Native Development Tools 23.0.1.1256982 (com.android.ide.eclipse.ndk.feature.feature.group 23.0.1.1256982)
Software currently installed: Android Native Development Tools 22.6.3.v201404151837-1123206 (com.android.ide.eclipse.ndk.feature.group 22.6.3.v201404151837-1123206)
Only one of the following can be installed at once:
ADT CDT Integration 23.0.1.1256982 (com.android.ide.eclipse.ndk 23.0.1.1256982)
ADT CDT Integration 22.6.3.v201404151837-1123206 (com.android.ide.eclipse.ndk 22.6.3.v201404151837-1123206)
Cannot satisfy dependency:
From: Android Native Development Tools 23.0.1.1256982 (com.android.ide.eclipse.ndk.feature.feature.group 23.0.1.1256982)
To: com.android.ide.eclipse.ndk [23.0.1.1256982]
Cannot satisfy dependency:
From: Android Native Development Tools 22.6.3.v201404151837-1123206 (com.android.ide.eclipse.ndk.feature.group 22.6.3.v201404151837-1123206)
To: com.android.ide.eclipse.ndk [22.6.3.v201404151837-1123206]
Can anyone help me for this. Thank you.

Resolved!
Go to help--about eclipse
Uninstall DDMS,ADT etc
Go to install new software and using the link install them:- https://dl-ssl.google.com/android/eclipse/
Worked fine for me :)

Rollback to adt22.6.2, Just replace the tools folder in android sdk.
This is a packaging bug. The entire proguard file is missing. We'll have an update asap, but until then just copy it over from a previous version of the tools:
http://dl.google.com/android/android-sdk_r22.6.2-windows.zip
http://dl.google.com/android/android-sdk_r22.6.2-macosx.zip
So at the end if you started from a new ADT copy by hand the files :)

I was also facing same problem, as nothing was working for me, I simply replaced the entire adt base folder with earlier version (which i installed initially), so now started afresh

I was facing the same problem, was able to solve in this way -
Eclipse-->Help-->About Eclipse---->Installation Details
Select - Android DDMS, ADT, Android Hierarchy Viewer, Android Native Development Tools, Android TraceView and Tracer for OpenGL ES packages. All must be version 22.xx
Uninstall all the plugins selected above.
Restart Eclipse
Install ADT from update site - https://dl-ssl.google.com/android/eclipse/

Adding just an extra bit of information as none of the above solutions worked for me (except for the replacement one)
I just went to
sdk\tools\lib\monitor-x86 (32bit)
Copied configuration, Features and plugins folders and pasted it in ADT\eclipse folder choose skip where it asks to replace and rest will be fine, no need to replace the entire thing
done
once you start eclipse it will ask you for SDK location, provide the location and continue

I also faced similar problem yesterday, I tried the above solution but it was still not working properly. I was facing some errors and difficulty.
So I re-installed Eclipse Luna and then did the following :
Help -> Install New Software
Add -> Name : ADT Plugin
Url -> https://dl-ssl.google.com/android/eclipse/
Download and Install the Plugin and then Update the API's using SDK Manager.
Now I recommend to use Android Studio though.

Android NDT in eclipse

I am trying to build an Android development environment on my PC. But I'm encountering some problems, and desperately need help. Operating System: Windows 7 (64 bit)
Installed component:
Version: Kepler Service Release 2
I've tried to install the Android Native Development Tools but the following error message
appaer on then screen:
Cannot complete the install because one or more required items could not be found.
Software being installed: Android Native Development Tools
22.6.0.v201403010043-1049357 (com.android.ide.eclipse.ndk.feature.
group 22.6.0.v201403010043-1049357)
Missing requirement: Android Native Development Tools
22.6.0.v201403010043-1049357 (com.android.ide.eclipse.ndk.feature.group
22.6.0.v201403010043-1049357) requires 'org.eclipse.cdt.feature.group 0.0.0'
but it could not be found
please can somebody help me solve this problem? Thanks.

Similar solution for eclipse indigo worked for me:
Installing ADT on Eclipse
Try using the same method.

Android ADT Installation Error

I'm using Ubuntu 11.10 and installed Eclipse from the Ubuntu Software Center. Here's the information of the Eclipse I've downloaded. I have Java SDK 6 and 7, but Eclipse is configured to use the Java SDK 6.
Version: 3.7.0
Build id: I20110613-1736
I was about to install the ADT plug-in on Eclipse when after hitting the first Next button in the installation these error telling me I can't install the ADT unless:
Cannot complete the install because one or more required items could not be found.
Software being installed: Android Development Tools 16.0.1.v201112150204-238534 (com.android.ide.eclipse.adt.feature.group 16.0.1.v201112150204-238534)
Missing requirement: Android Development Tools 16.0.1.v201112150204-238534 (com.android.ide.eclipse.adt.feature.group 16.0.1.v201112150204-238534) requires 'org.eclipse.wst.sse.core 0.0.0' but it could not be found
How can I resolve this problem?
Thanks in advance.

The first recommendation is to NOT install Eclipse from any Linux package manager or software repository. Instead, just get it from http://www.eclipse.org/downloads/. The builds that linux distro's install are often modified (mangled, some would say).
The particular error you're getting is because ADT requires part of the Eclipse WST project features, but the update sites you have configured don't include WST. Getting one of the packages directly from http://www.eclipse.org/downloads/ will solve that, along with knowing exactly what you've got (as opposed to relying on whoever assembled the package for Ubuntu).

I had similar problems and the above answer did not work, in this case try:
deleting workspace directory
check running eclipse as root (just for duration of this ADT install)
for more info see posts halfway through this thread:
http://androidforums.com/galaxy-nexus-all-things-root/466275-having-trouble-installing-adt-plugin.html

How to solve ADT dependencies on Eclipse Classic Indigo 3.7.1?

I want to install Android SDK on Eclipse Classic Indigo (Version: 3.7.1 Build id: M20110909-1335) Windows 7 32 bit.
On adding ADT plugin to in software update I got following some dependency error.
Cannot complete the install because one or more required items could
not be found. Software being installed: Android Development Tools
16.0.1.v201112150204-238534 (com.android.ide.eclipse.adt.feature.group 16.0.1.v201112150204-238534)
I consulted some blogs and found that I have to update my Eclipse. Following two sources are there in Eclipse.
http://download.eclipse.org/eclipse/updates/3.7
http://download.eclipse.org/releases/indigo
But their download is also broken. They try to dowload content.jar file which is not there.
Any hand how to solve this problem? Or I should use some other version of Eclipse?
Thanks

I was running a proxy program (UltraSurf). I closed the application and re-tried and that solves my installation problem.

Android plugin install problems in eclipse

I am trying to install the ADT Plugin. I go to Help install new software in eclipse and then after selecting the development tool I get this error
Cannot complete the install because one or more required items could not be found.
Software being installed: Android Traceview 16.0.1.v201112150204-238534 (com.android.ide.eclipse.traceview.feature.group 16.0.1.v201112150204-238534)
Missing requirement: Android Traceview 16.0.1.v201112150204-238534 (com.android.ide.eclipse.traceview.feature.group 16.0.1.v201112150204-238534) requires 'org.eclipse.ui 3.6.2' but it could not be found
EDIT
I have eclipse 3.5.2

I did not found any solution for this. But instead of using eclipse installed with
sudo apt-get install eclipse
I downloaded it from a web page and I start that (the downloaded) eclipse, and with that version it works just fine

You need to install GEF and WST first.
GEF Update Site : http://download.eclipse.org/tools/gef/updates/releases/ (dead)
WST Update Site : http://download.eclipse.org/releases/galileo

I had the same problem, run eclipse as administrator and try to instal ADT plugin again, it works.

There seems to be some version mismatch. Are you using eclipse 3.6.2 or older version?
http://developer.android.com/sdk/eclipse-adt.html mentions that ADT 16.0.1 requires eclipse version 3.6 and higher.
Also, just check if you have installed/updated the latest android SDK before updating the adt. That might help in your case.

In case you can't upgrade your Eclipse (like me). Use this as a local archive to install ADT 15.0.0 which supports Eclipse 3.5.
http://dl.google.com/android/ADT-15.0.0.zip

I found that using a 64bit version of eclipsed gave me that error! Try using the 32bit version and see if that fixes it! =)

i had the same problem.
I solved it by open the eclipse in the console with: sudo eclipse

you just need Ecplise Helios
ADT 16.0.1 (December 2011)
Dependencies:
Eclipse Helios (Version 3.6) or higher is required for ADT 16.0.1.
ADT 16.0.1 is designed for use with SDK Tools r16. If you haven't already installed SDK Tools r16 into your SDK, use the Android SDK Manager to do so.
taken from http://developer.android.com/sdk/eclipse-adt.html

On Ubuntu 11.10,
I downloaded Eclipse using sudo apt-get install eclipse
Installed Android SDK
Installed ADT PLugin in Eclipse (Eclipse must be started with sudo otherwise you will get error as mentioned by lukap)

there is an easy solution for it just select option all available sites .. in the work with.. space and select the android packages you want to install

In windows 7, choose 'Run as Administrator' when opening eclipse. This gives eclipse the permissions it needs, and should eliminate the error. This worked for the 64-bit program.

I had similar problems, trying to install ADT plugin, but not exactly the same.
I fixed it by going to Help > Check For Updates, and just installed current updates available, restarted Eclipse, and then tried installing ADT plugin again, and it worked just fine.

I was using eclipse (helios version 3.6.2) and tried to install android SDK but i failed with abovee mentioned error.
I found the solution for this issue.
Select the "Available software sites" list
http://download.eclipse.org/releases/helios/201102250900 (Helios) and http://download.eclipse.org/releases/helios (Helios Milestone Repository)
If using galileo select the appropriate release line from avail sw site list.
'Check for Updates' (to get the Helios updates), then install the plugin.

for native install (tested on xubuntu) - please view video
http://www.youtube.com/watch?v=HCNC34BflOo&feature=player_embedded#!
shortly:
1) run eclipse from
root-> help -> install new software -> add
name: update(S), url: http://download.eclipse.org/releases/indigo (for 3.7.x, juno for 4.2.x)
or select in menu "work with" if path exist
2) select 'linux development'
install, all warnig/error pakages make off
3) install ADT Plugin
after install restart eclipse and select path-to-android-sdk
4) Tape (Write) bug to our linux distributive vendor :)
Enjoy!
PS Separate install - good idea :)