Android R.Java not Generating even when new project is created - android

I know This Question has been asked multiple time here, i already have been through many of them.
I tired every solutions which were provided by the experts.
my problem still persist.
I my case R.java file is not generated even when a new project is created.
even after cleaning and rebuilding also.
Please help me out.
Thanks

Make sure there are no error in your .xml files where they refer to another which is non-existent
Make sure you don't have any upper case letters in your file names.

I am also facing the same kinds of problems but after so much of searching i have found that when cleaning the project in the cleaning window select the option "Build Only Selected Project" At the bottom of the Clean window.

The Same problem happened to me also,May be you updated the eclipse.
1.Check that Android SDK Build-tools is installed. Window->Android SDK Manager->Tools->Android SDK Build-tools
2.Make sure when you update the Android SDK Tools, you also update the Android SDK Platform-tools and Android ASK Build-tools. Build fails silently if they don't match.
Solution
1.Update Android SDK Tools and Android SDK Platform-tools and Android SDK Build-tools from Android SDK Manager (Window->Android SDK Manager->Tools->Android SDK Build-tools).Then restart the eclipse.

follow the following steps::
connect internet to your system(3G internet connection will be preffered)
start eclipse.
Open SDK Manager
see at top of sdk manager window
Check Android Sdk Build tools
click on a button a right bottom corner "install 1 package".
wait untill package installs
after installing ,restart eclipse
Now your issue will resolve certainly

Related

This Android SDK requires Android Developer Toolkit version 23.0.0 or above

I get the following error when I start my Eclipse.
And when I try to update from Help > Install New Software...
using the eclipse update link https://dl-ssl.google.com/eclipse/plugin/4.2
It gives me following error:
Cannot complete the install because of a conflicting dependency.
Software being installed: Android Development Tools 23.0.1.1256982 (com.android.ide.eclipse.adt.feature.feature.group 23.0.1.1256982)
Software currently installed: Android Development Tools 22.6.3.v201404151837-1123206 (com.android.ide.eclipse.adt.feature.group 22.6.3.v201404151837-1123206)
Only one of the following can be installed at once:
ADT XML Overlay 23.0.1.1256982 (overlay.com.android.ide.eclipse.adt.overlay 23.0.1.1256982)
ADT XML Overlay 22.6.3.v201404151837-1123206 (overlay.com.android.ide.eclipse.adt.overlay 22.6.3.v201404151837-1123206)
Cannot satisfy dependency:
From: Android Development Tools 23.0.1.1256982 (com.android.ide.eclipse.adt.feature.feature.group 23.0.1.1256982)
To: overlay.com.android.ide.eclipse.adt.overlay [23.0.1.1256982]
Cannot satisfy dependency:
From: Android Development Tools 22.6.3.v201404151837-1123206 (com.android.ide.eclipse.adt.feature.group 22.6.3.v201404151837-1123206)
To: overlay.com.android.ide.eclipse.adt.overlay [22.6.3.v201404151837-1123206]
What should I do now?
If you have a conflict with the previous version:
Select Help > Install New Software
Click on already installed
Select all Android software on version 22.*
Click on Uninstall
Work with: https://dl-ssl.google.com/android/eclipse/
Select Developer Tools and Next
Next, Accept the license agreement and Finish.
EDIT :
This trick is probably no more necessary!
Try to upgrade your SDK tools to 23.0.2+ and build&platform tools to rev 20 before.
The best solution to this is to download a new ADT from http://developer.android.com/sdk/index.html
Go to Help - About Eclipse and click Installation Details
On tab Installed Software, select all row that has version 22.6.3 then click Uninstall
Go to Help - Install new software, select work with ADT Plugin - http://dl-ssl.google.com/android/eclipse/
Check the Developer Tools and now install without conflict
AS you have done the upgrade to SDK 23.0 without upgrading the ADT it will show this kind error as you have mentioned in the screen shot.
Simply upgrading the SDK to 23.0 is of no use until and unless you also update the related development tool in ADT.
Follow the steps
First delete the SDK 23.0 and update the ADT to 23.0
For doing the update you need to click on Install new software from
help and choose the ADT/https://dl-ssl.google.com/android/eclipse/
under the link upon which you get the new Development tools to
update click all >next to continue .
Upon successful completion you can now update the SDK to 23.0.
Note:- Many of those who tried to update the SDK have face a problem Cannot complete the installation because of conflict dependancy
So its better to just stick to the 22.6v of the ADT.
The update to 23.0 is filled with bugs and it will take some time to fix the bugs
I also got the error of OP this morning. I clicked on "Check for Updates" but it was always saying "No updates available".
I found this thread and thought "Oh man, I'm gonna sit on this all day".
But lucky for me (and for you who will find this thread perhaps in a few weeks), the solution is getting easier. I just did this:
Help > Install New Software
choose the update site https://dl-ssl.google.com/android/eclipse/
it offered me the new ADT-Packages with version 23.0.3 and I chose all of them
it showed me the known conflicting-dependency-error BUT offered me directly a solution: It will deinstall the 22* ADT-packages for me. I just clicked "ok" and it automatically deinstalled the old packages and installed the new ones :)
no need to do any thing,
just download new eclipse, install ADT 23.0.0 from below link
https://dl-ssl.google.com/android/eclipse/
your problem solve...
its happened because you have SDK 23.0.1 and ADT 23.0.1 update not available....
yesterday i have same issue, i have solved that..
You are not alone.
This thing happened also to me. I tried many many solutions suggested on the internet but I had to use the "PLAN B"
I downloaded and installed new adt bundle and reimported all my projects and libraries. It takes some time but it is not that long :)
I hope that google will come up with fix, because the update to 23.0.0.2 also didnt work for me (same error).
So keep smiling and install new ADT :)
On Linux (Ubuntu), I managed to solve the problem in a bit of a 'hackish' way. It may be useful if you're reluctant to download stuff all over again (like me) :)
Warning: I suspect this won't work if the ADT and SDK versions are too far apart. (For me, it worked for ADT 22.6.2 and Android SDK update 24.)
Modify the file $SDK_HOME/tools/lib/plugin.prop ($SDK_HOME = base directory of your Android SDK installation), to contain the current ADT version, instead of the actual (updated) SDK version. In my case the original content of the file was
plugin.version=23.0.0
which I changed as
plugin.version=22.6.2
This suppresses the "Please update ADT..." issue, but ADT won't work properly as it won't be able to identify some of the components relocated by newer SDK updates.
Create shortcuts (symlinks) or copies of missing SDK components, at the locations where ADT expects to see them. You can find the expected locations using ADT's error consoles.
For example, in my case, the DDMS console showed an error
[2016-02-27 19:33:33 - DDMS] DDMS files not found: /usr/lib/sdk/tools/hprof-conv
as soon as I tried to switch to the DDMS perspective. So I just created a symlink $SDK_HOME/tools/hprof-conv pointing to $SDK_HOME/platform-tools/hprof-conv (which has been relocated):
me#computer:$SDK_HOME/tools$ ln -s ../platform-tools/hprof-conv hprof-conv
For me, after these 2 steps, ADT started working without any problems/errors.
#Kalpesh DON'T delete SDK 23.0 it will remove your "tools" folder and you won't be able to run SDK Manager after that. I know because I have just done that. Bad suggestion!
The solution from Kikiwa worked for me.
I have also come across this issue and figure out few steps that will help in a way or other.
One thing to note that the error "This Android SDK requires Android Developer Toolkit version 23.0.0 or above" will only come if you have updated your Android SDK Tool and Android SDK Platform Tool before updating your ADT.
Here are the steps that will help you to get rid of this: -
You can try the steps provided by Kikiwa but that might create some issues like removing your android SDK. So the solution is to re-configure your eclipse with re-installing the Android SDK.
Steps given by user285oo6 will also create some issues like when you delete the Updated SDK 23.0 then it will also remove the files from Platform-tools and tools folder from SDK directory. Now your eclipse wont start as it wont find the necessary files that are required to identify Android SDK or it may throw and error says "cannot find tools for the SDK" or "cannot find the version of ADT" or "emulator.exe not found".
In this case the solution is to restore your SDK Manager files along with Platform-tools and tools folder. Now the question arises how you will get it? Below are links for the same
http://dl.google.com/android/android-sdk_r22.6.2-linux.tgz
http://dl.google.com/android/android-sdk_r22.6.2-windows.zip
http://dl.google.com/android/android-sdk_r22.6.2-macosx.zip
This will download the SDK platform ZIP files and it contains the SDK manager along with tools folder. My Suggestion is to extract them and replace the
-tools folder
-SDK Manager.exe
-AVD Manager.exe
in your android SDK directory.
Now you have latest ADT installed (if you have follow the user285oo6 steps. If not then install it using your eclipse with URL https://dl-ssl.google.com/android/eclipse/) i.e. version 23.x.x and SDK on the older version.
Now you have to restart your eclipse and update the Android SDK tool and SDK Platform tool. This will work. I have done it for windows OS and was able to get it up and running
I know I am bit late but its always good to be late then never.
Please let me know if anyone has any question or confusion with the steps

Android Studio SDK Managed Disabled

I just downloaded the Android Studio .dmg for OSX. Per the installation instructions, I've dragged it to the application folder and launched the application.
But the SDK Manager and AVD Manager are greyed out and are impossible to use.
Any ideas on an installation step I may have missed?
For people coming for this same problem for Windows: you won't have an Android SDK anywhere if it is your first time with Android. Also, here the Android Studio doesn't come with a packed SDK Manager, so you need to download one.
So this is what you may do:
Download the SDK Manager and an Android SDK
Download the SDK Manager from: http://developer.android.com/sdk/. Use the link that says "Get the SDK for an existing IDE".
Execute the downloaded installer.
Execute this program with administrator rights: SDK Manager.exe
Download the proposed SDK (if you get errors regarding the SDK Manager couldn't create some folders, remember it should be executed as administrator).
Configure Android Studio to work with the new SDK
Open Android Studio and in the Quick Start window click "Configure", you will see the SDK Manager greyed out.
Go to "Project Defaults", then to "Project Structure" and there it will ask for the path where you installed the SDK.
If you click OK and go back you will see the SDK Manager is no longer greyed out, and now you can start creating projects.
A project needs to have been loaded at least once for the link to become available.
Found it in :
File / Project Structure...
Then in "Android SDK" provide the path to the SDK folder inside the Android Studio Application Bundle.
Then Make a new project.
Then after the initial setup the elements where finally enabled.
Android Studio Beta v0.8.14 with the Android SDK for Mac does not appear to include the SDK: you need to install the SDK manually (e.g. https://developer.android.com/sdk/installing/index.html?pkg=tools) and then configure Android Studio to find and use it.
(I ended up using the ADT bundle, since I couldn't seem to find the SDK as a standalone download.)
You need to use the buttons on the welcome dialog, and not on the applications menu bar or preferences (as I had initially thought). Step by step:
(Note that "SDK Manager" is greyed out until you complete this, at which point you cannot undo it for the purposes of taking screenshots...)
Navigate back and the "SDK Manager" button on the "Configure" panel should be enabled. Clicking it should display something like this:
I had a similar problem and the cause was that I've used path with a space in it. There was a warning in the window that can cause problems with NDK, but in fact it caused problems with Android Studio internal SDK as well. After changing the path it works fine.
Go to configure -> project defaults -> project structure
give the path for the SDK and press OK.
It should work now
For Mac Users (Android Studio Beta v0.8.14)
The SDK or SDK manager is not included with this version of Android Studio, and the documentation is obfuscated regarding this change at this point.
Download the standalone SDK from here. You may select the latest revision of the same from this link below the title GET THE SDK FOR AN EXISTING IDE.
Extract the downloaded zip, and rename the folder as sdk
Copy the sdk folder into the Android Studio.app/Contents directory
Restart Android Studio and you will be shown this dialog when the Android Studio starts up
To remove grey out area,
you need to follow this steps as below:
Go to File
Click on Project Structure
Go to SDK Location
Click on Browse to find SDK path
Select proper SDK path on your system
Now click on SDK manager icon on Android Studio toolbar
I hope this solves the problem of grey out area.
Thanks,
This will no longer be a problem when version 1.0 is released. In the meanwhile you can download the latest canary build (1.0 RC2), which downloads the SDK during the setup.
For me, the issue was on windows and it was as simple as launching the installer with "administrative" mode. That's it!

cant find android sdk build-tools

When i create a new android application project in eclipse the gen - file is empty.
I found out I have to install android sdk build-tools but in the tools folder there's just the Android SDK tools and the android platform tools.
It's revision 22
You need to start the SDK Manager and download the build-tools from there.
You'll need to update the ADT (Android Development Tools) in Eclipse to the newest version first (see this post for more info on how to do this). What also worked for me was to get the Android API and all the extras updated before I could update the build-tools.
May be you can use ADT bundle (http://developer.android.com/sdk/index.html) and avoid the manual installing of SDK and eclipse plugins. All you need to do is to download it, unzip it and start using eclipse to create your apps.
I had the same concern.
You may be looking in the wrong sdk folder.
I had two on my machine. One from before I started using the ADT Bundle. when you open Eclipse sometimes it opens the SDK manager for the wrong SDK. Open it manually from the bundle you downloaded.
Hope this helps.
I hope that this will help you and others. I had downloaded the "build tools" myself and placed in "Android home". I even used some of the tools several times but could not link them to other tools listed under sdkmanager. After much searching, I found that;
deleting the old tools that I installed manually, and
re-installing the same package version of the tools using the sdkmanager
helped me. After this the tools showed up under the list of packages in the sdkmanager. I had not noticed that my "build tools" were not listed on sdkmanager before as I had installed them myself and barely used the manager.
If you don't want to go through this (reinstall) hassle, I noticed that the only difference between the auto install and manual is that sdkmanager kept the package version directory structure for the "build tools". For example, if you download version 4.0.5, then it will be in
<ANDROID-HOME>/build-tools/4.0.5/
whereas I had done away with this to keep the file path shorter. After this, all should be fine.
Note: this is like learning that white space matters in some languages and not others. You just have to follow the thing's rules. Also question is a duplicate of this one.

Android ADT version required 20.0.0 and above

Yesterday I tried to install titanium appcelerator and in the process I edited some of the android sdk installations Now I have updated my android sdk to rev 20. But when i start eclipse i get an error that sdk requires version 20.0.0 or above. I tried to install by using eclipse->help->check for updates-> but again the installation doesn't work claiming that required items could not be found. Please help
Goto Help → Install New Software.
In there you click the work with: dropdown and select your android adt link.
Then it will show the list of things to install choose it click next.
I also got the same error and I solved it from updating adt.
Go to : Eclipse → Help → Install New Software and click the work with drop down and select android adt link that you have used previously. It looks like this :
android ADT - https://dl-ssl.google.com/android/eclipse/.
Tick the developers tools check box and click next. If you have already installed some of them, then eclipse will notify you.
Better to Download Latest Eclipse Setup Juno http://www.eclipse.org/downloads/ open this link and download this version
Eclipse IDE for Java EE Developers
What I did was to uninstall the latest ADT and go back to a previous ADT. It worked.
Go to Help → Install New Software - look for the already installed hyperlink. Uninstall all ADT's. Restart Eclipse and it will tell you the ADT you need for the revision tools you have. Download this ADT and install it manually. It should at least work.
I got the same error, I solved this by updating the Android SDK tools and Android SDK platform tools.From Eclipse → Window → Android SDK Manager, then Update Tools → Android SDK Tools and Android SDK platform tools packages. After this restart the eclipse and then update the ADT again. (Help → Check for new Updates).
This is the best and quick solution:
Open SDK manager -> Packages menu -> Reload
if You have to update ADT 20.0 otherwise it's not work and also not list the Number of SDK install.
i have that problem and fix by updating ADT 20.0 , also Good User Interface.
I suspected that something was wrong with my configuration, as I shouldn't have to suddenly update the ADT when everything had been previously working.
BTW, I got this with "Android ADT version required 21.0.0 and above".
To fix it, I:
Reinstalled eclipse (which is quite easy, as the zip was still in my Downloads, so I just deleted my eclipse directory and unzip the original again - eclipse doesn't use the registry)
Created a "hello_world" java app, in eclipse, to test that (fixing any problems with the standard searches");
Created a "hello_world" Android app to test that (fixing any problems with the standard searches).
Reverted my project files to the last known working version,
Imported my project, and fixed an problems, etc...
About an hour's work. No downloads (assuming you've still got your eclipse zip), no update to the ADT, and no obscure problems which I haven't faced before.
This person (http://kcwebprogrammers.blogspot.com.au/2012/07/android-sdk-eclipse-hell.html) recommends a complete re-install, but it seems that a partial restoration may work.
I too had the same problem. I resolved it by doing the following in Eclipse:
Go to Help -> Check for Updates -> Install all the Updates available.
only check on Android Development Tools then press next and accept install it :)
Mohamed Safwat
Helwan Uni
eng.mohamedsafwat#yahoo.com
In Eclipse (ADT)
Help --> Install New Software ---> Work with --> Android Developer
Tools Update Site - http://dl-ssl.google.com/android/eclipse/
Select all of the updates you want to install and UNCHECK option "Contact all update sites during install to find required software". After that everything should install as it is mentioned to be.

Android Unknown Command 'crunch'

I just installed Eclipse and Android SDK in Mac OS X.
I imported the project to Eclipse and i get the Unknown command 'crunch' error while running the project.
How should I solve this issue.
Please help me
I just update
"Android SDK Platform-Tool" to 8 Rev and "Android Asset Packaging Tool"
from android sdk manager,
and then it works.
Have a try!
After updating to ADT r14, go to Window -> SDK Manager (in Eclipse)
Check on 'repository', uncheck "installed"
Wait for packages to load, then select all support packages, accept all and install them
Restart Eclipse
Run your apps on new ADT r14, without 'crunch' errors
Worked for me :)
Updating Android SDK Tools to r14 and Android SDK Platform-tools to r8 also solved this problem for me.
I had to check 'Installed' in the SDK Manager in order for the updates to be listed (even though I had the previous versions already installed). Checking only the New/Updates box meant they wouldn't show up in the list.
Go to Window -> Andriod SDK Manager (in Eclipse)
Check on 'repository', uncheck "installed"
Wait for packages to load, then select all support packages, accept
all and install them
Restart Eclipse
I had the same issue.
To fix it :
- Uninstall the current sdk tools (Android SDK Tools and Android SDK Platform-tools) in the Android SDK Manager
- Reinstall them at their last version (r14).
I encountered this kind of problem also, when updating SDK,
The solution was to re-enter the SDK folder path to the Eclipse.
(For some reason, the new SDK was instaslltion was in a diffrent folder from the original one)
For me, what worked was a combination of what Androgeek and tinyau said.
Summing up. I needed to update both my Android SDK Tool and Support Tools and restart eclipse.

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