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R Cannot Be Resolved To A Variable

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more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Skip navigation UploadSign inSearch Loading... Ramiro Madriaga 13,477 views 12:13 Cannot Resolve R Symbol - Android Studio 2.1 - Tutorial LATEST - Duration: 5:38. Chances are that the line: import android.R; will be there. this content

Check R.java created. it underlines R, saying “R cannot be resolved to a variable”. –Roger Oct 19 '11 at 16:53 add a comment| up vote 2 down vote My problem was strange and took main.xml) then delete the R.java file and see if the regenerated R.java resolves the R resolve problem. This is because they are all looking for R.

R Cannot Be Resolved To A Variable Android Studio

share|improve this answer answered May 20 '09 at 1:46 community wiki Will 8 This worked for me, but I had to "Project -> Clean..." first. –Matt Connolly Feb 19 '11 they might help you out. It can help. Why doesn't google give a readme file before updating ADT? –Pritesh Desai Jul 31 '13 at 8:14 2 wow thanks, I was getting frustrated! –Anupam Sep 8 '13 at 13:08

share|improve this answer edited Mar 13 '12 at 0:48 community wiki 2 revs, 2 users 67%user132014 also, i just noticed stack overflow requires us to escape all backslashes. –user132014 Start a coup online without the government intervening Do the Leaves of Lórien brooches have any special significance or attributes? The attribute package has the correct value. Eclipse R Cannot Be Resolved To A Variable After Clean Do the clean and then change the package name to the new name you want.

share|improve this answer edited Jul 20 '13 at 3:27 answered Jul 3 '13 at 12:01 mass 1,042925 +1 Great words!! R Cannot Be Resolved To A Variable Mainactivity.java Eclipse errors in the manifest will cause the "cannot find R" error. –Alex G Jul 10 '12 at 22:49 I copied a project and this happened after chaining the manifest It was caused because I had a redundant menu resource that referred to a non-existing string. Krishnapal Gohil 644 views 3:18 Eclipse exclamation on project, how to remove exclamation mark, red exclamation on folders - Duration: 12:11.

Miroslav Lipavský 13,262 views 12:11 Loading more suggestions... How To Remove R Error In Android Studio It happened to me when I created a branch new andorid project via the eclipse WIZARD and it complained about 'R cannot be resolved'. I almost tried everything which suggested as solution (by Googling). I'm new to this and don't yet know what this file is used for, but removing it cleared the problem.

R Cannot Be Resolved To A Variable Mainactivity.java Eclipse

remove gen folder , and create it again . Fix it google! –CF_Maintainer Mar 17 '13 at 17:28 4 How does Google not grant eclipse.org funds to get items like this fixed? –Cris Jun 30 '13 at 23:32 | R Cannot Be Resolved To A Variable Android Studio Note that if your AndroidManifest.xml file package name does not match your Java package name, Eclipse will end up automatically adding an "import .R;" line in all your Activity_main Cannot Be Resolved Or Is Not A Field Perhaps SO can suggest the latest similar questions so that many people wouldn't have to trawl old questions for hours before stumbling across the latest one. –Pritesh Desai Jul 31 '13

Mine was a fresh new setup of ADT, and a new android project creation, and was still getting the error. news The error wasn't actually reported except in the Console window right when I first opened the project. –Scott Persinger Mar 8 '12 at 0:56 9 exactly, if you copied layouts same problem exist: no R file at all –Suda.nese Apr 7 '15 at 15:00 @Suda.nese Check the console/terminal/errors/messages (or whatever it's called) to see the error. –android developer Apr If you change your AndroidManifest.xml package name, sometimes Eclipse does not update all of these added imports. R.java Missing

Teenage daughter refusing to go to school Does Intel sell CPUs in ribbons? Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site (the association bonus does not count). Relaunch Android SDK Manager again and install a new item: Android SDK Build-tools.one by one delete,fix which one work for you. http://rss4medics.com/cannot-be/r-cannot-be-resolved-to-a-variable-mac.php Why is the 'You talking to me' speech from the movie 'Taxi Driver' so famous?

Drawing a torso with a head (using \draw) What is this line of counties voting for the Democratic party in the 2016 elections? R.java Missing In Eclipse Tim Buchalka 13,591 views 6:17 How to solve android project can't load library appcompat - Duration: 3:12. If that happens, use the Eclipse refactoring (ALT + Shift + R) to change the import statement in one of your Java files to your new AndroidManifest.xml package name.

Clean the project.

Thanks for the pointer! –Eugene van der Merwe Jan 28 '12 at 23:41 this fixed my issue, I was working in an xml file, glad I remembered which one, Dennis Mohle 7,586 views 5:40 Android eclipse error Unable to resolve target android [API Target] - Duration: 4:02. Removed the menu XML and back came R. Cannot Be Resolved To A Variable Jsp share|improve this answer edited Aug 28 '12 at 8:06 community wiki 4 revs, 4 users 43%Kailash I had this problem with the sample ApiDemos.

Are there still systems around with a /bin/sh binary? share|improve this answer edited Jul 5 '12 at 11:32 community wiki 3 revs, 3 users 40%TonyS +1 for this was my issue. It is located in app folder of your Project directory. check my blog Sign in to make your opinion count.

profgustin 242,208 views 16:30 Solution to R cannot be resolved to a variable - Duration: 1:07. And clean and rebuild..It works for most of the cases share|improve this answer answered Aug 29 '13 at 7:09 community wiki sunil add a comment| up vote 17 down vote Along Simply every time there's R.something... share|improve this answer answered Apr 2 at 1:36 community wiki Nazmul Hasan add a comment| 1 2 3 4 next protected by Bill the Lizard Nov 19 '10 at 12:17 Thank

Although the project is renamed, some references are not. yum install ld-linux.so.2 yum install libstdc++.so.6 yum install libz.so.1 Those libraries are required by adb (Android Debug Bridge version 1.0.31). share|improve this answer answered Jun 24 '15 at 0:56 Oualid Ait wafli 1 add a comment| up vote 0 down vote i'm new to android development. share|improve this answer edited Mar 13 '12 at 0:41 community wiki 2 revs, 2 users 50%Malcom +1 YES!

Skip navigation UploadSign inSearch Loading... As a monk, can I use Deflect Missiles to protect my ally? example hint: FILL_PARENT was renamed MATCH_PARENT in API Level 8; so if you're targeting platform 2.1 (api 7), change all occurences back to "fill_parent" 2) if you added "import android.R;" trying Sign in to make your opinion count.

Open the SDK manager, find the tools folder, and make sure SDK Tools, SDK Platform Tools, and SDK Build Tools are all installed.