Chances are that the line: import android.R; will be there. How to make plots 'blacker'? Solution found here share|improve this answer edited Jul 4 '13 at 20:40 community wiki 2 revs, 2 users 89%Michał K Myself also. share|improve this answer answered Nov 21 '10 at 16:48 community wiki vkris add a comment| up vote 4 down vote In my case, I had an error in my AndroidManifest.xml. http://knowaretech.com/cannot-be/android-eclipse-error-r-cannot-be-resolved-to-a-variable.html
Join them; it only takes a minute: Sign up Eclipse error: R cannot be resolved to a variable [duplicate] up vote 53 down vote favorite 16 This question already has an Sign in 2 Loading... Under the "Project" menu uncheck the option to "Build Automatically" and also when the "Clean..." dialog asks if it should "Start a build immediately" uncheck the box so it doesn't try share|improve this answer edited Jan 21 '14 at 1:17 community wiki 2 revs, 2 users 64%Meiao It's worth noting that if you have a 64-bit Linux installation you WILL
Eclipse, Xcode keep on changing every year and old solutions don't work anymore. always make sure the targetSdk is pointed to the latest API (currently 18) , and set it in the project.properties file share|improve this answer answered Sep 23 '13 at 9:40 android This will produce the "R cannot be resolved" error. BuckyDroid 114 views 5:06 Curso Android Studio - Android.R Error - Duration: 12:13.
Browse other questions tagged android android-resources or ask your own question. Then chmod a+x on files like aapt, aidl, dexdump, dx, etc. What gives??? –David at HotspotOffice Jun 3 '13 at 20:46 I had the same issue. R.java Missing I recently updated SDK tools to Revision 22 and I noticed my code changes was not being affective on the device i'm testing at all.
This problem is very misleading. –Mel Adane Feb 4 '15 at 6:26 add a comment| up vote 1 down vote Project > Clean... How To Remove R Error In Android Studio Safely adding insecure devices to my home network Teenage daughter refusing to go to school Why didn’t Japan attack the West Coast of the United States during World War II? spragucm.wordpress.com/2014/05/13/… –Chris Sprague May 13 '14 at 19:17 after removing R, at some places R is used as class & is giving error now, How to resolve that? –Narendra share|improve this answer edited Mar 13 '12 at 0:38 community wiki 2 revs, 2 users 74%user286516 21 This looks like a cut and paste without reference –Casebash Apr 28 '10
For example, it may be a layout file or it may be due to some missing resource is, but you already defined it in the XML file. this contact form It can help. R Cannot Be Resolved To A Variable Mainactivity.java Eclipse If you name any resource folder file with the combination of upper and lower case letters, R file commits suicide :P Also, remove import.R statement from every java file. Activity_main Cannot Be Resolved Or Is Not A Field Please try again later.
Now I am getting that error: R cannot be resolved to a variable. http://knowaretech.com/cannot-be/android-r-layout-cannot-be-resolved-to-a-variable.html Check: plus.google.com/u/0/101756163023567589496/posts/TWTi1w63Zdg –Paresh Mayani May 20 '13 at 5:08 1 @PareshMayani It worked, thanks. –JustWork May 20 '13 at 5:19 12 SO moderators please don't mark such questions as Truly hope the list helps people since this is a common problem. Do the clean and then change the package name to the new name you want. Eclipse R Cannot Be Resolved To A Variable After Clean
Algorithm of checking whether an element is present in a merkle tree How to deal with a coworker that writes software to give him job security instead of solving problems? I'm so glad you shared this. One had a different package name to the one that R was generated against. http://knowaretech.com/cannot-be/android-r-cannot-be-resolved-to-a-variable-eclipse.html For example, use my_file.xml instead of myFile.xml.
share|improve this answer answered Feb 19 '13 at 1:53 tavi 459313 add a comment| up vote 1 down vote Try to modify AndroidManifest file. How To Solve R Cannot Be Resolved To A Variable In Android Studio share|improve this answer edited Oct 4 '12 at 16:22 community wiki 3 revsakim True. I moved the js file to the assets folder and everything worked.
The problem persisted until I manually uninstalled the ADT from eclipse and re-installed it. What is the definition of "rare language"? 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 R Cannot Be Resolved To A Variable Eclipse Juno It turned out that I had inadvertently deleted the "app_name" string resource from the strings.xml file, which was causing a silent error.
This file is generated from the information in the "res" directory. If you don't have an R.java file (it would be gen/eu.mauriziopz.gps/R.java in Eclipse with the 1.5 SDK) I would recommend closing and reopening your project or going to Project > Build Do students wear muggle clothing while not in classes at Hogwarts (like they do in the films)? http://knowaretech.com/cannot-be/android-eclipse-r-cannot-be-resolved-to-a-variable.html TwistedEquations 53,252 views 12:23 How to fix error: package R does not exist in android studio - Duration: 1:20. 123codings 8,628 views 1:20 Android SQLite Database - Duration: 16:30.
If you are using the Android Development Tools (ADT) it is generated whenever the project is built. It works fine now. Sabith Pkc Mnr 981 views 2:52 Appcompact v7 Erorr Solution - Duration: 9:05. 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
XML error are listed in the Eclipse's console. –lemotdit Jul 31 '10 at 3:34 27 How can you check for errors? Eclipse may have problems executing clean, because it is confused about where the R.java file is when you have changed the Android package name. ANDROID_SDK_ROOT should be set in your environment, and it will point to your SDK installation. In all the classes where I used R I got this error.
In my case this is the solution –denil Jun 25 '12 at 10:59 Honestly, this sounds so stupid (and it is), but modifying the AndroidManifest.xml, then undoing that edit, share|improve this answer answered Apr 20 '14 at 23:28 community wiki user3024292 Correct. Tonikami TV 349,284 views 21:59 Loading more suggestions... The solution was to also install new Android SDK Build Tools from Android SDK Manager.
Cheers –Paresh Mayani Jul 19 '13 at 8:52 This answer provides an important detail. It turned out that the result was a failure in the ADB binary, because the ia32-libs package was not installed. Abramodj is right, the environment has serious problem if even your 'hello world' example does not compile. What is safer to use (in general terms), online banking software using the mobile app or using a browser on a desktop OS?
Cleaning the project, deleting R.java manually and all the import headers, then rebuilding these import headers (still with CTRL+ SHIFT + O) worked fine. –hornetbzz May 18 '12 at 23:07 Fitra Hidayah 26,151 views 9:05 [QUICK] Fix R java file android eclipse error Instantly - Duration: 3:18. amitkumarcs No views 2:17 R Java Error in Eclipse(Android) - Duration: 5:57.