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R Id Cannot Be Resolved To A Variable

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Working... I had a capital letter in the name of my jpg file, and it caused the R unresolved error right across my project. Open the Android SDK Manager, select the newly added build tools, install it, restart the SDK Manager after the update. I wanted to create a simple application to test drive it. this content

Thanks. It already gives same error after cleaning. Once I save the file, it works fine. I had the same problem. http://stackoverflow.com/questions/7824730/r-cannot-be-resolved-to-a-variable

R Cannot Be Resolved To A Variable Android Studio

You'll need to edit the path on the first line to where your SDK is installed as well. –Dan Neely Oct 5 '12 at 13:54 add a comment| up vote 8 It might not be compatible with the Hole Theme.. In my case, a missing drawable. –Todd Painton Apr 18 '13 at 19:46 | show 5 more comments up vote 177 down vote Whenever you get R cannot be resolved then

profgustin 242,208 views 16:30 Solution to R cannot be resolved to a variable - Duration: 1:07. Thanks When I rebuild my project I'm getting this error in my console [2014-03-16 10:48:45 - ThisIsATestProject] W/ResourceType( 5756): ResXMLTree_node header size 0 is too small. [2014-03-16 10:48:45 - ThisIsATestProject] C:\workspace\ThisIsATestProject\res\menu\main.xml:3: Why are wavelengths shorter than visible light neglected by new telescopes? Eclipse R Cannot Be Resolved To A Variable After Clean In fact I'm not using background compile to avoid asych cases but still have the same problem. –Kostadin May 16 '13 at 12:38 Sometimes this issue may occur if

Hope this helps. R Cannot Be Resolved To A Variable Mainactivity.java Eclipse Clearing lint, and then rerunning lint helped. (Right click project > Android Tools > Clear Lint Markers, then Run Lint) share|improve this answer answered Jun 11 '13 at 14:47 powlo 962922 I almost tried everything which suggested as solution (by Googling). Also check out this link: http://stackoverflow.com/questions/7824730/r-cannot-be-resolved-to-a-variable Shane McC 3,005 Points Shane McC Shane McC 3,005 Points >2y ago Bernardo, I've since added to my question.

android eclipse compiler-errors android-resources android-sdk-tools share|improve this question edited Jun 16 at 8:41 community wiki 9 revs, 6 users 58%Maurizio Pozzobon For those who still experience some problem with How To Remove R Error In Android Studio It happend to me again however i could not find noting in the layout files. As soon as I corrected the file name to a valid one, error was resolved! Browse other questions tagged android android-resources or ask your own question.

R Cannot Be Resolved To A Variable Mainactivity.java Eclipse

share|improve this answer answered Nov 6 '13 at 4:19 community wiki Eduardo Dennis add a comment| up vote 7 down vote I had this problem as well.

I chose a Android version there (e.g. 4.2) and it fixed it. R Cannot Be Resolved To A Variable Android Studio This feature is not available right now. Activity_main Cannot Be Resolved Or Is Not A Field Zener diodes in glass axial package - not inherently shielded from photoelectric effect?

In it, you'll get: The week's top questions and answers Important community announcements Questions that need answers see an example newsletter By subscribing, you agree to the privacy policy and terms http://amigasuperbit.com/cannot-be/r-layout-main-cannot-be-resolved-to-a-variable.html Instead it is just breaking every developers environment. –Doomsknight Jun 18 '13 at 13:32 6 You deserve an oscar for this answer! package com.home.begingwithandroid; import android.os.Bundle; import android.support.v7.app.ActionBarActivity; import android.view.Menu; import android.view.MenuItem; public class MainActivity extends ActionBarActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); } @Override public boolean onCreateOptionsMenu(Menu menu) { share|improve this answer edited Mar 13 '12 at 0:31 community wiki 2 revs, 2 users 50%Luc 19 +1 for this. R.java Missing

My question is, how would I get my app running properly again? It turned out that I had inadvertently deleted the "app_name" string resource from the strings.xml file, which was causing a silent error. Eclipse, Xcode keep on changing every year and old solutions don't work anymore. http://amigasuperbit.com/cannot-be/r-cannot-be-resolved-to-a-variable.html This file is generated from the information in the "res" directory.

Chances are that the line: import android.R; will be there. R.java Missing In Eclipse Sign in 12 97 Don't like this video? Watch QueueQueueWatch QueueQueue Remove allDisconnect Loading...

Andr.oid Eric 19,795 views 2:36 How to fix : Gradle project sync failed (Android studio) - Duration: 4:02.

Nothing helped me except this way share|improve this answer answered May 26 '13 at 7:00 community wiki dvrm add a comment| up vote 4 down vote I had the examples of Close Yeah, keep it Undo Close This video is unavailable. Graph visualization: Leave gap between vertex and endpoint of edge Can a president win the electoral college and lose the popular vote I am seen in darkness and in light, What Cannot Be Resolved To A Variable Jsp Andrew Ruffolo 8,643 views 13:48 Android appcompat v7 error - Duration: 13:06.

am I doing it right on the cmd? Prashant Gosai 78,734 views 11:18 Fixing cannot find symbol in Java - Duration: 7:05. share|improve this answer edited Jul 20 '13 at 3:27 answered Jul 3 '13 at 12:01 mass 1,042925 +1 Great words!! http://amigasuperbit.com/cannot-be/r-cannot-be-resolved-to-a-variable-64-bit.html remove gen folder , and create it again .

Loading... What now? It is best to do this while you have disabled "Build Automatically". If your x64 distro does not have ia32-libs, you'll have to go Multiarch.

Make sure it follows the correct naming conventions... [a-z0-9_.] –jasonflaherty Nov 1 '12 at 5:54 add a comment| up vote 5 down vote Yet another reason R.java might not get autogenerated Add to Want to watch this again later? Dennis Mohle 7,586 views 5:40 R cannot be resolved to a variable (solved) - Duration: 3:21. 〈Coding/〉 5,613 views 3:21 Android Studio Gradle Error Solve - Duration: 11:18. share|improve this answer edited Aug 13 '12 at 17:56 community wiki 2 revs, 2 users 67%Peter Mortensen add a comment| up vote 5 down vote Unfortunately none of the existing questions

share|improve this answer edited Mar 20 '10 at 16:39 answered Mar 20 '10 at 16:19 Alex Florescu 3,3031337 add a comment| up vote 2 down vote I had this problem too.