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Questions tagged [r.java-file]

R.java is a file which holds references to project resources. It is automatically generated by the Android Development Toolkit during project compilation.

R.java is auto-generated on build. Its content is based on the resource files (including layouts and preferences). If you delete it, it will be recreated, but if you create your own, you will get into trouble as the build system will not replace it.

625 questions
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R cannot be resolved to a variable cant clean project

i already posted this question earlier this week, and still no luck and no answer to why im getting this. i cant even clean the project because i get this error: [2012-07-22 19:34:09 - CannonGame] W/ResourceType( 2808): Bad XML block: header size…
anthony
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R cannot be resolved to a variable error when setting background

I am making an app in which I set an image as the background but when I set this image as the background the R.java file disappears and I get the "R cannot be resolve to a variable error" EDIT:None of the usual "R cannot be resolved to a variable"…
jaisonDavis
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Cannot resolve symbol R. [Tried all the solutions mentioned]

I am making an Android app. Due to some reasons, my current project files got all messed up. To solve this issue I created a new project in Android Studio and copied the files from the previous project to this new project. I carefully copied all the…
Nishat sAyyed
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how to overcome this exception?

i tried to execute this code but it is not running and getting the following error "Exception in thread "main" java.io.FileNotFoundException" and i don't know how to overcome.. class Showoccupancy{ public static void main(String args[])…
user3164190
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How to replace only IP in url string in file

How to Replace only Ip in the below string in file with java file operation var BOSH_URL = "http://192.168.50.107:7070/http-bind/";
Dinesh Dabhi
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Eclipse don't want create R.java in new project?

I'm using Eclipse juno and i have installed all plugs in. Everything was working fine, but this morning when i opened my project there wasn't R.java. I tried to create new project but in New project R.java was missing also. I tried everything(clean…
Matej Pavlović
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R.java file - ";" is expected with space in resource name

I'm pretty sure I (at least intentionally) haven't done anything to the code in R.java, but I am getting a compiler error, saying that a ";" is expected. In R there is a line: public static final int phone number=0x7f0b0061; where the word "number"…
Mattie Sanseverino
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Android-Error: R cant be resolved (Eclipse)

I cleaned my whole project and now Eclipse gives me errors... R cant be resolved. If I import R it gives me more errors and errors. Any ideas how to solve this?
LSProductions
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R.java missing, closed emulator at construction

Possible Duplicate: How to regenerate R class? I didn't know so yes i did close the emulator at the construction time and my R.java is gone, how do fix it? i researched and they said it could be some Capital Letter but everything in my project…
baTimá
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