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R file not generating

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http://androidforums.com – I generated a new android project in eclipse. I then copied all the files from chapter 3 in my book over to the project. After doing so the R.anything is not available and the resource file is missing. I try to clean the project and generate it but it isn't working. Does anyone know what I can do to fix this error? (General)

Shoutmeloud's picture
Submitted by Shoutmeloud on 06/06/2012 – Made popular on 06/06/2012

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i have developed one android project,(it has some resource files,and jni part ,and also containing some external .so file) which i want to use in another android applications,

if i make a project as a library project i cant use the resource files in another project,so that i export my project as jar,in that jar containing all following folders

assets bin com/package containing all classes libs/

I've been following the developer.android guide to building a first project. However, the result seems to be incredibly buggy. I've rechecked my code and wasn't able to find any errors, so I followed several suggestions to try "clean project".

However, this "clean project" process seems to never terminate.

I am a android beginner. I am going through the book listed in the title. I haven't even made it past the first chapter without running into problems. I have installed the latest version of Eclipse. However, the examples shown in the book are not much like my version. For instance, this main.xml file that's supposed to be in the layout folder is not there.

I am using Ant to build my application.my app uses a library project.so first of all i had run the below command in commandline to generate the build.xml in my project.

"android update project --target 5 -p path_of_my_project -l path_of_my_library_project"

(my application's build target is 4.0).Above command generated a build.xml file in my project.Then i run "ant" command in command prompt.it

These are the errors that i am getting when i attempt to run my project. It was working perfectly fine till yesterday. I have no idea what is causing the error. I cleaned the project and reran a number of times. I even restarted my laptop, but in vain. Please help me restore this, its a very huge project. My friends copied the project on his laptop and was able to run it successfully.

I have a problem when launching a project from Eclipse in my Android Virtual Device.

I have multiple projects in Eclipse and when I run one of them by pressing right click on a project -> Run As -> Android Application it always run the samen project. (The first project I made in Eclipse)

Does somebody knows how I can fix this?

When I create a "New Android Application Project," I would like Eclipse to proceed with its normal actions with (at least) one customization.

I want Eclipse to create the new Activity.Class file using fuller @Overrides rather than just the onCreate(), such as also providing onStart(), onResume(), onPause(), onRestart(), and so on.

I have a simple Android library project, which contains network calls functionality only. It doesn't need to inherit any XML/resources etc… to calling application. When I build this project using Eclipse IDE (right click on project and click on Build Project), it generates a JAR under bin/libproject.jar.

I have programmed android applications before, I am using updated SDK and Eclipse Version: 3.7.2 and have set the path of SDK in Eclipse preferences.When I run a hello world application by following official Android Dev website, I get the following error.

https://www.dropbox.com/s/7635ccv490un3ig/EClipse_error.PNG

(Unable to post image because repuation is below 10, I kept a dropbox link to erro