Android :: Error: Unable To Open Class File R.java / How To Fix It
Sep 26, 2010
Did a fresh install of Eclipse, JDK and android-sdk.
I am currently receiving this error when creating a new project
[2010-09-26 16:07:56 - Test] ERROR: Unable to open class file C:workspaceTestgencomexample estR.java: No such file or directory
What's the reason for this and how I fix it?
Eclipse Helios 32 bit
java version "1.6.0_21"
Android sdk API 8
P.S. Im new to Android development.
EDIT: I tried most of you solutions, but nothing worked. So I started using my frineds install of Eclipse Ganymeade.
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Oct 18, 2010
I keep getting this when trying to start a new project
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I tried changing preferences to alter build path to project, but it still wouldnt work,,,
Is subfolder on desktop a bad place to install Eclipse?
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/** * * @author pavankumar */
public class FirstActivity extends Activity {................
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Step 1: I exported the com_facebook_android project as a .JAR file. ( right click project, export, java / jar file ) I choose c:datajagjar as my location to save facebooksdk.jar.
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CODE:.................
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CODE:..............
The above code is my manifest for my project i get the error "Tag <activity> missing required attribute name." on lines 7, 15 and 16. ive been trying to renew the file but i get the same errors i am currently using SDK 1.5 mn3 maybe.
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Nov 3, 2010
i hav two classes...both classes are extends activity.. i need call other class method on main class on android development..its urgent..please.. i done something like subclass sub = new subclass()...its not work..
package org.me.intent_testing;
import android.app.Activity;
import android.os.Bundle;
import android.widget.;
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import android.content.Intent;...........
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