2010-08-07 38 views
1

我按照http://code.google.com/p/fbconnect-android/wiki/SetupFBconnect没有在Android的工作:(

提到的一步,但它给项目建设误差

UNEXPECTED TOP-LEVEL EXCEPTION: 
java.lang.IllegalArgumentException: already added: Lcom/codecarpet/fbconnect/FBLoginDialog$FBRequestDelegateImpl; 
[2010-08-07 16:46:13 - fbconnect-sample] at com.android.dx.dex.file.ClassDefsSection.add(ClassDefsSection.java:123) 
[2010-08-07 16:46:13 - fbconnect-sample] at com.android.dx.dex.file.DexFile.add(DexFile.java:143) 
[2010-08-07 16:46:13 - fbconnect-sample] at com.android.dx.command.dexer.Main.processClass(Main.java:299) 
[2010-08-07 16:46:13 - fbconnect-sample] at com.android.dx.command.dexer.Main.processFileBytes(Main.java:276) 
[2010-08-07 16:46:13 - fbconnect-sample] at com.android.dx.command.dexer.Main.access$100(Main.java:56) 
[2010-08-07 16:46:13 - fbconnect-sample] at com.android.dx.command.dexer.Main$1.processFileBytes(Main.java:228) 
[2010-08-07 16:46:13 - fbconnect-sample] at com.android.dx.cf.direct.ClassPathOpener.processArchive(ClassPathOpener.java:245) 
[2010-08-07 16:46:13 - fbconnect-sample] at com.android.dx.cf.direct.ClassPathOpener.processOne(ClassPathOpener.java:130) 
[2010-08-07 16:46:13 - fbconnect-sample] at com.android.dx.cf.direct.ClassPathOpener.process(ClassPathOpener.java:108) 
[2010-08-07 16:46:13 - fbconnect-sample] at com.android.dx.command.dexer.Main.processOne(Main.java:245) 
[2010-08-07 16:46:13 - fbconnect-sample] at com.android.dx.command.dexer.Main.processAllFiles(Main.java:183) 
[2010-08-07 16:46:13 - fbconnect-sample] at com.android.dx.command.dexer.Main.run(Main.java:139) 
[2010-08-07 16:46:13 - fbconnect-sample] at sun.reflect.GeneratedMethodAccessor16.invoke(Unknown Source) 
[2010-08-07 16:46:13 - fbconnect-sample] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
[2010-08-07 16:46:13 - fbconnect-sample] at java.lang.reflect.Method.invoke(Method.java:616) 
[2010-08-07 16:46:13 - fbconnect-sample] at com.android.ide.eclipse.adt.internal.sdk.DexWrapper.run(Unknown Source) 
[2010-08-07 16:46:13 - fbconnect-sample] at com.android.ide.eclipse.adt.internal.build.ApkBuilder.executeDx(Unknown Source) 
[2010-08-07 16:46:13 - fbconnect-sample] at com.android.ide.eclipse.adt.internal.build.ApkBuilder.build(Unknown Source) 
[2010-08-07 16:46:13 - fbconnect-sample] at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:627) 
[2010-08-07 16:46:13 - fbconnect-sample] at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) 
[2010-08-07 16:46:13 - fbconnect-sample] at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:170) 
[2010-08-07 16:46:13 - fbconnect-sample] at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:201) 
[2010-08-07 16:46:13 - fbconnect-sample] at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:253) 
[2010-08-07 16:46:13 - fbconnect-sample] at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) 
[2010-08-07 16:46:13 - fbconnect-sample] at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:256) 
[2010-08-07 16:46:13 - fbconnect-sample] at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:309) 
[2010-08-07 16:46:13 - fbconnect-sample] at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:341) 
[2010-08-07 16:46:13 - fbconnect-sample] at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:140) 
[2010-08-07 16:46:13 - fbconnect-sample] at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:238) 
[2010-08-07 16:46:13 - fbconnect-sample] at  org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) 
[2010-08-07 16:46:13 - fbconnect-sample] 40 errors; aborting 
[2010-08-07 16:46:13 - fbconnect-sample] Conversion to Dalvik format failed with error 1 
+0

你正确读取这个..“‘API’项目是不是一个Android项目,它不应该产生apk文件可运行在设备上,它只是库。它是普通的Java项目,但是因为它使用了Android SDK的类,所以在Eclipse配置中需要一个步骤来使其可编译。“??? ??? – Vaibhav 2010-08-07 11:28:04

+0

是API将不会有apk文件bt sample-facebook,它是android项目,它不会创建.apk文件,它会构建罚款,但在运行时它会给出上述错误 – Parry 2010-08-12 04:36:05

+0

您使用的是什么IDE?Eclipse有时会给这些问题一旦移除库引用并重新添加它就会消失。 – 2010-12-28 12:09:07

回答

0

的问题造成的,因为该API项目是Java项目, 。不是一个Android项目

执行以下操作来解决这个问题: 1.创建一个新的Android项目 2.标记它作为库(项目属性 - > android->是库) 3.将API src内容复制到您的新项目中 4.在示例项目中,将新项目添加为库(项目属性 - > android->添加) 5.从示例项目中删除对旧API项目的引用(项目属性 - > Java构建路径)

注意事项:1, 如果您在运行示例项目,得到了一个空白页面的,因为你需要设置在MainActivity 2 kApiKey和kApiSecret参数,如果尝试查看在“图形布局”中的main.xml,你得到java.lang.NullPointerException,去FBLoginButton.java->私人可绘制buttonImage()并更改第一行

if (_session.isConnected()) 

if (_session!=null && _session.isConnected())