Pergunta rápida:
Depois de atualização no SDK android através do eclipse, a classe R não é criada, mesmo criando um novo projeto o mesmo não consegue executar e emite a seguinte exceção:
03-07 13:35:28.765: E/VdcInflateDelegate(14487): Exception while inflating
03-07 13:35:28.765: E/VdcInflateDelegate(14487): org.xmlpull.v1.XmlPullParserException: Binary XML file line #17 tag requires viewportWidth > 0
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.support.graphics.drawable.VectorDrawableCompat.updateStateFromTypedArray(VectorDrawableCompat.java:535)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.support.graphics.drawable.VectorDrawableCompat.inflate(VectorDrawableCompat.java:472)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.support.graphics.drawable.VectorDrawableCompat.createFromXmlInner(VectorDrawableCompat.java:436)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.support.v7.widget.AppCompatDrawableManager$VdcInflateDelegate.createFromXmlInner(AppCompatDrawableManager.java:829)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.support.v7.widget.AppCompatDrawableManager.loadDrawableFromDelegates(AppCompatDrawableManager.java:303)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.support.v7.widget.AppCompatDrawableManager.getDrawable(AppCompatDrawableManager.java:178)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.support.v7.widget.AppCompatDrawableManager.getDrawable(AppCompatDrawableManager.java:173)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.support.v7.widget.TintTypedArray.getDrawable(TintTypedArray.java:60)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.support.v7.widget.Toolbar.(Toolbar.java:254)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.support.v7.widget.Toolbar.(Toolbar.java:196)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at java.lang.reflect.Constructor.constructNative(Native Method)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at java.lang.reflect.Constructor.newInstance(Constructor.java:417)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.view.LayoutInflater.createView(LayoutInflater.java:593)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:693)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.view.LayoutInflater.rInflate(LayoutInflater.java:752)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.view.LayoutInflater.rInflate(LayoutInflater.java:760)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.view.LayoutInflater.inflate(LayoutInflater.java:495)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.view.LayoutInflater.inflate(LayoutInflater.java:353)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.support.v7.app.AppCompatDelegateImplV7.createSubDecor(AppCompatDelegateImplV7.java:379)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.support.v7.app.AppCompatDelegateImplV7.ensureSubDecor(AppCompatDelegateImplV7.java:300)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.support.v7.app.AppCompatDelegateImplV7.setContentView(AppCompatDelegateImplV7.java:264)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:129)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at com.example.teste.MainActivity.onCreate(MainActivity.java:13)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.app.Activity.performCreate(Activity.java:5326)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1097)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2215)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2306)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.app.ActivityThread.access$700(ActivityThread.java:153)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1286)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.os.Handler.dispatchMessage(Handler.java:99)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.os.Looper.loop(Looper.java:176)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at android.app.ActivityThread.main(ActivityThread.java:5302)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at java.lang.reflect.Method.invokeNative(Native Method)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at java.lang.reflect.Method.invoke(Method.java:511)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1102)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:869)
03-07 13:35:28.765: E/VdcInflateDelegate(14487): at dalvik.system.NativeStart.main(Native Method)
03-07 13:35:28.773: D/AndroidRuntime(14487): Shutting down VM
03-07 13:35:28.773: W/dalvikvm(14487): threadid=1: thread exiting with uncaught exception (group=0x41b7f960)
03-07 13:35:28.789: E/AndroidRuntime(14487): FATAL EXCEPTION: main
03-07 13:35:28.789: E/AndroidRuntime(14487): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.teste/com.example.teste.MainActivity}: android.view.InflateException: Binary XML file line #36: Error inflating class android.support.v7.widget.Toolbar
pergunta detalhada:
Estou utilizando o eclipse para programar para Android, estava tudo indo bem, contudo durante o projeto efetuei uma atualização através do SDK Manager, atualizei as seguintes opções:
1 - Android suporte Library para a versão 23.2
2 - instalei completamente o sdk Android 2.2 (API 8)
3 - instalei completamente o sdk Android 5.0.1(API 21)
obs.: antes estava utilizando o SDK Android 4.2.2 (API 17) e o Android 6.0(API 23)
depois dessa atualização meu projeto deu erro, a classe R do meu projeto desapareceu, Tentei resolver o problema da seguinte forma:
1 - Limpei e construi o projeto “project > clear” e "project > build e build all"
2 - Tentei importar manualmente biblioteca appcompat v7
2.1 Tentei primeiramente adicionar pelo eclipse em "build path >> configure build path"
2.2 Tentei adicionar colocando o appcompat_v7.jar na pasta do meu projeto
3 - tentei reinstalar o eclipse e o adt ( o erro continuou)
4 - tentei a versão mais nova do eclipse a mars.2 ( o erro continua)
Incrivelmente o erro persiste mesmo depois de reinstalar as ferramentas, mesmo criando um projeto novo seguindo as etapas do eclipse ao concluir a criação, não aparece erro, mas durante a execução é emitida a segunte exceção:
"exception while inflating "