无法解决错误-java.lang.NoClassDefFoundError:com.google.android.gms.R$string

无法解决错误-java.lang.NoClassDefFoundError:com.google.android.gms.R$string,android,google-play-services,Android,Google Play Services,我已经在StackOverflow中看到了这个问题,但是刚才提到的导入google play服务的解决方案。我这样做了,但这个错误仍然没有发生,我的应用程序在启动时崩溃。我想使用谷歌地图,并已获得API密钥,并将其放在应用程序中。正如我所说,我已经导入了google play服务,但一切都不正常,应用程序在我的手机上运行时崩溃了。我的跟踪是-: 12-26 12:11:41.563: E/AndroidRuntime(17574): FATAL EXCEPTION: main 1

我已经在StackOverflow中看到了这个问题,但是刚才提到的导入google play服务的解决方案。我这样做了,但这个错误仍然没有发生,我的应用程序在启动时崩溃。我想使用谷歌地图,并已获得API密钥,并将其放在应用程序中。正如我所说,我已经导入了google play服务,但一切都不正常,应用程序在我的手机上运行时崩溃了。我的跟踪是-:

    12-26 12:11:41.563: E/AndroidRuntime(17574): FATAL EXCEPTION: main
    12-26 12:11:41.563: E/AndroidRuntime(17574): Process: com.example.pranav.iskconapp, PID: 17574
    12-26 12:11:41.563: E/AndroidRuntime(17574): java.lang.NoClassDefFoundError: com.google.android.gms.R$string
    12-26 12:11:41.563: E/AndroidRuntime(17574):    at com.google.android.gms.measurement.zza.<init>(Unknown Source)
    12-26 12:11:41.563: E/AndroidRuntime(17574):    at com.google.android.gms.measurement.zza.zzaR(Unknown Source)
    12-26 12:11:41.563: E/AndroidRuntime(17574):    at com.google.android.gms.measurement.internal.zzn.zziJ(Unknown Source)
    12-26 12:11:41.563: E/AndroidRuntime(17574):    at com.google.android.gms.measurement.internal.zzz.zza(Unknown Source)
    12-26 12:11:41.563: E/AndroidRuntime(17574):    at com.google.android.gms.measurement.internal.zzw.<init>(Unknown Source)
    12-26 12:11:41.563: E/AndroidRuntime(17574):    at com.google.android.gms.measurement.internal.zzaa.zzDj(Unknown Source)
    12-26 12:11:41.563: E/AndroidRuntime(17574):    at com.google.android.gms.measurement.internal.zzw.zzaT(Unknown Source)
    12-26 12:11:41.563: E/AndroidRuntime(17574):    at com.google.android.gms.measurement.AppMeasurementContentProvider.onCreate(Unknown Source)
    12-26 12:11:41.563: E/AndroidRuntime(17574):    at android.content.ContentProvider.attachInfo(ContentProvider.java:1656)
    12-26 12:11:41.563: E/AndroidRuntime(17574):    at android.content.ContentProvider.attachInfo(ContentProvider.java:1627)
    12-26 12:11:41.563: E/AndroidRuntime(17574):    at android.app.ActivityThread.installProvider(ActivityThread.java:5008)
    12-26 12:11:41.563: E/AndroidRuntime(17574):    at android.app.ActivityThread.installContentProviders(ActivityThread.java:4582)
    12-26 12:11:41.563: E/AndroidRuntime(17574):    at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4522)
    12-26 12:11:41.563: E/AndroidRuntime(17574):    at android.app.ActivityThread.access$1500(ActivityThread.java:151)
    12-26 12:11:41.563: E/AndroidRuntime(17574):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1381)
    12-26 12:11:41.563: E/AndroidRuntime(17574):    at android.os.Handler.dispatchMessage(Handler.java:110)
    12-26 12:11:41.563: E/AndroidRuntime(17574):    at android.os.Looper.loop(Looper.java:193)
    12-26 12:11:41.563: E/AndroidRuntime(17574):    at android.app.ActivityThread.main(ActivityThread.java:5292)
    12-26 12:11:41.563: E/AndroidRuntime(17574):    at java.lang.reflect.Method.invokeNative(Native Method)
    12-26 12:11:41.563: E/AndroidRuntime(17574):    at java.lang.reflect.Method.invoke(Method.java:515)
    12-26 12:11:41.563: E/AndroidRuntime(17574):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:828)
    12-26 12:11:41.563: E/AndroidRuntime(17574):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:644)
    12-26 12:11:41.563: E/AndroidRuntime(17574):    at dalvik.system.NativeStart.main(Native Method)
    12-26 12:11:41.636: E/STBMonitorReceiver(15953): dropboxTag:data_app_crash;dropboxTime:1451112101576
    12-26 12:11:41.654: E/STBIntentService(15953): Service Started.. 
    12-26 12:11:41.691: E/StabilityMonitor(15953): [APRReport] get APRReport from memory
    12-26 12:11:41.756: E/STBIntentService(15953): send error message:data_app_crash;1451112101576(pkgName:com.example.pranav.iskconapp;version:1.0;versionCode:1) to BBS for ANR/FC/TOMB_STONE...
    12-26 12:11:41.757: E/STBIntentService(15953): Add /data/system/dropbox/data_app_crash@1451112101576.txt into short queue...
    12-26 12:11:41.757: E/STBIntentService(15953): DMC enabled...
    12-26 12:11:41.758: E/STBIntentService(15953): alarm had already been set...
    12-26 12:11:41.759: E/STBIntentService(15953): Service Destroyed.. 
    12-26 12:11:42.158: E/SharedPreferencesImpl(1051): Couldn't create directory for SharedPreferences file /data/data/com.fihtdc.weather/shared_prefs/Configs.xml
    12-26 12:11:42.159: E/SharedPreferencesImpl(1051): Couldn't create directory for SharedPreferences file /data/data/com.fihtdc.weather/shared_prefs/Configs.xml
12-26 12:11:41.563:E/AndroidRuntime(17574):致命异常:main
12-26 12:11:41.563:E/AndroidRuntime(17574):进程:com.example.pranav.iskconapp,PID:17574
12-26 12:11:41.563:E/AndroidRuntime(17574):java.lang.NoClassDefFoundError:com.google.android.gms.R$string
12-26 12:11:41.563:E/AndroidRuntime(17574):在com.google.android.gms.measurement.zza(未知来源)
12-26 12:11:41.563:E/AndroidRuntime(17574):在com.google.android.gms.measurement.zza.zzaR(未知来源)
12-26 12:11:41.563:E/AndroidRuntime(17574):在com.google.android.gms.measurement.internal.zzn.zziJ(未知来源)
12-26 12:11:41.563:E/AndroidRuntime(17574):在com.google.android.gms.measurement.internal.zzz.zza(未知来源)
12-26 12:11:41.563:E/AndroidRuntime(17574):在com.google.android.gms.measurement.internal.zzw(未知来源)
12-26 12:11:41.563:E/AndroidRuntime(17574):在com.google.android.gms.measurement.internal.zzaa.zzDj(未知来源)
12-26 12:11:41.563:E/AndroidRuntime(17574):在com.google.android.gms.measurement.internal.zzw.zzaT(未知来源)
12-26 12:11:41.563:E/AndroidRuntime(17574):位于com.google.android.gms.measurement.AppMeasurementContentProvider.onCreate(未知来源)
12-26 12:11:41.563:E/AndroidRuntime(17574):在android.content.ContentProvider.attachInfo(ContentProvider.java:1656)
12-26 12:11:41.563:E/AndroidRuntime(17574):在android.content.ContentProvider.attachInfo(ContentProvider.java:1627)
12-26 12:11:41.563:E/AndroidRuntime(17574):在android.app.ActivityThread.installProvider(ActivityThread.java:5008)上
12-26 12:11:41.563:E/AndroidRuntime(17574):位于android.app.ActivityThread.installContentProviders(ActivityThread.java:4582)
12-26 12:11:41.563:E/AndroidRuntime(17574):在android.app.ActivityThread.handleBindApplication(ActivityThread.java:4522)上
12-26 12:11:41.563:E/AndroidRuntime(17574):在android.app.ActivityThread.access$1500(ActivityThread.java:151)
12-26 12:11:41.563:E/AndroidRuntime(17574):在android.app.ActivityThread$H.handleMessage(ActivityThread.java:1381)
12-26 12:11:41.563:E/AndroidRuntime(17574):在android.os.Handler.dispatchMessage(Handler.java:110)上
12-26 12:11:41.563:E/AndroidRuntime(17574):在android.os.Looper.loop(Looper.java:193)
12-26 12:11:41.563:E/AndroidRuntime(17574):位于android.app.ActivityThread.main(ActivityThread.java:5292)
12-26 12:11:41.563:E/AndroidRuntime(17574):位于java.lang.reflect.Method.Invokenactive(本机方法)
12-26 12:11:41.563:E/AndroidRuntime(17574):位于java.lang.reflect.Method.invoke(Method.java:515)
12-26 12:11:41.563:E/AndroidRuntime(17574):在com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:828)
12-26 12:11:41.563:E/AndroidRuntime(17574):位于com.android.internal.os.ZygoteInit.main(ZygoteInit.java:644)
12-26 12:11:41.563:E/AndroidRuntime(17574):在dalvik.system.NativeStart.main(本机方法)
12-26 12:11:41.636:E/STBMonitorReceiver(15953):dropboxTag:数据应用程序崩溃;dropboxTime:1451112101576
12-26 12:11:41.654:E/STBIntentService(15953):服务已启动。。
12-26 12:11:41.691:E/稳定性监视器(15953):[APRReport]从内存获取APRReport
12-26 12:11:41.756:E/STBIntentService(15953):发送错误消息:数据应用程序崩溃;1451112101576(pkgName:com.example.pranav.iskconapp;版本:1.0;版本代码:1)到BBS,用于ANR/FC/Thumber_STONE。。。
12-26 12:11:41.757:E/STBIntentService(15953):添加/data/system/dropbox/data\u应用程序_crash@1451112101576.txt进入短队列。。。
12-26 12:11:41.757:E/STBIntentService(15953):启用DMC。。。
12-26 12:11:41.758:E/STBIntentService(15953):警报已设置。。。
12-26 12:11:41.759:E/STBIntentService(15953):服务被破坏。。
12-26 12:11:42.158:E/SharedReferencesImpl(1051):无法为SharedReferences文件/data/data/com.fihtdc.weather/shared_prefs/Configs.xml创建目录
12-26 12:11:42.159:E/SharedReferencesImpl(1051):无法为SharedReferences文件/data/data/com.fihtdc.weather/shared_prefs/Configs.xml创建目录
将google play services项目添加到我的项目后,它会添加google play services文件夹

里面有3个文件-:

您需要在Android studio的build.gradle中添加依赖项

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.google.android.gms:play-services:8.1.0'
 }

尝试了一个构建和清理?是的,我也尝试了这个,但它不起作用。我对添加项目的含义感到困惑,因为在android studio中,我只是使用了import.jar文件。请查看我的答案。你是否将google play services放在libs文件夹中?是否也同步,在问题中,Pranav明确表示他已经添加了Google Play服务。这个解决方案是建议按照普拉纳夫从一开始就说过的做。