问题与谷歌地图的Android API V2(Issue with Google Maps Andr

2019-08-16 21:44发布

站内文章 / 前沿技术
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我一直在努力，以研究谷歌地图API的工作来实现一个示例应用程序。 我一直在打与配置本身。 我似乎无法运行应用程序。

这是我在Github上的代码： -

https://github.com/siva54/SampleMapApplication

这是我的logcat的： - 

02-11 15:09:07.492: I/Process(10080): Sending signal. PID: 10080 SIG: 9
02-11 15:09:17.012: E/dalvikvm(10364): Could not find class 'com.google.android.gms.maps.model.MarkerOptions', referenced from method     com.myapp.gasapplication.MainActivity.setUpMap
02-11 15:09:17.012: W/dalvikvm(10364): VFY: unable to resolve new-instance 455 (Lcom/google/android/gms/maps/model/MarkerOptions;) in Lcom/myapp/gasapplication/MainActivity;
02-11 15:09:17.012: D/dalvikvm(10364): VFY: replacing opcode 0x22 at 0x0004
02-11 15:09:17.012: E/dalvikvm(10364): Could not find class 'com.google.android.gms.maps.SupportMapFragment', referenced from method com.myapp.gasapplication.MainActivity.setUpMapIfNeeded
02-11 15:09:17.012: W/dalvikvm(10364): VFY: unable to resolve check-cast 452 (Lcom/google/android/gms/maps/SupportMapFragment;) in Lcom/myapp/gasapplication/MainActivity;
02-11 15:09:17.012: D/dalvikvm(10364): VFY: replacing opcode 0x1f at 0x000e
02-11 15:09:17.012: D/dalvikvm(10364): DexOpt: unable to opt direct call 0x0cd0 at 0x06 in Lcom/myapp/gasapplication/MainActivity;.setUpMap
02-11 15:09:17.022: D/dalvikvm(10364): DexOpt: unable to opt direct call 0x0ccf at 0x0b in Lcom/myapp/gasapplication/MainActivity;.setUpMap
02-11 15:09:17.072: D/AndroidRuntime(10364): Shutting down VM
02-11 15:09:17.072: W/dalvikvm(10364): threadid=1: thread exiting with uncaught exception (group=0x40e02930)
02-11 15:09:17.082: E/AndroidRuntime(10364): FATAL EXCEPTION: main
02-11 15:09:17.082: E/AndroidRuntime(10364): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.myapp.gasapplication/com.myapp.gasapplication.MainActivity}: android.view.InflateException: Binary XML file line #7: Error inflating class fragment
02-11 15:09:17.082: E/AndroidRuntime(10364):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2180)
02-11 15:09:17.082: E/AndroidRuntime(10364):    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230)
02-11 15:09:17.082: E/AndroidRuntime(10364):    at android.app.ActivityThread.access$600(ActivityThread.java:141)
02-11 15:09:17.082: E/AndroidRuntime(10364):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234)
02-11 15:09:17.082: E/AndroidRuntime(10364):    at android.os.Handler.dispatchMessage(Handler.java:99)
02-11 15:09:17.082: E/AndroidRuntime(10364):    at android.os.Looper.loop(Looper.java:137)
02-11 15:09:17.082: E/AndroidRuntime(10364):    at android.app.ActivityThread.main(ActivityThread.java:5039)
02-11 15:09:17.082: E/AndroidRuntime(10364):    at java.lang.reflect.Method.invokeNative(Native Method)
02-11 15:09:17.082: E/AndroidRuntime(10364):    at java.lang.reflect.Method.invoke(Method.java:511)
02-11 15:09:17.082: E/AndroidRuntime(10364):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
02-11 15:09:17.082: E/AndroidRuntime(10364):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
02-11 15:09:17.082: E/AndroidRuntime(10364):    at dalvik.system.NativeStart.main(Native Method)
02-11 15:09:17.082: E/AndroidRuntime(10364): Caused by: android.view.InflateException: Binary XML file line #7: Error inflating class fragment
02-11 15:09:17.082: E/AndroidRuntime(10364):    at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704)
02-11 15:09:17.082: E/AndroidRuntime(10364):    at android.view.LayoutInflater.rInflate(LayoutInflater.java:746)
02-11 15:09:17.082: E/AndroidRuntime(10364):    at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
02-11 15:09:17.082: E/AndroidRuntime(10364):    at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
02-11 15:09:17.082: E/AndroidRuntime(10364):    at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
02-11 15:09:17.082: E/AndroidRuntime(10364):    at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:270)
02-11 15:09:17.082: E/AndroidRuntime(10364):    at android.app.Activity.setContentView(Activity.java:1881)
02-11 15:09:17.082: E/AndroidRuntime(10364):    at com.myapp.gasapplication.MainActivity.onCreate(MainActivity.java:25)
02-11 15:09:17.082: E/AndroidRuntime(10364):    at android.app.Activity.performCreate(Activity.java:5104)
02-11 15:09:17.082: E/AndroidRuntime(10364):    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1080)
02-11 15:09:17.082: E/AndroidRuntime(10364):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2144)
02-11 15:09:17.082: E/AndroidRuntime(10364):    ... 11 more
02-11 15:09:17.082: E/AndroidRuntime(10364): Caused by: android.support.v4.app.Fragment$InstantiationException: Unable to instantiate fragment com.google.android.gms.maps.SupportMapFragment: make sure class name exists, is public, and has an empty constructor that is public
02-11 15:09:17.082: E/AndroidRuntime(10364):    at android.support.v4.app.Fragment.instantiate(Fragment.java:401)
02-11 15:09:17.082: E/AndroidRuntime(10364):    at android.support.v4.app.Fragment.instantiate(Fragment.java:369)
02-11 15:09:17.082: E/AndroidRuntime(10364):    at android.support.v4.app.FragmentActivity.onCreateView(FragmentActivity.java:272)
02-11 15:09:17.082: E/AndroidRuntime(10364):    at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:676)
02-11 15:09:17.082: E/AndroidRuntime(10364):    ... 21 more
02-11 15:09:17.082: E/AndroidRuntime(10364): Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.android.gms.maps.SupportMapFragment" on path: /data/app/com.myapp.gasapplication-1.apk
02-11 15:09:17.082: E/AndroidRuntime(10364):    at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:65)
02-11 15:09:17.082: E/AndroidRuntime(10364):    at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
02-11 15:09:17.082: E/AndroidRuntime(10364):    at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
02-11 15:09:17.082: E/AndroidRuntime(10364):    at android.support.v4.app.Fragment.instantiate(Fragment.java:391)
02-11 15:09:17.082: E/AndroidRuntime(10364):    ... 24 more
02-11 15:10:58.032: E/dalvikvm(10887): Could not find class 'com.google.android.gms.maps.model.MarkerOptions', referenced from method com.myapp.gasapplication.MainActivity.setUpMap
02-11 15:10:58.032: W/dalvikvm(10887): VFY: unable to resolve new-instance 455 (Lcom/google/android/gms/maps/model/MarkerOptions;) in Lcom/myapp/gasapplication/MainActivity;
02-11 15:10:58.032: D/dalvikvm(10887): VFY: replacing opcode 0x22 at 0x0004
02-11 15:10:58.032: E/dalvikvm(10887): Could not find class 'com.google.android.gms.maps.SupportMapFragment', referenced from method com.myapp.gasapplication.MainActivity.setUpMapIfNeeded
02-11 15:10:58.032: W/dalvikvm(10887): VFY: unable to resolve check-cast 452 (Lcom/google/android/gms/maps/SupportMapFragment;) in Lcom/myapp/gasapplication/MainActivity;
02-11 15:10:58.032: D/dalvikvm(10887): VFY: replacing opcode 0x1f at 0x000e
02-11 15:10:58.032: D/dalvikvm(10887): DexOpt: unable to opt direct call 0x0cd0 at 0x06 in Lcom/myapp/gasapplication/MainActivity;.setUpMap
02-11 15:10:58.032: D/dalvikvm(10887): DexOpt: unable to opt direct call 0x0ccf at 0x0b in Lcom/myapp/gasapplication/MainActivity;.setUpMap
02-11 15:10:58.092: D/AndroidRuntime(10887): Shutting down VM
02-11 15:10:58.092: W/dalvikvm(10887): threadid=1: thread exiting with uncaught exception (group=0x40e02930)
02-11 15:10:58.092: E/AndroidRuntime(10887): FATAL EXCEPTION: main
02-11 15:10:58.092: E/AndroidRuntime(10887): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.myapp.gasapplication/com.myapp.gasapplication.MainActivity}: android.view.InflateException: Binary XML file line #7: Error inflating class fragment
02-11 15:10:58.092: E/AndroidRuntime(10887):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2180)
02-11 15:10:58.092: E/AndroidRuntime(10887):    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230)
02-11 15:10:58.092: E/AndroidRuntime(10887):    at android.app.ActivityThread.access$600(ActivityThread.java:141)
02-11 15:10:58.092: E/AndroidRuntime(10887):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234)
02-11 15:10:58.092: E/AndroidRuntime(10887):    at android.os.Handler.dispatchMessage(Handler.java:99)
02-11 15:10:58.092: E/AndroidRuntime(10887):    at android.os.Looper.loop(Looper.java:137)
02-11 15:10:58.092: E/AndroidRuntime(10887):    at android.app.ActivityThread.main(ActivityThread.java:5039)
02-11 15:10:58.092: E/AndroidRuntime(10887):    at java.lang.reflect.Method.invokeNative(Native Method)
02-11 15:10:58.092: E/AndroidRuntime(10887):    at java.lang.reflect.Method.invoke(Method.java:511)
02-11 15:10:58.092: E/AndroidRuntime(10887):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
02-11 15:10:58.092: E/AndroidRuntime(10887):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
02-11 15:10:58.092: E/AndroidRuntime(10887):    at dalvik.system.NativeStart.main(Native Method)
02-11 15:10:58.092: E/AndroidRuntime(10887): Caused by: android.view.InflateException: Binary XML file line #7: Error inflating class fragment
02-11 15:10:58.092: E/AndroidRuntime(10887):    at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704)
02-11 15:10:58.092: E/AndroidRuntime(10887):    at android.view.LayoutInflater.rInflate(LayoutInflater.java:746)
02-11 15:10:58.092: E/AndroidRuntime(10887):    at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
02-11 15:10:58.092: E/AndroidRuntime(10887):    at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
02-11 15:10:58.092: E/AndroidRuntime(10887):    at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
02-11 15:10:58.092: E/AndroidRuntime(10887):    at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:270)
02-11 15:10:58.092: E/AndroidRuntime(10887):    at android.app.Activity.setContentView(Activity.java:1881)
02-11 15:10:58.092: E/AndroidRuntime(10887):    at com.myapp.gasapplication.MainActivity.onCreate(MainActivity.java:25)
02-11 15:10:58.092: E/AndroidRuntime(10887):    at android.app.Activity.performCreate(Activity.java:5104)
02-11 15:10:58.092: E/AndroidRuntime(10887):    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1080)
02-11 15:10:58.092: E/AndroidRuntime(10887):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2144)
02-11 15:10:58.092: E/AndroidRuntime(10887):    ... 11 more
02-11 15:10:58.092: E/AndroidRuntime(10887): Caused by: android.support.v4.app.Fragment$InstantiationException: Unable to instantiate fragment com.google.android.gms.maps.SupportMapFragment: make sure class name exists, is public, and has an empty constructor that is public
02-11 15:10:58.092: E/AndroidRuntime(10887):    at android.support.v4.app.Fragment.instantiate(Fragment.java:401)
02-11 15:10:58.092: E/AndroidRuntime(10887):    at android.support.v4.app.Fragment.instantiate(Fragment.java:369)
02-11 15:10:58.092: E/AndroidRuntime(10887):    at android.support.v4.app.FragmentActivity.onCreateView(FragmentActivity.java:272)
02-11 15:10:58.092: E/AndroidRuntime(10887):    at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:676)
02-11 15:10:58.092: E/AndroidRuntime(10887):    ... 21 more
02-11 15:10:58.092: E/AndroidRuntime(10887): Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.android.gms.maps.SupportMapFragment" on path: /data/app/com.myapp.gasapplication-2.apk
02-11 15:10:58.092: E/AndroidRuntime(10887):    at     dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:65)
02-11 15:10:58.092: E/AndroidRuntime(10887):    at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
02-11 15:10:58.092: E/AndroidRuntime(10887):    at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
02-11 15:10:58.092: E/AndroidRuntime(10887):    at android.support.v4.app.Fragment.instantiate(Fragment.java:391)
02-11 15:10:58.092: E/AndroidRuntime(10887):    ... 24 more

请你帮忙吗？ 提前致谢。

Answer 1:

它看起来像它在运行时不会找到谷歌地图类。 你是一个设备或仿真器，因为你不能在这个时候在模拟器上使用谷歌地图V2上运行此。

如果您的设备上运行，则请确保您有谷歌播放安装服务。 它包含了谷歌地图V2运行。



Answer 2:

解决我的问题。 出现该问题的原因，即使我我引用了谷歌玩库，参考不受日食认为，它是由一个十字标记所示。 我已经解决了与以下计算器后的帮助： -

在Eclipse中，无法在另一个Android项目中引用一个Android库项目



文章来源: Issue with Google Maps Android Api v2
标签： android google-maps-android-api-2
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