我一直在按照本教程实现谷歌地图android sdk，并达到了标题中提到的错误。此问题末尾提供了崩溃详细信息。我一直在关注很多 SO 线程，但没有结果。到目前为止，一些谷歌也没有任何证据。
我尝试过哪些失败的修复：
- 禁用多
- 禁用"即时运行">
- 更改/降级各种组合的版本
你们有线索吗？
这是我的 Gradle 应用配置：
buildscript {
repositories {
maven { url 'https://maven.fabric.io/public' }
}
dependencies {
classpath 'io.fabric.tools:gradle:1.+'
}
}
apply plugin: 'com.android.application'
apply plugin: 'io.fabric'
apply plugin: 'realm-android'
repositories {
maven { url 'https://maven.fabric.io/public' }
google()
}
android {
compileSdkVersion 28
buildToolsVersion '28.0.3'
useLibrary 'org.apache.http.legacy'
defaultConfig {
applicationId "com.akukurir.android"
minSdkVersion 15
targetSdkVersion 28
versionCode 33
versionName "1.7.7~beta6"
multiDexEnabled true
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
// implementation 'io.nlopez.smartlocation:library:3.3.1'
implementation('io.nlopez.smartlocation:library:3.3.3') {
transitive = false
}
implementation('com.crashlytics.sdk.android:crashlytics:2.5.5@aar') {
transitive = true
}
implementation 'com.android.support:multidex:1.0.3'
//implementation 'com.android.support:appcompat-v7:23.1.1'
//noinspection GradleCompatible
implementation 'com.android.support:appcompat-v7:28.0.0'
implementation 'com.android.support:animated-vector-drawable:28.0.0'
implementation 'com.android.support:customtabs:28.0.0'
implementation 'com.android.support:percent:28.0.0'
implementation 'com.google.firebase:firebase-core:16.0.4'
implementation 'com.google.firebase:firebase-messaging:17.3.3'
implementation 'com.google.firebase:firebase-crash:16.2.1'
implementation 'com.google.firebase:firebase-database:16.0.3'
implementation 'com.google.android.gms:play-services-base:16.0.1'
implementation 'com.google.android.gms:play-services-drive:16.0.0'
implementation 'com.google.android.gms:play-services-location:16.0.0'
implementation 'com.google.android.gms:play-services-gcm:16.0.0'
implementation 'com.github.gcacace:signature-pad:1.0.1'
implementation 'com.rengwuxian.materialedittext:library:2.0.3'
implementation 'com.pixplicity.easyprefs:library:1.6'
implementation 'com.squareup.picasso:picasso:2.5.2'
implementation 'com.akexorcist:googledirectionlibrary:1.0.3'
implementation 'com.squareup.okhttp3:okhttp:3.2.0'
implementation 'com.wdullaer:materialdatetimepicker:2.4.0'
implementation 'com.karumi:dexter:5.0.0'
testImplementation 'junit:junit:4.12'
}
apply plugin: 'com.google.gms.google-services'
这是项目Gradle配置：
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
jcenter()
maven {
url 'https://maven.google.com/'
name 'Google'
}
google()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.2.1'
classpath 'io.realm:realm-gradle-plugin:3.3.2'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
classpath 'com.google.gms:google-services:4.1.0'
}
}
allprojects {
repositories {
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
ext {
appName = "AkuKurir"
}
下面是 XML：
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<fragment xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/maps"
tools:context=".MainActivity"
android:name="com.google.android.gms.maps.SupportMapFragment" />
<LinearLayout
android:id="@+id/layoutButtonTop"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:visibility="gone"
android:paddingTop="10dp"
android:paddingLeft="10dp"
android:paddingRight="10dp"
android:orientation="horizontal">
<Button
android:id="@+id/bKerjaan"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:onClick="bKerjaan_clicked"
android:text="Kerjaan (0)"
android:textSize="16sp" />
<Button
android:id="@+id/bMinta"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:onClick="bMinta_clicked"
android:text="Minta (0)"
android:textSize="16sp" />
</LinearLayout>
<LinearLayout
android:id="@+id/layoutButtonBelow"
android:layout_alignParentBottom="true"
android:layout_width="match_parent"
android:background="@color/white"
android:layout_height="wrap_content">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingLeft="16dp"
android:paddingRight="16dp"
android:orientation="vertical">
<Button
android:id="@+id/bBidding"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:onClick="bBidding_clicked"
android:background="@drawable/roundedbutton"
android:text="Bidding (0)"
android:layout_marginBottom="4dp"
android:layout_marginTop="8dp"
android:textSize="16sp" />
<Button
android:id="@+id/bTugas"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:onClick="bTugas_clicked"
android:background="@drawable/roundedbutton"
android:text="Tugas (0)"
android:layout_marginBottom="4dp"
android:layout_marginTop="4dp"
android:textSize="16sp" />
<Button
android:id="@+id/bPendapatan"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:onClick="bPendapatan_clicked"
android:background="@drawable/roundedbutton"
android:layout_marginBottom="8dp"
android:layout_marginTop="4dp"
android:text="Pendapatan"
android:textSize="16sp" />
</LinearLayout>
</LinearLayout>
<ImageButton
android:id="@+id/ibRefresh"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_above="@id/layoutButtonBelow"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_marginBottom="8dp"
android:layout_marginRight="8dp"
android:src="@drawable/ic_action_refresh" />
</RelativeLayout>
崩溃日志：
2018-10-12 14:50:59.186 26804-26804/? E/UncaughtException: java.lang.RuntimeException: Unable to start activity ComponentInfo{com.akukurir.android/com.akukurir.android.MainActivity}: android.view.InflateException: Binary XML file line #6: Binary XML file line #6: Error inflating class fragment
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2792)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2870)
at android.app.ActivityThread.-wrap11(Unknown Source:0)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1601)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:172)
at android.app.ActivityThread.main(ActivityThread.java:6590)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)
Caused by: android.view.InflateException: Binary XML file line #6: Binary XML file line #6: Error inflating class fragment
Caused by: android.view.InflateException: Binary XML file line #6: Error inflating class fragment
Caused by: android.support.v4.app.Fragment$InstantiationException: Unable to instantiate fragment com.google.android.gms.maps.SupportMapFragment: calling Fragment constructor caused an exception
at android.support.v4.app.Fragment.instantiate(Fragment.java:465)
at android.support.v4.app.FragmentContainer.instantiate(FragmentContainer.java:50)
at android.support.v4.app.FragmentManagerImpl.onCreateView(FragmentManager.java:3736)
at android.support.v4.app.FragmentController.onCreateView(FragmentController.java:120)
at android.support.v4.app.FragmentActivity.dispatchFragmentsOnCreateView(FragmentActivity.java:405)
at android.support.v4.app.FragmentActivity.onCreateView(FragmentActivity.java:387)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:780)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:730)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:863)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:824)
at android.view.LayoutInflater.inflate(LayoutInflater.java:515)
at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
at com.android.internal.policy.PhoneWindow.setContentView(PhoneWindow.java:419)
at android.app.Activity.setContentView(Activity.java:2683)
at com.akukurir.android.MainActivity.onCreate(MainActivity.java:80)
at android.app.Activity.performCreate(Activity.java:7023)
at android.app.Activity.performCreate(Activity.java:7014)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1215)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2745)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2870)
at android.app.ActivityThread.-wrap11(Unknown Source:0)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1601)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:172)
at android.app.ActivityThread.main(ActivityThread.java:6590)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)
Caused by: java.lang.reflect.InvocationTargetException
at java.lang.reflect.Constructor.newInstance0(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:334)
at android.support.v4.app.Fragment.instantiate(Fragment.java:443)
at android.support.v4.app.FragmentContainer.instantiate(FragmentContainer.java:50)
at android.support.v4.app.FragmentManagerImpl.onCreateView(FragmentManager.java:3736)
at android.support.v4.app.FragmentController.onCreateView(FragmentController.java:120)
at android.support.v4.app.FragmentActivity.dispatchFragmentsOnCreateView(FragmentActivity.java:405)
at android.support.v4.app.FragmentActivity.onCreateView(FragmentActivity.java:387)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:780)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:730)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:863)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:824)
at android.view.LayoutInflater.inflate(LayoutInflater.java:515)
at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
at com.android.internal.policy.PhoneWindow.setContentView(PhoneWindow.java:419)
at android.app.Activity.setContentView(Activity.java:2683)
at com.akukurir.android.MainActivity.onCreate(MainActivity.java:80)
at android.app.Activity.performCreate(Activity.java:7023)
at android.app.Activity.performCreate(Activity.java:7014)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1215)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2745)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2870)
at android.app.ActivityThread.-wrap11(Unknown Source:0)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1601)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:172)
at android.app.ActivityThread.main(ActivityThread.java:6590)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)
Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/android/gms/maps/SupportMapFragment$zzb;
at com.google.android.gms.maps.SupportMapFragment.<init>(Unknown Source:3)
at java.lang.reflect.Constructor.newInstance0(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:334)
at android.support.v4.app.Fragment.instantiate(Fragment.java:443)
at android.support.v4.app.FragmentContainer.instantiate(FragmentContainer.java:50)
at android.support.v4.app.FragmentManagerImpl.onCreateView(FragmentManager.java:3736)
at android.support.v4.app.FragmentController.onCreateView(FragmentController.java:120)
at android.support.v4.app.FragmentActivity.dispatchFragmentsOnCreateView(FragmentActivity.java:405)
at android.support.v4.app.FragmentActivity.onCreateView(FragmentActivity.java:387)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:780)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:730)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:863)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:824)
at android.view.LayoutInflater.inflate(LayoutInflater.java:515)
at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
at com.android.internal.policy.PhoneWindow.setContentView(PhoneWindow.java:419)
at android.app.Activity.setContentView(Activity.java:2683)
at com.akukurir.android.MainActivity.onCreate(MainActivity.java:80)
at android.app.Activity.performCreate(Activity.java:7023)
at android.app.Activity.performCreate(Activity.java:7014)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1215)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2745)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2870)
at android.app.ActivityThread.-wrap11(Unknown Source:0)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1601)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:172)
at android.app.ActivityThread.main(ActivityThread.java:6590)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)
Caused by: java.lang.ClassNotFoundException: com.google.android.gms.maps.SupportMapFragment$zzb
at java.lang.VMClassLoader.findLoadedClass(Native Method)
2018-10-12 14:50:59.186 26804-26804/? E/UncaughtException: at java.lang.ClassLoader.findLoadedClass(ClassLoader.java:738)
at java.lang.ClassLoader.loadClass(ClassLoader.java:363)
at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
... 32 more
Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/android/gms/dynamic/zza;
... 32 more
Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.android.gms.dynamic.zza" on path: DexPathList[[zip file "/data/app/com.akukurir.android-AeYi8U9gmESv2Td7QUvHGg==/base.apk"],nativeLibraryDirectories=[/data/app/com.akukurir.android-AeYi8U9gmESv2Td7QUvHGg==/lib/arm64, /data/app/com.akukurir.android-AeYi8U9gmESv2Td7QUvHGg==/base.apk!/lib/arm64-v8a, /system/lib64, /system/vendor/lib64]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:125)
at java.lang.ClassLoader.loadClass(ClassLoader.java:379)
at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
膨胀类片段时出错 - 无法实例化片段 com.google.android.gms.maps.SupportMapFragment
您应该在build.gradle部分添加play-services-maps。
implementation "com.google.android.gms:play-services-maps:$googlePlayVersion" //like-->15.0.0
.XML
<fragment
class="com.google.android.gms.maps.SupportMapFragment"
注意
您的onCreate(Bundle savedInstanceState)部分将
mapFragment = ((SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.your_id));
if (mapFragment != null) {
mapFragment.getMapAsync(new OnMapReadyCallback() {
@Override
public void onMapReady(GoogleMap map) {
//loadMap(map);
}
});
} else {
Toast.makeText(this, "Error - Map Fragment was null!!", Toast.LENGTH_SHORT).show();
}