java.lang.IllegalArgumentException: Service Intent must be explicit: Intent {

来源：互联网发布：java多线程单例编辑：程序博客网时间：2024/06/07 14:28

报错信息：

04-29 16:44:25.159: E/AndroidRuntime(15366): FATAL EXCEPTION: main04-29 16:44:25.159: E/AndroidRuntime(15366): Process: com.xz.z.ecarservice, PID: 1536604-29 16:44:25.159: E/AndroidRuntime(15366):<span style="color:#ff0000;"> java.lang.IllegalArgumentException: Service Intent must be explicit: Intent { act=PushServer (has extras) }</span>04-29 16:44:25.159: E/AndroidRuntime(15366): at android.app.ContextImpl.validateServiceIntent(ContextImpl.java:1782)04-29 16:44:25.159: E/AndroidRuntime(15366): at android.app.ContextImpl.startServiceCommon(ContextImpl.java:1811)04-29 16:44:25.159: E/AndroidRuntime(15366): at android.app.ContextImpl.startService(ContextImpl.java:1795)04-29 16:44:25.159: E/AndroidRuntime(15366): at android.content.ContextWrapper.startService(ContextWrapper.java:516)04-29 16:44:25.159: E/AndroidRuntime(15366): xx.activity.LoginActivity$LoginAsyncTask.onPostExecute(LoginActivity.java:176)04-29 16:44:25.159: E/AndroidRuntime(15366): xx.activity.LoginActivity$LoginAsyncTask.onPostExecute(LoginActivity.java:1)04-29 16:44:25.159: E/AndroidRuntime(15366): at android.os.AsyncTask.finish(AsyncTask.java:636)04-29 16:44:25.159: E/AndroidRuntime(15366): at android.os.AsyncTask.access$500(AsyncTask.java:177)04-29 16:44:25.159: E/AndroidRuntime(15366): at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:653)04-29 16:44:25.159: E/AndroidRuntime(15366): at android.os.Handler.dispatchMessage(Handler.java:102)04-29 16:44:25.159: E/AndroidRuntime(15366): at android.os.Looper.loop(Looper.java:141)04-29 16:44:25.159: E/AndroidRuntime(15366): at android.app.ActivityThread.main(ActivityThread.java:5451)04-29 16:44:25.159: E/AndroidRuntime(15366): at java.lang.reflect.Method.invoke(Native Method)04-29 16:44:25.159: E/AndroidRuntime(15366): at java.lang.reflect.Method.invoke(Method.java:372)04-29 16:44:25.159: E/AndroidRuntime(15366): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:910)04-29 16:44:25.159: E/AndroidRuntime(15366): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:705)

解决方案：

有些时候我们使用Service的时需要采用隐私启动的方式，但是Android 5.0一出来后，其中有个特性就是Service Intent must be explitict，也就是说从Lollipop开始，service服务必须采用显示方式启动。
而android源码是这样写的（源码位置：sdk/sources/android-21/android/app/ContextImpl.java）：

private void validateServiceIntent(Intent service) {        if (service.getComponent() == null && service.getPackage() == null) {            if (getApplicationInfo().targetSdkVersion >= Build.VERSION_CODES.LOLLIPOP) {                IllegalArgumentException ex = new IllegalArgumentException(                        "Service Intent must be explicit: " + service);                throw ex;            } else {                Log.w(TAG, "Implicit intents with startService are not safe: " + service                        + " " + Debug.getCallers(2, 3));            }        }    }

既然，源码里是这样写的，那么这里有两种解决方法：
1、设置Action和packageName：
参考代码如下：

Intent mIntent = new Intent();mIntent.setAction("XXX.XXX.XXX");//你定义的service的actionmIntent.setPackage(getPackageName());//这里你需要设置你应用的包名context.startService(mIntent);

此方式是google官方推荐使用的解决方法。

在此附上地址供大家参考：http://developer.android.com/goo ... tml#billing-service,有兴趣的可以去看看。

2、将隐式启动转换为显示启动：--参考地址：http://stackoverflow.com/a/26318757/1446466

public static Intent getExplicitIntent(Context context, Intent implicitIntent) {        // Retrieve all services that can match the given intent        PackageManager pm = context.getPackageManager();        List<ResolveInfo> resolveInfo = pm.queryIntentServices(implicitIntent, 0);        // Make sure only one match was found        if (resolveInfo == null || resolveInfo.size() != 1) {            return null;        }        // Get component info and create ComponentName        ResolveInfo serviceInfo = resolveInfo.get(0);        String packageName = serviceInfo.serviceInfo.packageName;        String className = serviceInfo.serviceInfo.name;        ComponentName component = new ComponentName(packageName, className);        // Create a new intent. Use the old one for extras and such reuse        Intent explicitIntent = new Intent(implicitIntent);        // Set the component to be explicit        explicitIntent.setComponent(component);        return explicitIntent;    }

//调用方式如下：

Intent mIntent = new Intent();mIntent.setAction("XXX.XXX.XXX");Intent eintent = new Intent(getExplicitIntent(mContext,mIntent));context.startService(eintent);

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