android5.0之后不允许使用隐式Intent启动Service

android5.0以后不能使用隐式intent启动Service，即不允许只设置action的方式来启动service：

// 实例化Intent  Intent it = new Intent();  //设置Intent的Action属性  it.setAction("com.android.activity.MY_ACTION");  // 启动Activity  startActivity(it);   

需要指定Intent的ComponentName信息：intent.setComponent(xxx)，或指定Intent的setPackage(“包名”)，如果两者都没有指定的话将会报以上错误。尤其在framework层启动APP层的service时，如果是隐式启动service，可能会导致系统进程挂掉，出现不断重启的现象。

那么解决方法可以分为以下几种：

有包名和Service类名：

Intent intent = new Intent();ComponentName componentName = new ComponentName(pkgName,serviceName);intent.setComponent(componentName);context.startService(intent);

有包名，并且有Service设置的intent-filter中的action：

Intent mIntent = new Intent();mIntent.setAction("XXX.XXX.XXX");//Service能够匹配的ActionmIntent.setPackage(pkgName);//应用的包名context.startService(mIntent);......<intent-filter>  <action android:name="android.intent.action.TestAIDLService"/>  <category android:name="android.intent.category.DEFAULT"/></intent-filter>

只有intent-filter的action属性：

public static Intent getTempIntent(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;    }......Intent intent = new Intent();intent.setAction("android.intent.action.TestAIDLService");Intent eintent = new Intent(getTempIntent(this,intent));bindService(eintent,mConnection,Context.BIND_AUTO_CREATE);