javadoc: error - java.lang.reflect.InvocationTarget Exception java.lang.NullPointerException

编译update-api时报错如下(截取了出错部分的那段log)：

Copying: out/target/common/obj/JAVA_LIBRARIES/android-support-v7-mediarouter_intermediates/emma_out/lib/classes-jarjar.jar

Copying: out/target/common/obj/JAVA_LIBRARIES/android-support-v7-mediarouter_intermediates/classes.jar

[Compiling] PRIVATE_MODULE = [android-support-v7-palette], PRIVATE_PATH = [frameworks/support/v7/palette]target Java: android-support-v7-palette (out/target/common/obj/JAVA_LIBRARIES/android-support-v7-palette_intermediates/classes)

Copying: [out/target/common/obj/JAVA_LIBRARIES/android-support-v7-palette_intermediates/classes-full-debug.jar] to [out/target/common/obj/JAVA_LIBRARIES/android-support-v7-palette_intermediates/classes-jarjar.jar]

Copying: out/target/common/obj/JAVA_LIBRARIES/android-support-v7-palette_intermediates/emma_out/lib/classes-jarjar.jarCopying: out/target/common/obj/JAVA_LIBRARIES/android-support-v7-palette_intermediates/classes.jar

[Compiling] PRIVATE_MODULE = [android-support-v8-renderscript], PRIVATE_PATH = [frameworks/support/v8/renderscript]target Java: android-support-v8-renderscript (out/target/common/obj/JAVA_LIBRARIES/android-support-v8-renderscript_intermediates/classes)Note: Some input files use unchecked or unsafe operations.Note: Recompile with -Xlint:unchecked for details.

Copying: [out/target/common/obj/JAVA_LIBRARIES/android-support-v8-renderscript_intermediates/classes-full-debug.jar] to [out/target/common/obj/JAVA_LIBRARIES/android-support-v8-renderscript_intermediates/classes-jarjar.jar]

Copying: out/target/common/obj/JAVA_LIBRARIES/android-support-v8-renderscript_intermediates/emma_out/lib/classes-jarjar.jar

Copying: out/target/common/obj/JAVA_LIBRARIES/android-support-v8-renderscript_intermediates/classes.jar

Docs droiddoc: out/target/common/docs/doc-comment-check

Error opening file /home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.test.mock.MockPackageManager.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.provider.ContactsContract.CommonDataKinds.Callable.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/pkg_android.net.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.view.inputmethod.BaseInputConnection.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.hardware.Camera.OnZoomChangeListener.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/constructors_index_additions.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.provider.ContactsContract.CommonDataKinds.SipAddress.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.media.AudioManager.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.media.MediaFormat.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.bluetooth.le.AdvertiseSettings.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.bluetooth.BluetoothGattServerCallback.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/pkg_android.content.res.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.webkit.WebView.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.app.FragmentTransaction.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/packages_index_removals.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.provider.ContactsContract.QuickContact.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.media.tv.TvContract.Programs.Genres.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.provider.ContactsContract.CommonDataKinds.Nickname.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.hardware.display.DisplayManager.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.content.pm.ApplicationInfo.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.inputmethodservice.InputMethodService.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.speech.tts.UtteranceProgressListener.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/classes_index_all.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.content.pm.PackageManager.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.provider.ContactsContract.Contacts.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.util.Rational.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/constructors_index_removals.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.os.Build.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.media.SoundPool.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/fields_index_additions.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.media.session.MediaController.TransportControls.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.widget.Toolbar.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.Manifest.permission.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.hardware.camera2.CameraDevice.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/pkg_android.content.pm.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.os.PowerManager.WakeLock.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.accessibilityservice.AccessibilityService.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.telephony.SmsManager.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.hardware.SensorManager.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.speech.tts.SynthesisCallback.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.provider.ContactsContract.CommonDataKinds.Contactables.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.os.PowerManager.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.media.session.MediaSession.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/pkg_android.webkit.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/pkg_android.hardware.camera2.params.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/pkg_android.nfc.cardemulation.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.R.dimen.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.service.notification.StatusBarNotification.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.provider.ContactsContract.DataColumns.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.provider.ContactsContract.CommonDataKinds.StructuredPostal.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.media.session.PlaybackState.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/constructors_index_all.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.hardware.camera2.CameraManager.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.provider.ContactsContract.CommonDataKinds.Website.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.app.job.JobInfo.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.provider.ContactsContract.CommonDataKinds.Im.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/pkg_java.util.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.os.Message.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/pkg_android.view.accessibility.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.webkit.WebChromeClient.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.media.MediaCodecInfo.CodecCapabilities.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.content.RestrictionEntry.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.view.textservice.TextInfo.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.service.voice.VoiceInteractionSession.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.app.Notification.Builder.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.content.Context.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/pkg_android.provider.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.widget.GridLayout.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.widget.DatePicker.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/pkg_android.media.session.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.graphics.Paint.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/alldiffs_index_additions.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.app.ActivityManager.RecentTaskInfo.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.provider.Settings.Secure.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.transition.ChangeBounds.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.service.notification.NotificationListenerService.RankingMap.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.app.ActionBar.LayoutParams.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.media.audiofx.Virtualizer.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.bluetooth.BluetoothAdapter.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.speech.tts.TextToSpeech.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.provider.ContactsContract.CommonDataKinds.Event.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.media.MediaMetadataEditor.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.net.ProxyInfo.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.telephony.TelephonyManager.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.provider.ContactsContract.CommonDataKinds.Relation.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.bluetooth.le.ScanCallback.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.net.NetworkCapabilities.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.media.RemoteController.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/pkg_android.service.wallpaper.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.os.Vibrator.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.app.ActivityOptions.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.hardware.Camera.Face.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/pkg_android.renderscript.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.provider.ContactsContract.Contacts.Entity.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/alldiffs_index_changes.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.service.voice.VoiceInteractionService.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.appwidget.AppWidgetProviderInfo.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.bluetooth.le.BluetoothLeScanner.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/pkg_android.text.style.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.R.id.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.view.ViewGroup.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/pkg_android.accounts.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.bluetooth.le.ScanSettings.Builder.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/pkg_android.hardware.display.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.hardware.camera2.CameraCharacteristics.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.provider.Telephony.TextBasedSmsColumns.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.speech.tts.TextToSpeechService.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.media.tv.TvContract.Programs.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.hardware.camera2.DngCreator.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.media.tv.TvContract.Channels.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.transition.TransitionSet.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/pkg_android.speech.tts.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.accounts.AccountManager.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.service.notification.NotificationListenerService.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/java.util.concurrent.locks.AbstractQueuedLongSynchronizer.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.provider.CallLog.Calls.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.webkit.WebResourceResponse.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/constructors_index_changes.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.provider.Telephony.ThreadsColumns.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.media.session.MediaController.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.location.SettingInjectorService.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.media.MediaRecorder.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.view.FrameStats.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.media.session.MediaController.Callback.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.service.wallpaper.WallpaperService.Engine.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.provider.ContactsContract.StreamItems.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.util.ArrayMap.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/packages_index_all.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.provider.Settings.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/classes_index_changes.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.widget.ActionMenuView.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.hardware.display.VirtualDisplay.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.app.Notification.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/pkg_java.util.concurrent.html.svn-base:

Error opening file/home/songzr/workspace/project/7505_IUNI/android_mtk_l1_6753_65c_mp3_iuni/7505/android_mtk_l1_6753_65c_mp3/frameworks/base/docs/html/sdk/api_diff/preview-21/changes/.svn/text-base/android.transition.Visibility.html.svn-base:

javadoc: error - In doclet class com.google.doclava.Doclava, method start has thrown an exception

java.lang.reflect.InvocationTargetExceptionjava.lang.NullPointerException

at com.google.doclava.Doclava.writeDirectory(Doclava.java:828)

at com.google.doclava.Doclava.writeDirectory(Doclava.java:849)

at com.google.doclava.Doclava.writeDirectory(Doclava.java:849)

at com.google.doclava.Doclava.writeDirectory(Doclava.java:849)

at com.google.doclava.Doclava.writeDirectory(Doclava.java:849)

at com.google.doclava.Doclava.writeDirectory(Doclava.java:849)

at com.google.doclava.Doclava.writeDirectory(Doclava.java:849)

at com.google.doclava.Doclava.writeHTMLPages(Doclava.java:864)

at com.google.doclava.Doclava.start(Doclava.java:382)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:606)

at com.sun.tools.javadoc.DocletInvoker.invoke(DocletInvoker.java:280)

at com.sun.tools.javadoc.DocletInvoker.start(DocletInvoker.java:160)

at com.sun.tools.javadoc.Start.parseAndExecute(Start.java:397)

at com.sun.tools.javadoc.Start.begin(Start.java:167)

at com.sun.tools.javadoc.Main.execute(Main.java:59)

at com.sun.tools.javadoc.Main.main(Main.java:49)

1 errormake: *** [out/target/common/docs/doc-comment-check-timestamp] Error45

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这个问题的根本原因是因为我svn的版本太低了，之前一直以为是JDK的问题，毕竟出了个javadoc error，于是改变JDK版本(使用的都是OPENJDK)，版本也修改过了，但是还是不生效，后来在stackoverflow上看到说是需要显示设置JDK的环境变量(还有个bootclasspath什么的)，于是就修改/etc/profile，但是也是不行，黔驴技穷了，就想既然这么改也没用，那就说明可能不是这的错误，毕竟其他代码编译的时候是可以通过的，于是就把错误信息对比了下，那一串的Error opening file也是让我揪心啊，于是就进那些目录看了看，发现也能够访问得到，也是很困惑，不过既然有.svn目录，那svn应该脱不了干系吧，于是就看了看别人的svn --version，对比了下，发现我的版本比较旧，又想了下，那些能编译通过的代码，是repo git操作的，所以，没有.svn目录，于是内心又出现了一丝希望，svn！fuck 突然间，想到刚刚下载完代码的时候，总觉着一处很在意的地方，由于于代码已经成功checkout，所以也没放在心上，就是每个子目录下都有一个.svn目录，这和印象里的不太一样，但又很模糊，其实，当时就应该意识到这个问题是不正常的，也就不会有后来的折腾了，也罢，当个教训，暂且记下吧，说到这里，答案已经有了，fuck它奶奶的svn，下面是卸载后，重新安装1.7的svn的操作

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1、卸载原来的svn：sudo apt-get remove subversion

2、添加1.7资源库：sudo apt-add-repository ppa:dominik-stadler/subversion-1.7

3、更新apt：sudo apt-get update

4、安装依赖的java库：sudo apt-get install libsvn-java

5、安装新版svn：sudo  apt-get install subversion

6、确认安装版本：svn --version

**********************************************************Enjoy