怎么办时， - java.io.FileNotFoundException：没有内容提供商？

Question

当我尝试将文件附加到电子邮件，我得到一个java.io.FileNotFoundException：没有内容提供商logcat的输出。如果有人能告诉我什么，我做错了，或者我应该做的，而不是，那将是great.Thank你。

这就是我如何将文件添加到电子邮件..：

Intent sendIntent = new Intent(Intent.ACTION_SEND);
                sendIntent.putExtra(Intent.EXTRA_STREAM, uri);
                sendIntent.setType("video/3gp");
                sendIntent.setType("video/mp4");
                startActivity(sendIntent);

...这里是整个logcat的错误输出：

07-20 09:15:58.364: ERROR/Mms/media(168): IOException caught while opening or reading stream
07-20 09:15:58.364: ERROR/Mms/media(168): java.io.FileNotFoundException: No content provider: /sdcard/Video0006.mp4
07-20 09:15:58.364: ERROR/Mms/media(168):     at android.content.ContentResolver.openAssetFileDescriptor(ContentResolver.java:507)
07-20 09:15:58.364: ERROR/Mms/media(168):     at android.content.ContentResolver.openInputStream(ContentResolver.java:345)
07-20 09:15:58.364: ERROR/Mms/media(168):     at com.android.mms.model.MediaModel.initMediaSize(MediaModel.java:268)
07-20 09:15:58.364: ERROR/Mms/media(168):     at com.android.mms.model.MediaModel.<init>(MediaModel.java:76)
07-20 09:15:58.364: ERROR/Mms/media(168):     at com.android.mms.model.RegionMediaModel.<init>(RegionMediaModel.java:40)
07-20 09:15:58.364: ERROR/Mms/media(168):     at com.android.mms.model.VideoModel.<init>(VideoModel.java:55)
07-20 09:15:58.364: ERROR/Mms/media(168):     at com.android.mms.model.VideoModel.<init>(VideoModel.java:48)
07-20 09:15:58.364: ERROR/Mms/media(168):     at com.android.mms.data.WorkingMessage.changeMedia(WorkingMessage.java:434)
07-20 09:15:58.364: ERROR/Mms/media(168):     at com.android.mms.data.WorkingMessage.setAttachment(WorkingMessage.java:343)
07-20 09:15:58.364: ERROR/Mms/media(168):     at com.android.mms.ui.ComposeMessageActivity.addVideo(ComposeMessageActivity.java:2472)
07-20 09:15:58.364: ERROR/Mms/media(168):     at com.android.mms.ui.ComposeMessageActivity.addAttachment(ComposeMessageActivity.java:2544)
07-20 09:15:58.364: ERROR/Mms/media(168):     at com.android.mms.ui.ComposeMessageActivity.handleSendIntent(ComposeMessageActivity.java:2521)
07-20 09:15:58.364: ERROR/Mms/media(168):     at com.android.mms.ui.ComposeMessageActivity.initialize(ComposeMessageActivity.java:1703)
07-20 09:15:58.364: ERROR/Mms/media(168):     at com.android.mms.ui.ComposeMessageActivity.onCreate(ComposeMessageActivity.java:1633)
07-20 09:15:58.364: ERROR/Mms/media(168):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
07-20 09:15:58.364: ERROR/Mms/media(168):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2459)
07-20 09:15:58.364: ERROR/Mms/media(168):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2512)
07-20 09:15:58.364: ERROR/Mms/media(168):     at android.app.ActivityThread.access$2200(ActivityThread.java:119)
07-20 09:15:58.364: ERROR/Mms/media(168):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1863)
07-20 09:15:58.364: ERROR/Mms/media(168):     at android.os.Handler.dispatchMessage(Handler.java:99)
07-20 09:15:58.364: ERROR/Mms/media(168):     at android.os.Looper.loop(Looper.java:123)
07-20 09:15:58.364: ERROR/Mms/media(168):     at android.app.ActivityThread.main(ActivityThread.java:4363)
07-20 09:15:58.364: ERROR/Mms/media(168):     at java.lang.reflect.Method.invokeNative(Native Method)
07-20 09:15:58.364: ERROR/Mms/media(168):     at java.lang.reflect.Method.invoke(Method.java:521)
07-20 09:15:58.364: ERROR/Mms/media(168):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
07-20 09:15:58.364: ERROR/Mms/media(168):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
07-20 09:15:58.364: ERROR/Mms/media(168):     at dalvik.system.NativeStart.main(Native Method)

Answer 1

也许你应该通过形式file:///sdcard/Video0006.mp4的URI。

Answer 2

你也可以试试这个：

Uri.fromFile(new File(your image path));