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，當我嘗試導出ADF-文件我得到以下的輸出：導出ADF文件不起作用。不exportAreaDescriptionFile的（）調用，也不意圖
09 17:41:56.960 28464-28498/? I/tango: permission_handler.cc:62 App com.bla.editsys has ADF permissions.
12-09 17:41:56.964 28464-28498/? E/tango: file_io.cc:897 Failed to open ADF file: /data/data/com.google.tango/files/Tango/ADFs/007c4016-077d-446f-99ff-fc9ee54072de
12-09 17:41:56.964 28464-28498/? E/tango: file_io.cc:923 Failed to read ADF header.
12-09 17:41:56.964 28464-28498/? E/tango: context_config_utils.cc:269 Couldn't read ADF Info. adf_path = /data/data/com.google.tango/files/Tango/ADFs/007c4016-077d-446f-99ff-fc9ee54072de
12-09 17:41:56.965 28464-28479/? I/tango_client_api: Tango Service: connect, internal status -2
12-09 17:41:56.966 4171-8416/com.bla.editsys E/tango_client_api: TangoErrorType TangoService_connect(void*, TangoConfig): Internal Error: Connect failed internally: -2
12-09 17:41:56.966 4171-8416/com.bla.editsys E/PlaneFittingActivity: Tango invalid exception! Try again!
com.google.atap.tangoservice.TangoInvalidException
at com.google.atap.tangoservice.Tango.throwTangoExceptionIfNeeded(Tango.java:827)
at com.google.atap.tangoservice.Tango.connect(Tango.java:435)
at com.bla.editsys.PlaneFittingActivity$1.run(PlaneFittingActivity.java:220)
at java.lang.Thread.run(Thread.java:811)
發生這種情況如果我叫
mTango.exportAreaDescriptionFile(uuid, getFilesDir().getAbsolutePath());
，也這種方式：
Intent exportIntent = new Intent();
exportIntent.setClassName(INTENT_CLASSPACKAGE, INTENT_IMPORTEXPORT_CLASSNAME);
exportIntent.putExtra(EXTRA_KEY_SOURCEUUID, uuid);
exportIntent.putExtra(EXTRA_KEY_DESTINATIONFILE,getFilesDir().getAbsolutePath());
this.startActivityForResult(exportIntent, Tango.TANGO_INTENT_ACTIVITYCODE);
代碼我從這裏得到：https://developers.google.com/tango/apis/java/java-user-permissions
我在zeniah上工作，但我無法檢查平板電腦，因爲我不知道如何弄清楚。