libcore.io.ErrnoException: open failed: ENOENT (No such file or directory)

[geeksville]

java.lang.RuntimeException: An error occured while executing doInBackground()
at android.os.AsyncTask$3.done(AsyncTask.java:299)
at java.util.concurrent.FutureTask$Sync.innerSetException(FutureTask.java:273)
at java.util.concurrent.FutureTask.setException(FutureTask.java:124)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:307)
at java.util.concurrent.FutureTask.run(FutureTask.java:137)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
at java.lang.Thread.run(Thread.java:856)
Caused by: java.io.FileNotFoundException: /storage/sdcard/andropilot/waypoints/2015-05-31_09-32-10.wpt: open failed: ENOENT (No such file or directory)
at libcore.io.IoBridge.open(IoBridge.java:416)
at java.io.FileInputStream.<init>(FileInputStream.java:78)
at libcore.net.url.FileURLConnection.connect(FileURLConnection.java:82)
at libcore.net.url.FileURLConnection.getInputStream(FileURLConnection.java:181)
at java.net.URL.openStream(URL.java:462)
at com.geeksville.android.AndroidJUtil.getFromURI(AndroidJUtil.java:84)
at com.geeksville.andropilot.gui.MainActivity$FileLoadTask.inBackground(MainActivity.scala:613)
at com.ridemission.scandroid.AsyncVoidTask.doInBackground(AsyncVoidTask.java:16)
at com.ridemission.scandroid.AsyncVoidTask.doInBackground(AsyncVoidTask.java:1)
at android.os.AsyncTask$2.call(AsyncTask.java:287)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
... 5 more
Caused by: libcore.io.ErrnoException: open failed: ENOENT (No such file or directory)
at libcore.io.Posix.open(Native Method)
at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110)
at libcore.io.IoBridge.open(IoBridge.java:400)
... 15 more
java.lang.RuntimeException: An error occured while executing doInBackground()
at android.os.AsyncTask$3.done(AsyncTask.java:299)
at java.util.concurrent.FutureTask$Sync.innerSetException(FutureTask.java:273)
at java.util.concurrent.FutureTask.setException(FutureTask.java:124)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:307)
at java.util.concurrent.FutureTask.run(FutureTask.java:137)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
at java.lang.Thread.run(Thread.java:856)
Caused by: java.io.FileNotFoundException: /storage/sdcard/andropilot/waypoints/2015-05-31_09-32-10.wpt: open failed: ENOENT (No such file or directory)
at libcore.io.IoBridge.open(IoBridge.java:416)
at java.io.FileInputStream.<init>(FileInputStream.java:78)
at libcore.net.url.FileURLConnection.connect(FileURLConnection.java:82)
at libcore.net.url.FileURLConnection.getInputStream(FileURLConnection.java:181)
at java.net.URL.openStream(URL.java:462)
at com.geeksville.android.AndroidJUtil.getFromURI(AndroidJUtil.java:84)
at com.geeksville.andropilot.gui.MainActivity$FileLoadTask.inBackground(MainActivity.scala:613)
at com.ridemission.scandroid.AsyncVoidTask.doInBackground(AsyncVoidTask.java:16)
at com.ridemission.scandroid.AsyncVoidTask.doInBackground(AsyncVoidTask.java:1)
at android.os.AsyncTask$2.call(AsyncTask.java:287)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
... 5 more
Caused by: libcore.io.ErrnoException: open failed: ENOENT (No such file or directory)
at libcore.io.Posix.open(Native Method)
at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110)
at libcore.io.IoBridge.open(IoBridge.java:400)
... 15 more