java.lang.IllegalArgumentException: Can only download HTTP URIs: https://swad.ugr.es/swad/tmp/s20GKecFN-9cRr_hMDTg1-7PzDykmRordnF7lqz-faA/GRAM%20NEGATIVAS%20.pdf

[Amab]

java.lang.RuntimeException: An error occured while executing doInBackground()
at android.os.AsyncTask$3.done(AsyncTask.java:200)
at java.util.concurrent.FutureTask$Sync.innerSetException(FutureTask.java:274)
at java.util.concurrent.FutureTask.setException(FutureTask.java:125)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:308)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1088)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:581)
at java.lang.Thread.run(Thread.java:1019)
Caused by: java.lang.IllegalArgumentException: Can only download HTTP URIs: https://swad.ugr.es/swad/tmp/s20GKecFN-9cRr_hMDTg1-7PzDykmRordnF7lqz-faA/GRAM%20NEGATIVAS%20.pdf
at android.app.DownloadManager$Request.<init>(DownloadManager.java:349)
at es.ugr.swad.swadroid.modules.downloads.DownloadFactory.downloadFile(DownloadFactory.java:60)
at es.ugr.swad.swadroid.modules.downloads.FileDownloaderAsyncTask.doInBackground(FileDownloaderAsyncTask.java:81)
at es.ugr.swad.swadroid.modules.downloads.FileDownloaderAsyncTask.doInBackground(FileDownloaderAsyncTask.java:1)
at android.os.AsyncTask$2.call(AsyncTask.java:185)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:306)
... 4 more