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An error occurred while executing doInBackground()
java.lang.ClassCastException: libcore.net.url.FtpURLConnection cannot be cast to java.net.HttpURLConnection	at daveytree.mysql.BackgroundWorker.doInBackground(BackgroundWorker.java:41)	at daveytree.mysql.BackgroundWorker.doInBackground(BackgroundWorker.java:22)	at android.os.AsyncTask$2.call(AsyncTask.java:295)