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Connection closed without indication.
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FTP response 421 received. Server closed connection.
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Connection closed without indication.
org.apache.commons.net.ftp.FTPConnectionClosedException: Connection closed without indication. at org.apache.commons.net.ftp.FTP.__getReply(FTP.java:317) at org.apache.commons.net.ftp.FTP.__getReply(FTP.java:294) at org.apache.commons.net.ftp.FTP.sendCommand(FTP.java:483) at org.apache.commons.net.ftp.FTP.sendCommand(FTP.java:608) at org.apache.commons.net.ftp.FTP.sendCommand(FTP.java:582) at org.apache.commons.net.ftp.FTP.quit(FTP.java:864) at org.apache.commons.net.ftp.FTPClient.logout(FTPClient.java:1109) at dashboard.utils.DownloadDataFeed.cjAutomation(DownloadDataFeed.java:441)