When trying to overwrite files - server crashes

[davidAtBar]

Hi, When i'm trying to overwrite a file the server crashes with the following stacktrace: `events.js:160 throw er; // Unhandled 'error' event ^

Error: Unknown open flags: null at SFTPSession.OPEN (/node_modules/node-sftp-server/node-sftp-server.js:394:35) at SFTPStream. (/node_modules/node-sftp-server/node-sftp-server.js:255:31) at emitMany (events.js:127:13) at SFTPStream.emit (events.js:201:7) at SFTPStream._transform (/node_modules/ssh2/node_modules/ssh2-streams/lib/sftp.js:572:20) at SFTPStream.Transform._read (_stream_transform.js:167:10) at SFTPStream._read (/node_modules/ssh2/node_modules/ssh2-streams/lib/sftp.js:170:15) at SFTPStream.Transform._write (_stream_transform.js:155:12) at doWrite (_stream_writable.js:307:12) at writeOrBuffer (_stream_writable.js:293:5)

Process finished with exit code 1`

Does the server support overwrite?