Can't get local file

[v0112358]

Hi,

I got the error message "object Object" on web client when I clicked on the upload button. On the server side showed the error log:

---

TypeError: Cannot read property 'localeCompare' of null
at /mnserver/apps/SimpleWebFTP/controller/ftp.ctrl.srv.js:321:32
at Array.sort (native)
at /mnserver/apps/SimpleWebFTP/controller/ftp.ctrl.srv.js:320:15
at /mnserver/apps/SimpleWebFTP/node_modules/drivelist/build/drivelist.js:20:12
at /mnserver/apps/SimpleWebFTP/node_modules/drivelist/build/scripts.js:29:12
at ChildProcess.exithandler (child_process.js:262:7)
at emitTwo (events.js:125:13)
at ChildProcess.emit (events.js:213:7)
at maybeClose (internal/child_process.js:927:16)

---

at Object.exports.execFile (child_process.js:353:9)
at Object.exports.run (/mnserver/apps/SimpleWebFTP/node_modules/drivelist/build/scripts.js:22:24)
at Object.exports.list (/mnserver/apps/SimpleWebFTP/node_modules/drivelist/build/drivelist.js:16:18)
at exports.listLocalDisks (/mnserver/apps/SimpleWebFTP/controller/ftp.ctrl.srv.js:318:15)
at Layer.handle [as handle_request] (/mnserver/apps/SimpleWebFTP/node_modules/express/lib/router/layer.js:95:5)
at next (/mnserver/apps/SimpleWebFTP/node_modules/express/lib/router/route.js:137:13)
at Route.dispatch (/mnserver/apps/SimpleWebFTP/node_modules/express/lib/router/route.js:112:3)
at Layer.handle [as handle_request] (/mnserver/apps/SimpleWebFTP/node_modules/express/lib/router/layer.js:95:5)
at /mnserver/apps/SimpleWebFTP/node_modules/express/lib/router/index.js:281:22

---

at serveStatic (/mnserver/apps/SimpleWebFTP/node_modules/serve-static/index.js:115:12)
at Layer.handle [as handle_request] (/mnserver/apps/SimpleWebFTP/node_modules/express/lib/router/layer.js:95:5)
at trim_prefix (/mnserver/apps/SimpleWebFTP/node_modules/express/lib/router/index.js:317:13)
at /mnserver/apps/SimpleWebFTP/node_modules/express/lib/router/index.js:284:7
at Function.process_params (/mnserver/apps/SimpleWebFTP/node_modules/express/lib/router/index.js:335:12)
at next (/mnserver/apps/SimpleWebFTP/node_modules/express/lib/router/index.js:275:10)
at expressInit (/mnserver/apps/SimpleWebFTP/node_modules/express/lib/middleware/init.js:40:5)
at Layer.handle [as handle_request] (/mnserver/apps/SimpleWebFTP/node_modules/express/lib/router/layer.js:95:5)
at trim_prefix (/mnserver/apps/SimpleWebFTP/node_modules/express/lib/router/index.js:317:13)

Could you give me some hint for fix this issue?