我正在尝试在shinyapps.io上部署我的应用程序，但每次我在我的控制台中尝试时都显示“应用程序已成功部署到https：”...并且在应用程序本身中“由服务器断开连接”。 这是我在帐户中找到的
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2017-01-18T14:32:24.419575+00:00 shinyapps[151746]: 10: tryCatchOne
2017-01-18T14:32:24.419578+00:00 shinyapps[151746]: 5: eval
2017-01-18T14:32:24.416074+00:00 shinyapps[151746]: Warning: Error in curl::curl_fetch_disk: Failed to open file /home/shiny/applicazionemanager/registrazione1.csv.
2017-01-18T14:32:24.419574+00:00 shinyapps[151746]: 12: fn
2017-01-18T14:32:24.419925+00:00 shinyapps[151746]: Failed to open file /home/shiny/applicazionemanager/registrazione1.csv.
2017-01-18T14:32:24.419569+00:00 shinyapps[151746]: Stack trace (innermost first):
2017-01-18T14:32:24.419573+00:00 shinyapps[151746]: 52: drop_get
2017-01-18T14:32:24.419579+00:00 shinyapps[151746]: 3: eval
2017-01-18T14:32:24.419570+00:00 shinyapps[151746]: 57: curl::curl_fetch_disk
2017-01-18T14:32:24.419575+00:00 shinyapps[151746]: 11: doTryCatch
2017-01-18T14:32:24.419571+00:00 shinyapps[151746]: 56: request_fetch.write_disk
2017-01-18T14:32:24.419577+00:00 shinyapps[151746]: 6: eval
2017-01-18T14:32:24.419578+00:00 shinyapps[151746]: 4: eval
2017-01-18T14:32:24.419572+00:00 shinyapps[151746]: 55: request_fetch
2017-01-18T14:32:24.419924+00:00 shinyapps[151746]: Error in curl::curl_fetch_disk(url, x$path, handle = handle) :
2017-01-18T14:32:24.419572+00:00 shinyapps[151746]: 54: request_perform
2017-01-18T14:32:24.419577+00:00 shinyapps[151746]: 8: tryCatch
2017-01-18T14:32:24.419579+00:00 shinyapps[151746]: 1: local
2017-01-18T14:32:24.419573+00:00 shinyapps[151746]: 53: GET
2017-01-18T14:32:24.419577+00:00 shinyapps[151746]: 7: connect$retry
2017-01-18T14:32:24.419574+00:00 shinyapps[151746]: 13: runApp
2017-01-18T14:32:24.419579+00:00 shinyapps[151746]: 2: eval.parent
2017-01-18T14:32:24.419576+00:00 shinyapps[151746]: 9: tryCatchList
实际上，还有其他问题：
2017-01-18T16:17:29.641801+00:00 shinyapps[151746]: Attaching package: ‘shinyjs’
2017-01-18T16:17:29.641802+00:00 shinyapps[151746]:
2017-01-18T16:17:29.642826+00:00 shinyapps[151746]: The following object is masked from ‘package:shiny’:
2017-01-18T16:17:29.642829+00:00 shinyapps[151746]:
2017-01-18T16:17:29.642829+00:00 shinyapps[151746]: runExample
2017-01-18T16:17:29.642830+00:00 shinyapps[151746]:
2017-01-18T16:17:29.643956+00:00 shinyapps[151746]: The following objects are masked from ‘package:methods’:
2017-01-18T16:17:29.643958+00:00 shinyapps[151746]:
2017-01-18T16:17:29.643959+00:00 shinyapps[151746]:
2017-01-18T16:17:29.665646+00:00 shinyapps[151746]:
2017-01-18T16:17:29.665648+00:00 shinyapps[151746]: Attaching package: ‘shinydashboard’
2017-01-18T16:17:29.665648+00:00 shinyapps[151746]:
2017-01-18T16:17:29.666164+00:00 shinyapps[151746]: The following object is masked from ‘package:graphics’:
2017-01-18T16:17:29.666165+00:00 shinyapps[151746]:
2017-01-18T16:17:29.666166+00:00 shinyapps[151746]: box
2017-01-18T16:17:29.666166+00:00 shinyapps[151746]:
2017-01-18T16:17:29.869759+00:00 shinyapps[151746]: Attaching package: ‘dplyr’
2017-01-18T16:17:29.643959+00:00 shinyapps[151746]: removeClass, show
2017-01-18T16:17:29.870412+00:00 shinyapps[151746]:
2017-01-18T16:17:29.870414+00:00 shinyapps[151746]: filter, lag
2017-01-18T16:17:29.870415+00:00 shinyapps[151746]:
2017-01-18T16:17:29.871614+00:00 shinyapps[151746]: The following objects are masked from ‘package:base’:
2017-01-18T16:17:29.871618+00:00 shinyapps[151746]:
2017-01-18T16:17:29.871619+00:00 shinyapps[151746]: intersect, setdiff, setequal, union
2017-01-18T16:17:29.887706+00:00 shinyapps[151746]: Package 'qcc', version 2.6
2017-01-18T16:17:29.869755+00:00 shinyapps[151746]:
2017-01-18T16:17:29.870408+00:00 shinyapps[151746]: The following objects are masked from ‘package:stats’:
2017-01-18T16:17:29.869760+00:00 shinyapps[151746]:
2017-01-18T16:17:29.871620+00:00 shinyapps[151746]:
2017-01-18T16:17:29.887966+00:00 shinyapps[151746]: Type 'citation("qcc")' for citing this R package in publications.
2017-01-18T16:17:30.124271+00:00 shinyapps[151746]:
2017-01-18T16:17:30.124275+00:00 shinyapps[151746]: Attaching package: ‘rsconnect’
2017-01-18T16:17:30.124276+00:00 shinyapps[151746]:
2017-01-18T16:17:30.124649+00:00 shinyapps[151746]: The following object is masked from ‘package:shiny’:
2017-01-18T16:17:30.124650+00:00 shinyapps[151746]:
2017-01-18T16:17:30.124651+00:00 shinyapps[151746]: serverInfo
2017-01-18T16:17:30.124651+00:00 shinyapps[151746]: