我在尝试使用sparklyr进行连接时遇到问题。
install.packages('sparklyr')
require(sparklyr)
spark_install()
sc <- spark_connect(master = "local")
我遇到了一些错误，比如我的dplyr版本不是最新的，而且我的机器上没有java。所以我下载了最新版本的java，并更新了我的软件包。我仍然收到以下错误：
使用Spark：2.1.0致命错误：您必须指定＆＃39; - save＆＃39;，＆＃39; - no-save＆＃39; 或者＆＃39; - 香草＆＃39;
我的R会话崩溃了。任何帮助将不胜感激！感谢
编辑1：添加sessionInfo（）：
R version 3.4.1 (2017-06-30)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows >= 8 x64 (build 9200)
Matrix products: default
locale:
[1] LC_COLLATE=English_United States.1252 LC_CTYPE=English_United States.1252 LC_MONETARY=English_United States.1252 LC_NUMERIC=C
[5] LC_TIME=English_United States.1252
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] readr_1.1.1 sparklyr_0.6.3 pryr_0.1.2 lubridate_1.6.0 stringr_1.2.0 RForcecom_1.1 gdata_2.18.0
[8] purrr_0.2.2.2 tidyr_0.6.3 dplyr_0.7.4 data.table_1.10.4 scales_0.4.1 ggplot2_2.2.1 LogRIn2_0.0.0.9000
[15] devtools_1.13.2 roxygen2_6.0.1.9000
loaded via a namespace (and not attached):
[1] gtools_3.5.0 reshape2_1.4.2 lattice_0.20-35 colorspace_1.3-2 htmltools_0.3.6 base64enc_0.1-3 XML_3.98-1.9 rlang_0.1.2 foreign_0.8-69
[10] glue_1.1.1 withr_2.0.0 DBI_0.7 dbplyr_1.1.0 bindrcpp_0.2 bindr_0.1 plyr_1.8.4 munsell_0.4.3 commonmark_1.4
[19] gtable_0.2.0 psych_1.7.8 codetools_0.2-15 memoise_1.1.0 httpuv_1.3.5 parallel_3.4.1 broom_0.4.2 Rcpp_0.12.13 xtable_1.8-2
[28] backports_1.1.1 desc_1.1.1 jsonlite_1.5 mime_0.5 mnormt_1.5-5 hms_0.3 digest_0.6.12 stringi_1.1.5 shiny_1.0.5
[37] grid_3.4.1 rprojroot_1.2 tools_3.4.1 bitops_1.0-6 magrittr_1.5 lazyeval_0.2.0 RCurl_1.95-4.8 tibble_1.3.4 crayon_1.3.4
[46] pkgconfig_2.0.1 xml2_1.1.1 assertthat_0.2.0 httr_1.3.1 rstudioapi_0.7 R6_2.2.2 nlme_3.1-131 compiler_3.4.1