showOutput function not found

[sanjay1404]

As per your instructions I installed devtools library from CRAN and again run/publish my shiny app
again it shown showOutput function not found and execution halted.
Now Please advise How to debug/solve the problem.Following is the sessioninfo for your reference

sessionInfo()
R version 3.2.4 Revised (2016-03-16 r70336)
Platform: i386-w64-mingw32/i386 (32-bit)
Running under: Windows XP (build 2600) Service Pack 3

locale:
[1] LC_COLLATE=English_United States.1252 LC_CTYPE=English_United States.1252
[3] 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] devtools_1.10.0 DT_0.1 dplyr_0.4.3 data.table_1.9.6 markdown_0.7.7 BH_1.60.0-1
[7] shiny_0.13.2

loaded via a namespace (and not attached):
[1] Rcpp_0.12.4 digest_0.6.9 assertthat_0.1 mime_0.4 chron_2.3-47
[6] R6_2.1.2 xtable_1.8-2 DBI_0.3.1 magrittr_1.5 tools_3.2.4
[11] htmlwidgets_0.6 parallel_3.2.4 httpuv_1.3.3 rsconnect_0.4.1.11 memoise_1.0.0
[16] htmltools_0.3.5