Error : there is no package called 'digest'

[yamini ayachitam]

I installed Shinyapps on Redhat6 machine. When I run the server I get the following error:

Error in loadNamespace(name) : there is no package called ‘digest’ Calls: local ... tryCatch -> tryCatchList -> tryCatchOne -> <Anonymous> Execution halted

I tried to install it using this sudo su - -c "R -e \"install.packages('digest', repos='https://cran.rstudio.com/')\""

 But its not running completely. Ending with the folowing error:

make: gcc: Command not found

make: *** [aes.o] Error 127

ERROR: compilation failed for package ‘digest’

Then I tried to install gcc using sudo yum install gcc. But its failing with errors:

Error: Package: ncurses-libs-5.7-3.20090208.el6.i686 (updates)

           Requires: ncurses-base = 5.7-3.20090208.el6

           Installed: ncurses-base-5.7-4.20090207.el6.x86_64 (@base)

This is my shiny-server.conf file:

# Instruct Shiny Server to run applications as the user "shiny"

run_as yayachitam;

# Define a server that listens on port 3838

server {

  listen 8080;

  # Define a location at the base URL

  location / {

    # Host the directory of Shiny Apps stored in this directory

    site_dir /srv/shiny-server;

    # Log all Shiny output to files in this directory

    log_dir /var/log/shiny-server;

    # When a user visits the base URL rather than a particular application,

    # an index of the applications available in this directory will be shown.

    directory_index on;

    sanitize_errors off;

 }

Could you help me fix this issue?

[Joshua Spiewak]

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