install.packages("ranger")

[manojraib]

when i am trying to execute i am getting the below error .

install.packages("ranger")

Multithreaded BLAS/LAPACK libraries detected. Using 8 cores for math algorithms.

• installing source package ‘ranger’ ... package ‘ranger’ successfully unpacked and MD5 sums checked libs g++ -std=c++0x -I/usr/lib64/RRO-3.2.2/R-3.2.2/lib64/R/include -DNDEBUG -I/usr/local/include -I"/usr/lib64/RRO-3.2.2/R-3.2.2/lib64/R/library/Rcpp/include" -fpic -g -O2 -c Data.cpp -o Data.o In file included from Data.cpp:36: utility.h: In function ‘void saveVector2D(std::vector<std::vector<T, std::allocator<_CharT> >, std::allocator<std::vector<T, std::allocator<_CharT> > > >&, std::ofstream&)’: utility.h:107: error: expected initializer before ‘:’ token Data.cpp:216: error: expected primary-expression at end of input Data.cpp:216: error: expected ‘;’ at end of input Data.cpp:216: error: expected primary-expression at end of input Data.cpp:216: error: expected ‘)’ at end of input Data.cpp:216: error: expected statement at end of input Data.cpp:216: error: expected ‘}’ at end of input make: *** [Data.o] Error 1 ERROR: compilation failed for package ‘ranger’
• removing ‘/home/rstudio-server/R/x86_64-pc-linux-gnu-library/3.2/ranger’

The downloaded source packages are in ‘/tmp/RtmpSnq9pe/downloaded_packages’ Warning message: In install.packages("ranger") : installation of package ‘ranger’ had non-zero exit status

[manojraib]

platform x86_64-pc-linux-gnu arch x86_64 os linux-gnu system x86_64, linux-gnu status major 3 minor 2.2 year 2015 month 08 day 14 svn rev 69053 language R version.string R version 3.2.2 (2015-08-14) nickname Fire Safety

[manojraib]

i am not able to install the package .Need help on the same

[t-redactyl]

Hi,

I'm not 100% sure if this is your issue, but it looks like your version of gcc might be too old to support this package. It looks similar to this issue, and is an issue I have had with R packages like ranger that rely on gcc: https://github.com/imbs-hl/ranger/issues/47

I'd recommend upgrading gcc and seeing whether that works.