我正在尝试在我的笔记本电脑上(Ubuntu 12.04)使用命令安装 RNetCDF 包:
install.packages('RNetCDF',lib='/home/my_computer/RSCRIPTS/R_LIB/',configure.args="--with-netcdf-include='/home/my_computer/bin/libs4cdo-0.0.10/netcdf-4.2/include/' --with-netcdf-lib='/home/my_computer/local/bin' --with-hdf5-lib='/home/my_computer/local/lib/' --with-udunits-include='/usr/local/lib/' --with-udunits-lib='/usr/local/lib/'",repos='http://star-www.st-andrews.ac.uk/cran/')
但是这个软件包无法安装。请看下面的错误信息:
trying URL 'http://star-www.st-andrews.ac.uk/cran/src/contrib/RNetCDF_1.6.1-2.tar.gz'
Content type 'application/x-gzip' length 70301 bytes (68 Kb)
opened URL
==================================================
downloaded 68 Kb
* installing *source* package ‘RNetCDF’ ...
** package ‘RNetCDF’ successfully unpacked and MD5 sums checked
checking for gcc... gcc -std=gnu99
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc -std=gnu99 accepts -g... yes
checking for gcc -std=gnu99 option to accept ISO C89... none needed
checking for nc_open in -lnetcdf... yes
checking for utInit in -ludunits2... no
checking for utScan in -ludunits2... yes
checking how to run the C preprocessor... gcc -std=gnu99 -E
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking netcdf.h usability... yes
checking netcdf.h presence... yes
checking for netcdf.h... yes
checking udunits.h usability... yes
checking udunits.h presence... yes
checking for udunits.h... yes
configure: creating ./config.status
config.status: creating R/load.R
config.status: creating src/Makevars
** libs
gcc -std=gnu99 -I/usr/share/R/include -I/usr/local/lib/ -I/home/bauduinm/bin/libs4cdo-0.0.10/netcdf-4.2/include/ -fpic -O3 -pipe -g -c RNetCDF.c -o RNetCDF.o
gcc -std=gnu99 -shared -o RNetCDF.so RNetCDF.o -ludunits2 -lnetcdf -L/home/my_computer/local/lib/ -L/usr/local/lib/ -L/home/my_computer/local/bin -lexpat -L/usr/lib/R/lib -lR
installing to /home/my_computer/RSCRIPTS/R_LIB/RNetCDF/libs
** R
** preparing package for lazy loading
** help
*** installing help indices
** building package indices ...
** testing if installed package can be loaded
Error in dyn.load(file, DLLpath = DLLpath, ...) :
unable to load shared object '/home/my_computer/RSCRIPTS/R_LIB/RNetCDF /libs/RNetCDF.so':
libexpat.so.0: cannot open shared object file: No such file or directory
Error: loading failed
Execution halted
ERROR: loading failed
* removing ‘/home/my_computer/RSCRIPTS/R_LIB/RNetCDF’
The downloaded packages are in
‘/tmp/Rtmpl5MniY/downloaded_packages’
Warning message:
In install.packages("RNetCDF", lib = "/home/my_computer/RSCRIPTS/R_LIB/", :
installation of package ‘RNetCDF’ had non-zero exit status
当我尝试使用
sudo R CMD INSTALL --libary='/home/my_computer/RSCRIPTS/R_LIB/' --configure-args="--with-netcdf-include='/home/my_computer/bin/libs4cdo-0.0.10/netcdf-4.2/include/' --with-netcdf-lib='/home/my_computer/local/lib/' --with-hdf5-lib='/home/my_computer/local/lib/' --with-udunits-include=/usr/local/lib/ --with-udunits-lib=/usr/local/lib/" /home/my_computer/Downloads/RNetCDF_1.6.1-2.tar.gz
错误信息已被替换为:
Error in dyn.load(file, DLLpath = DLLpath, ...) :
unable to load shared object '/usr/local/lib/R/site-library/RNetCDF/libs/RNetCDF.so':
libnetcdf.so.7: cannot open shared object file: No such file or directory
libnetcdf.so.7绝对位于/home/my_computer/local/lib/
,这也是我的LD_LIBRARY_PATH
。不可否认,libexpat.so.0是第一个错误信息中的文件之一(使用install.packages
),位于与netcdf库无关的intel相关文件夹中。
有人能给我指点吗?
谢谢。
编辑:好吧,我永远不会知道发生了什么,因为当我在3天后再次尝试使用完全相同的install.packages
命令行时,软件包毫无问题地安装了...所以我唯一的建议是退出R并重新开始,以防先前会话中的某些错误留在日志中。
/home/my_computer/RSCRIPTS/R_LIB/RNetCDF /libs/RNetCDF.so
,还是当您将其粘贴到SO时出现了格式问题? - nograpeslibexpat.so.0
的这篇帖子。如果您安装了更新版本(我猜您可能已经安装了),则可以使用链接将软件包指向正确的位置(如帖子中所示)。 - nograpes