Installing package into ‘/home/ehsan/R/x86_64-pc-linux-gnu-library/3.0’
(as ‘lib’ is unspecified)
* installing *source* package ‘RMysqL’ ...
** package ‘RMysqL’ successfully unpacked and MD5 sums checked
checking for gcc... gcc
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 accepts -g... yes
checking for gcc option to accept ANSI C... none needed
checking how to run the C preprocessor... gcc -E
checking for compress in -lz... yes
checking for getopt_long in -lc... yes
checking for MysqL_init in -lMysqLclient... yes
checking for egrep... 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 MysqL.h usability... no
checking MysqL.h presence... no
checking for MysqL.h... no
configure: creating ./config.status
config.status: creating src/Makevars
** libs
gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -I/usr/include/MysqL/MysqL.h     -fpic  -O3 -pipe  -g  -c RS-DBI.c -o RS-DBI.o
cc1: warning: /usr/include/MysqL/MysqL.h: not a directory [enabled by default]
gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -I/usr/include/MysqL/MysqL.h     -fpic  -O3 -pipe  -g  -c RS-MysqL.c -o RS-MysqL.o
cc1: warning: /usr/include/MysqL/MysqL.h: not a directory [enabled by default]
In file included from RS-MysqL.c:22:0:
RS-MysqL.h:32:19: fatal error: MysqL.h: No such file or directory
 #include <MysqL.h>
                   ^
compilation terminated.
make: *** [RS-MysqL.o] Error 1
ERROR: compilation Failed for package ‘RMysqL’
* removing ‘/home/ehsan/R/x86_64-pc-linux-gnu-library/3.0/RMysqL’
The downloaded source packages are in
    ‘/tmp/RtmpTRRPqg/downloaded_packages’
Warning message:
In install.packages("RMysqL") :
  installation of package ‘RMysqL’ had non-zero exit status**

看来,它找不到MysqL.h,我搜索并更改了路径

export PKG_CPPFLAGS=”-I/usr/R/include/MysqL/MysqL.h”

但却没有成功.有很多人遇到同样的问题,但没有解决方案(如果存在)对我有用.我会感谢任何意见或帮助.

更新：已解决问题

以下命令似乎解决了这个问题：

sudo apt-get install r-cran-rMysqL