在Windows 8.1中安装RMySQL时出现另一个错误

我有一台Windows8.1机器，使用R3.0.3和RTOOL30。我正在尝试安装RMySQL，并按照和另一个StackOverflow帖子的说明进行操作，但我反复遇到这个错误：

你能帮帮我吗？谢谢…

您的MySQL安装可能出了问题

该错误指的是此处记录的缺少注册表项：，搜索SOFTWARE\MySQL AB将显示说明注册表外观的部分。使用regedit.exe，您可以自己修复此问题

有关如何使用regedit.exe的信息：

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我也遇到了同样的问题

看起来你的MYSQL\u HOME变量中有垃圾，可能是你认为围绕它的引用，但事实上是它的一部分。再次编写它，会得到不同的错误。。。现在它显示：错误：。在'RMySQL'的loadNamespace中onLoad失败，详细信息：call:utils:：readRegistrySOFTWARE\\MySQL AB，hive=HLM，maxdepth=2错误：未找到注册表项'SOFTWARE\MySQL AB'。MySQL安装有问题。重新安装它。我安装了，但得到了相同的错误！您的MySQL安装可能有问题。它似乎没有正确设置注册表。

  installing *source* package 'RMySQL' ...
  package 'RMySQL' successfully unpacked and MD5 sums checked
 0 [main] sh 3240 find_fast_cwd: WARNING: Couldn't compute FAST_CWD pointer.  Please report this problem to
 the public mailing list cygwin@cygwin.com
 checking for $MYSQL_HOME... â€C:/Program Files/MySQL/MySQL Server 5.6/â€
 test: Files/MySQL/MySQL: unknown operand
 cygwin warning:
   MS-DOS style path detected: C:/PROGRA~1/R/R-30~1.3/bin/x64/Rscript
   Preferred POSIX equivalent is: /cygdrive/c/PROGRA~1/R/R-30~1.3/bin/x64/Rscript
   CYGWIN environment variable option "nodosfilewarning" turns off this warning.
   Consult the user's guide for more details about POSIX paths:
     http://cygwin.com/cygwin-ug-net/using.html#using-pathnames
  libs
 Warning: this package has a non-empty 'configure.win' file,
 so building only the main architecture

       0 [main] make 4640 find_fast_cwd: WARNING: Couldn't compute FAST_CWD pointer.  Please report this problem to
 the public mailing list cygwin@cygwin.com
 cygwin warning:
   MS-DOS style path detected: C:/PROGRA~1/R/R-30~1.3/etc/x64/Makeconf
   Preferred POSIX equivalent is: /cygdrive/c/PROGRA~1/R/R-30~1.3/etc/x64/Makeconf
   CYGWIN environment variable option "nodosfilewarning" turns off this warning.
   Consult the user's guide for more details about POSIX paths:
     http://cygwin.com/cygwin-ug-net/using.html#using-pathnames
 gcc -m64 -I"C:/PROGRA~1/R/R-30~1.3/include" -DNDEBUG -I"â€C:/Program Files/MySQL/MySQL Server 5.6/â€"/include    -I"d:/RCompile/CRANpkg/extralibs64/local/include"     -O2 -Wall  -std=gnu99 -mtune=core2 -c RS-DBI.c -o RS-DBI.o
 RS-DBI.c: In function 'RS_na_set':
 RS-DBI.c:1219:11: warning: variable 'c' set but not used [-Wunused-but-set-variable]
 gcc -m64 -I"C:/PROGRA~1/R/R-30~1.3/include" -DNDEBUG -I"â€C:/Program Files/MySQL/MySQL Server 5.6/â€"/include    -I"d:/RCompile/CRANpkg/extralibs64/local/include"     -O2 -Wall  -std=gnu99 -mtune=core2 -c RS-MySQL.c -o RS-MySQL.o
 In file included from RS-MySQL.c:22:0:
 RS-MySQL.h:32:19: fatal error: mysql.h: No such file or directory
 compilation terminated.
 make: *** [RS-MySQL.o] Error 1
 Warning: running command 'make -f "Makevars.win" -f "C:/PROGRA~1/R/R-30~1.3/etc/x64/Makeconf" -f "C:/PROGRA~1/R/R-30~1.3/share/make/winshlib.mk" SHLIB="RMySQL.dll" WIN=64 TCLBIN=64 OBJECTS="RS-DBI.o RS-MySQL.o"' had status 2
 ERROR: compilation failed for package 'RMySQL'
  removing 'C:/Users/Yohanan/Documents/R/win-library/3.0/RMySQL'
 Warning in install.packages :
   running command '"C:/PROGRA~1/R/R-30~1.3/bin/x64/R" CMD INSTALL -l "C:\Users\Yohanan\Documents\R\win-library\3.0" C:\Users\Yohanan\AppData\Local\Temp\RtmpysBrc8/downloaded_packages/RMySQL_0.9-3.tar.gz' had status 1
 Warning in install.packages :
   installation of package ‘RMySQL’ had non-zero exit status