R：安裝cplexAPI錯誤

Question

我想在R中使用cplexAPI我收到持久性錯誤。我正在使用Microsoft R Open 3.3.1，並在Windows 10上安裝了IBM ILOG CPLEX Optimization Studio版本：12.7.0.0。以下是我所做的以及結果。我將深入細節，希望你能看到我的錯誤！

1. 解壓tar文件到我桌面上的文件夾。
2. 編輯文件：C:\Users\zejas\Desktop\cplexAPI\cplexAPI\src\Makevars.win說：

PKG_CPPFLAGS=-g -D_R_=1 -DUSE_R=1 -I"$C:\Program Files\IBM\ILOG\CPLEX_Studio127\cplex\include" PKG_LIBS=-L"$C:\Program Files\IBM\ILOG\CPLEX_Studio127\cplex\lib" -lm -lcplex1270

微軟把自己的自旋的Reviron.site文件。他們把Rcmd_environ在：C:\Program Files\Microsoft\MRO-3.3.1\etc\Rcmd_environ 在那個文件我增加了底部三行：

## from R.sh R_SHARE_DIR=${R_HOME}/share R_INCLUDE_DIR=${R_HOME}/include R_DOC_DIR=${R_HOME}/doc R_ARCH= ## from Rcmd R_OSTYPE=windows TEXINPUTS=.;${TEXINPUTS};${R_SHARE_DIR}/texmf/tex/latex; BIBINPUTS=.;${BIBINPUTS};${R_SHARE_DIR}/texmf/bibtex/bib; BSTINPUTS=.;${BSTINPUTS};${R_SHARE_DIR}/texmf/bibtex/bst; ## from etc/Renviron # R_PLATFORM='i386-pc-mingw32' R_PAPERSIZE_USER=${R_PAPERSIZE} R_PAPERSIZE=${R_PAPERSIZE-'a4'} # for Rd2dpf, reference manual R_RD4PDF=${R_RD4PDF-'times,inconsolata,hyper'} ## used for options("texi2dvi") # R_TEXI2DVICMD=${R_TEXI2DVICMD-${TEXI2DVI-'texi2dvi'}} ## used by INSTALL, check, build R_GZIPCMD=${R_GZIPCMD-'gzip'} ## Default zip/unzip commands R_UNZIPCMD=${R_UNZIPCMD-'unzip'} R_ZIPCMD=${R_ZIPCMD-'zip'} R_BZIPCMD=${R_BZIPCMD-'bzip2'} ## Default browser # R_BROWSER=${R_BROWSER-'open'} ## Default editor # EDITOR=${EDITOR-${VISUAL-vi}} ## Default pager # PAGER=${PAGER-''} ## Default PDF viewer # R_PDFVIEWER=${R_PDFVIEWER-'open'} # MAKE=${MAKE-make} SED=${SED-sed} # CPLEX_STUDIO_DIR=C:/Program Files/IBM/ILOG/CPLEX_Studio127 CPLEX_STUDIO_LIB=C:/Program Files/IBM/ILOG/CPLEX_Studio127/cplex/bin/x64_win64

在Environment VariablesSystem VariablesPath我已經補充說：

%CPLEX_STUDIO_BINARIES127%; C:\Program Files (x86)\Intel\OpenCL SDK\6.1\bin\x64; C:\Program Files (x86)\Intel\OpenCL SDK\6.1\bin\x86; C:\Program Files (x86)\Intel\OpenCL SDK\6.1\bin\Pin; C:\Program Files (x86)\Intel\OpenCL SDK\6.1\bin\GTPin; C:\ProgramData\Oracle\Java\javapath;C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v8.0\bin; C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v8.0\libnvvp; C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\; C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem; C:\Windows\System32\WindowsPowerShell\v1.0\; C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL; C:\Program Files\Intel\Intel(R) Management Engine Components\DAL; C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\IPT; C:\Program Files\Intel\Intel(R) Management Engine Components\IPT; C:\Program Files (x86)\Skype\Phone\; C:\Program Files\MATLAB\R2016b\bin; C:\Program Files\MATLAB\R2016a\bin; C:\Program Files\Microsoft\MRO-3.3.1\bin\x64; C:\Users\zejas\.dnx\bin;C:\Program Files\Microsoft DNX\Dnvm\; C:\Program Files\Microsoft SQL Server\130\Tools\Binn\; C:\Program Files (x86)\Windows Kits\8.1\Windows Performance Toolkit\; C:\WINDOWS\system32;C:\WINDOWS; C:\WINDOWS\System32\Wbem; C:\WINDOWS\System32\WindowsPowerShell\v1.0\; C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common; C:\Program Files\Git\cmd; C:\Program Files\IBM\ILOG\CPLEX_Studio127\cplex\bin\x64_win64; C:\Program Files\IBM\ILOG\CPLEX_Studio127\cplex\include; C:\Rtools\bin

1. 我重建包：

C:\Users\zejas>R CMD build --no-build-vignettes --no-manual --md5 C:\Users\zejas\Desktop\cplexAPI\cplexAPI * checking for file 'C:\Users\zejas\Desktop\cplexAPI\cplexAPI/DESCRIPTION' ... OK * preparing 'cplexAPI': * checking DESCRIPTION meta-information ... OK * cleaning src * checking vignette meta-information ... OK * checking for LF line-endings in source and make files * checking for empty or unneeded directories * adding MD5 file * building 'cplexAPI_1.3.2.tar.gz' Warning: file 'cplexAPI/cleanup' did not have execute permissions: corrected Warning: file 'cplexAPI/configure' did not have execute permissions: corrected

我試圖安裝該包的：

C:\Users\zejas>"C:\Program Files\Microsoft\MRO-3.3.1\bin\x64\R.exe" CMD INSTALL --build --no-multiarch ./cplexAPI.tar.gz * installing to library 'C:/Users/zejas/Documents/R/win-library/3.3' * installing *source* package 'cplexAPI' ... ** package 'cplexAPI' successfully unpacked and MD5 sums checked ** libs c:/Rtools/mingw_64/bin/gcc -m64 -I"C:/PROGRA~1/MICROS~1/MRO-33~1.1/include" -DNDEBUG -g -D_R_=1 -DUSE_R=1 -I":\Program Files\IBM\ILOG\CPLEX_Studio127\cplex\include" -I"C:/swarm/workspace/External- R-3.3.1/vendor/extsoft/include" -O2 -Wall -std=gnu99 -mtune=core2 -c cplexAPI.c -o cplexAPI.o In file included from cplexAPI.h:26:0, from cplexAPI.c:26: cplexR.h:50:27: fatal error: ilcplex/cplex.h: No such file or directory #include <ilcplex/cplex.h> ^ compilation terminated. make: *** [cplexAPI.o] Error 1 Warning: running command 'make -f "Makevars.win" -f "C:/PROGRA~1/MICROS~1/MRO-33~1.1/etc/x64/Makeconf" -f "C:/PROGRA~1/MICROS~1/MRO- 33~1.1/share/make/winshlib.mk" SHLIB="cplexAPI.dll" WIN=64 TCLBIN=64 OBJECTS="cplexAPI.o cplexR.o cplex_checkAPI.o cplex_longparamAPI.o init.o"' had status 2 ERROR: compilation failed for package 'cplexAPI' * removing 'C:/Users/zejas/Documents/R/win-library/3.3/cplexAPI'

有絕對是一個cplex.h文件在那個目錄中！

C:\Program Files\IBM\ILOG\CPLEX_Studio127\cplex\include\ilcplex>dir 

Volume in drive C is OS 
Volume Serial Number is 0A1B-3F26 
Directory of C:\Program Files\IBM\ILOG\CPLEX_Studio127\cplex\include\ilcplex 
01/09/2017 10:43 AM <DIR>   . 
01/09/2017 10:43 AM <DIR>   .. 
01/09/2017 10:43 AM    2,499 annotation.xsd 
01/09/2017 10:43 AM   72,321 cplex.h 
01/09/2017 10:43 AM    6,429 cplexcheck.h 
01/09/2017 10:43 AM    1,703 cplexdistmip.h 
01/09/2017 10:43 AM    1,857 cplexdistmipl.h 
01/09/2017 10:43 AM    1,857 cplexdistmips.h 
01/09/2017 10:43 AM    2,569 cplexdistmipx.h 
01/09/2017 10:43 AM   76,659 cplexl.h 
01/09/2017 10:43 AM    2,826 cplexremote.h 
01/09/2017 10:43 AM    2,944 cplexremotel.h 
01/09/2017 10:43 AM   111,312 cplexremotemaster.h 
01/09/2017 10:43 AM   107,895 cplexremotemasterl.h 
01/09/2017 10:43 AM   107,777 cplexremotemasters.h 
01/09/2017 10:43 AM   220,496 cplexremotemasterx.h 
01/09/2017 10:43 AM    2,944 cplexremotes.h 
01/09/2017 10:43 AM    3,379 cplexremoteworker.h 
01/09/2017 10:43 AM    3,505 cplexremoteworkerl.h 
01/09/2017 10:43 AM    3,511 cplexremoteworkers.h 
01/09/2017 10:43 AM    4,554 cplexremoteworkerx.h 
01/09/2017 10:43 AM    3,289 cplexremotex.h 
01/09/2017 10:43 AM   76,354 cplexs.h 
01/09/2017 10:43 AM   119,712 cplexx.h 
01/09/2017 10:43 AM   70,061 cpxconst.h 
01/09/2017 10:43 AM    675 ilm.h 
01/09/2017 10:43 AM    7,158 ilocarray.h 
01/09/2017 10:43 AM   186,959 ilocplex.h 
01/09/2017 10:43 AM   205,973 ilocplexi.h 
01/09/2017 10:43 AM   13,174 iloextrmgr.h 
01/09/2017 10:43 AM   13,496 ilogoals.h 
01/09/2017 10:43 AM   15,241 iloparam.h 
01/09/2017 10:43 AM    5,705 solution.xsd 
01/09/2017 10:43 AM    5,504 solution.xsl 
01/09/2017 10:43 AM    1,397 vmc.dtd 
01/09/2017 10:43 AM    2,837 vmc.xsd 
34 File(s)  1,464,572 bytes 
2 Dir(s) 333,053,566,976 bytes free 

任何想法？

---

從@ c0bra與輸入更新和@rkersh

我更新Makevars.win：

PKG_CPPFLAGS=-g -D_R_=1 -DUSE_R=1 -I"C:\Program Files\IBM\ILOG\CPLEX_Studio127\cplex\include" 
PKG_LIBS=-L"C:\Program Files\IBM\ILOG\CPLEX_Studio127\cplex\lib" -lm -lcplex1270 

重建在命令行：

C:\Users\zejas>R CMD build --no-build-vignettes --no-manual --md5  C:\Users\zejas\Desktop\cplexAPI\cplexAPI 
* checking for file 'C:\Users\zejas\Desktop\cplexAPI\cplexAPI/DESCRIPTION' ... OK 
* preparing 'cplexAPI': 
* checking DESCRIPTION meta-information ... OK 
* cleaning src 
* checking vignette meta-information ... OK 
* checking for LF line-endings in source and make files 
* checking for empty or unneeded directories 
* adding MD5 file 
* building 'cplexAPI_1.3.2.tar.gz' 
Warning: file 'cplexAPI/cleanup' did not have execute permissions: corrected 
Warning: file 'cplexAPI/configure' did not have execute permissions: corrected 

我嘗試從安裝命令行：

C:\Users\zejas>"C:\Program Files\Microsoft\MRO-3.3.1\bin\x64\R.exe" CMD INSTALL --build --no-multiarch .\cplexAPI_1.3.2.tar.gz 
* installing to library 'C:/Users/zejas/Documents/R/win-library/3.3' 
* installing *source* package 'cplexAPI' ... 
** package 'cplexAPI' successfully unpacked and MD5 sums checked 
** libs 
c:/Rtools/mingw_64/bin/gcc -m64 -I"C:/PROGRA~1/MICROS~1/MRO-33~1.1/include" -DNDEBUG -g -D_R_=1 -DUSE_R=1 -I"C:\Program Files\IBM\ILOG\CPLEX_Studio127\cplex\include" -I"C:/swarm/workspace/External-R-3.3.1/vendor/extsoft/include"  -O2 -Wall -std=gnu99 -mtune=core2 -c cplexAPI.c -o cplexAPI.o 
cplexAPI.c: In function 'addChannel': 
cplexAPI.c:5198:5: warning: implicit declaration of function 'CPXaddchannel' [-Wimplicit-function-declaration] 
    newch = CPXaddchannel(R_ExternalPtrAddr(env)); 
    ^
cplexAPI.c:5198:11: warning: assignment makes pointer from integer without a cast 
    newch = CPXaddchannel(R_ExternalPtrAddr(env)); 
     ^
cplexAPI.c: In function 'delChannel': 
cplexAPI.c:5234:5: warning: implicit declaration of function 'CPXdelchannel' [-Wimplicit-function-declaration] 
    CPXdelchannel(R_ExternalPtrAddr(env), &delch); 
    ^
c:/Rtools/mingw_64/bin/gcc -m64 -I"C:/PROGRA~1/MICROS~1/MRO-33~1.1/include" -DNDEBUG -g -D_R_=1 -DUSE_R=1 -I"C:\Program Files\IBM\ILOG\CPLEX_Studio127\cplex\include" -I"C:/swarm/workspace/External-R-3.3.1/vendor/extsoft/include"  -O2 -Wall -std=gnu99 -mtune=core2 -c cplexR.c -o cplexR.o 
c:/Rtools/mingw_64/bin/gcc -m64 -I"C:/PROGRA~1/MICROS~1/MRO-33~1.1/include" -DNDEBUG -g -D_R_=1 -DUSE_R=1 -I"C:\Program Files\IBM\ILOG\CPLEX_Studio127\cplex\include" -I"C:/swarm/workspace/External-R-3.3.1/vendor/extsoft/include"  -O2 -Wall -std=gnu99 -mtune=core2 -c cplex_checkAPI.c -o cplex_checkAPI.o 
c:/Rtools/mingw_64/bin/gcc -m64 -I"C:/PROGRA~1/MICROS~1/MRO-33~1.1/include" -DNDEBUG -g -D_R_=1 -DUSE_R=1 -I"C:\Program Files\IBM\ILOG\CPLEX_Studio127\cplex\include" -I"C:/swarm/workspace/External-R-3.3.1/vendor/extsoft/include"  -O2 -Wall -std=gnu99 -mtune=core2 -c cplex_longparamAPI.c -o cplex_longparamAPI.o 
c:/Rtools/mingw_64/bin/gcc -m64 -I"C:/PROGRA~1/MICROS~1/MRO-33~1.1/include" -DNDEBUG -g -D_R_=1 -DUSE_R=1 -I"C:\Program Files\IBM\ILOG\CPLEX_Studio127\cplex\include" -I"C:/swarm/workspace/External-R-3.3.1/vendor/extsoft/include"  -O2 -Wall -std=gnu99 -mtune=core2 -c init.c -o init.o 
c:/Rtools/mingw_64/bin/gcc -m64 -shared -s -static-libgcc -o cplexAPI.dll tmp.def cplexAPI.o cplexR.o cplex_checkAPI.o cplex_longparamAPI.o init.o -LC:\Program Files\IBM\ILOG\CPLEX_Studio127\cplex\lib -lm -lcplex1270 -LC:/swarm/workspace/External-R-3.3.1/vendor/extsoft/lib/x64 -LC:/swarm/workspace/External-R-3.3.1/vendor/extsoft/lib -LC:/PROGRA~1/MICROS~1/MRO-33~1.1/bin/x64 -lR 
C:/Rtools/mingw_64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.3/../../../../x86_64-w64-mingw32/bin/ld.exe: cannot find -lcplex1270 
collect2.exe: error: ld returned 1 exit status 
no DLL was created 
ERROR: compilation failed for package 'cplexAPI' 
* removing 'C:/Users/zejas/Documents/R/win-library/3.3/cplexAPI' 

---

我編輯Makevars。贏得

PKG_CPPFLAGS=-g -D_R_=1 -DUSE_R=1 -I"C:/PROGRA~1/IBM/ILOG/CPLEX_Studio127/cplex/include" 
PKG_LIBS=-L"C:/PROGRA~1/IBM/ILOG/CPLEX_Studio127/cplex/include/lib" -lm -lcplex1270 

我重建：

C:\Users\zejas>R CMD build --no-build-vignettes --no-manual --md5 C:\Users\zejas\Desktop\cplexAPI\cplexAPI 
* checking for file 'C:\Users\zejas\Desktop\cplexAPI\cplexAPI/DESCRIPTION' ... OK 
* preparing 'cplexAPI': 
* checking DESCRIPTION meta-information ... OK 
* cleaning src 
* checking vignette meta-information ... OK 
* checking for LF line-endings in source and make files 
* checking for empty or unneeded directories 
* adding MD5 file 
* building 'cplexAPI_1.3.2.tar.gz' 
Warning: file 'cplexAPI/cleanup' did not have execute permissions: corrected 
Warning: file 'cplexAPI/configure' did not have execute permissions: corrected 

我嘗試安裝：

C:\Users\zejas>"C:\Program Files\Microsoft\MRO-3.3.1\bin\x64\R.exe" CMD INSTALL --build --no-multiarch .\cplexAPI_1.3.2.tar.gz 
* installing to library 'C:/Users/zejas/Documents/R/win-library/3.3' 
* installing *source* package 'cplexAPI' ... 
** package 'cplexAPI' successfully unpacked and MD5 sums checked 
** libs 
c:/Rtools/mingw_64/bin/gcc -m64 -I"C:/PROGRA~1/MICROS~1/MRO-33~1.1/include" -DNDEBUG -g -D_R_=1 -DUSE_R=1 -I"C:/PROGRA~1/IBM/ILOG/CPLEX_Studio127/cplex/include" -I"C:/swarm/workspace/External-R-3.3.1/vendor/extsoft/include"  -O2 -Wall -std=gnu99 -mtune=core2 -c cplexAPI.c -o cplexAPI.o 
cplexAPI.c: In function 'addChannel': 
cplexAPI.c:5198:5: warning: implicit declaration of function 'CPXaddchannel' [-Wimplicit-function-declaration] 
    newch = CPXaddchannel(R_ExternalPtrAddr(env)); 
    ^
cplexAPI.c:5198:11: warning: assignment makes pointer from integer without a cast 
    newch = CPXaddchannel(R_ExternalPtrAddr(env)); 
     ^
cplexAPI.c: In function 'delChannel': 
cplexAPI.c:5234:5: warning: implicit declaration of function 'CPXdelchannel' [-Wimplicit-function-declaration] 
    CPXdelchannel(R_ExternalPtrAddr(env), &delch); 
    ^
c:/Rtools/mingw_64/bin/gcc -m64 -I"C:/PROGRA~1/MICROS~1/MRO-33~1.1/include" -DNDEBUG -g -D_R_=1 -DUSE_R=1 -I"C:/PROGRA~1/IBM/ILOG/CPLEX_Studio127/cplex/include" -I"C:/swarm/workspace/External-R-3.3.1/vendor/extsoft/include"  -O2 -Wall -std=gnu99 -mtune=core2 -c cplexR.c -o cplexR.o 
c:/Rtools/mingw_64/bin/gcc -m64 -I"C:/PROGRA~1/MICROS~1/MRO-33~1.1/include" -DNDEBUG -g -D_R_=1 -DUSE_R=1 -I"C:/PROGRA~1/IBM/ILOG/CPLEX_Studio127/cplex/include" -I"C:/swarm/workspace/External-R-3.3.1/vendor/extsoft/include"  -O2 -Wall -std=gnu99 -mtune=core2 -c cplex_checkAPI.c -o cplex_checkAPI.o 
c:/Rtools/mingw_64/bin/gcc -m64 -I"C:/PROGRA~1/MICROS~1/MRO-33~1.1/include" -DNDEBUG -g -D_R_=1 -DUSE_R=1 -I"C:/PROGRA~1/IBM/ILOG/CPLEX_Studio127/cplex/include" -I"C:/swarm/workspace/External-R-3.3.1/vendor/extsoft/include"  -O2 -Wall -std=gnu99 -mtune=core2 -c cplex_longparamAPI.c -o cplex_longparamAPI.o 
c:/Rtools/mingw_64/bin/gcc -m64 -I"C:/PROGRA~1/MICROS~1/MRO-33~1.1/include" -DNDEBUG -g -D_R_=1 -DUSE_R=1 -I"C:/PROGRA~1/IBM/ILOG/CPLEX_Studio127/cplex/include" -I"C:/swarm/workspace/External-R-3.3.1/vendor/extsoft/include"  -O2 -Wall -std=gnu99 -mtune=core2 -c init.c -o init.o 
c:/Rtools/mingw_64/bin/gcc -m64 -shared -s -static-libgcc -o cplexAPI.dll tmp.def cplexAPI.o cplexR.o cplex_checkAPI.o cplex_longparamAPI.o init.o -LC:/PROGRA~1/IBM/ILOG/CPLEX_Studio127/cplex/include/lib -lm -lcplex1270 -LC:/swarm/workspace/External-R-3.3.1/vendor/extsoft/lib/x64 -LC:/swarm/workspace/External-R-3.3.1/vendor/extsoft/lib -LC:/PROGRA~1/MICROS~1/MRO-33~1.1/bin/x64 -lR 
C:/Rtools/mingw_64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.3/../../../../x86_64-w64-mingw32/bin/ld.exe: cannot find -lcplex1270 
collect2.exe: error: ld returned 1 exit status 
no DLL was created 
ERROR: compilation failed for package 'cplexAPI' 
* removing 'C:/Users/zejas/Documents/R/win-library/3.3/cplexAPI' 

這些都是新的錯誤！

Answer 1

對我來說，它看起來就像在Makevars.win文件的路徑前面留下了$符號。請儘量糾正到：

PKG_CPPFLAGS=-g -D_R_=1 -DUSE_R=1 -I"C:\Program Files\IBM\ILOG\CPLEX_Studio127\cplex\include" 
PKG_LIBS=-L"C:\Program Files\IBM\ILOG\CPLEX_Studio127\cplex\lib" -lm -lcplex1270 

EDIT2：由於baydoganm指出，有兩個功能缺失在CPLEX 1270年在拆除這些，cplexAPI編譯罰款與Windows，太： cplexAPI_1.3.3.tar.gz

Answer 2

我有完全相同同樣的問題，並找不到安裝軟件包的方法，儘管在這裏嘗試了所有類似於該文章的內容。我不確定問題是否與軟件包發佈後CPLEX中的版本更改有關。

編輯：我能夠確認問題。顯然可調用的庫元素addchannel，delchannel和其他幾個元素在版本12.7中被刪除。這裏是鏈接：

http://www.ibm.com/support/knowledgecenter/SSSA5P_12.7.0/ilog.odms.cplex.help/CPLEX/ReleaseNotes/topics/releasenotes127/removed.html

在包的源文件之一，它已經被提到，「R接口IBM ILOG CPLEX版本的C API 12.1至12.6。」

看起來像降級cplex將有所幫助。

Answer 3

我正面臨着類似的問題，同時有R集成CPLEX，並安裝cplexAPI包，請參閱https://cran.r-project.org/web/packages/cplexAPI/ 有一些錯誤，我在做什麼，首先，問題的產生是因爲R不知道安裝了IBM CPLEX哪裏，因此您必須手動更改在試圖從rstudio GUI安裝cplexAPI時下載的cplexAPI_1.3.3.tar.gz包中的文件Makevars.win。 查找以下代碼：

，你需要檢查的 -L"${CPLEX_STUDIO_LIB}"是由我的情況下更換

PKG_CPPFLAGS=-g -D_R_=1 -DUSE_R=1 -I"${CPLEX_STUDIO_DIR}\cplex\include" 
PKG_LIBS=-L"${CPLEX_STUDIO_LIB}" -lm -lcplex1261 

兩招，-L"C:/Program Files/IBM/ILOG/CPLEX_Studio1271/cplex/bin/x64_win64"（見斌/ x64_win64），更換$太

文件夾x64_win64內第二次，尋找cplex12**.dll文件，這其中-lcplex1261所指向的文件，這裏手動更改-lcplex1261到無論你的文件名（在我的情況下，它是cplex1271.dll，所以我改變-lcplex1261到-lcplex1271，

相似${CPLEX_STUDIO_DIR}必須替換爲C:/Program Files/IBM/ILOG/CPLEX_Studio1271（在我的情況下）。

在此之後，按照https://www.r-bloggers.com/using-cplex-in-r-installing-cplexapi-in-windows-10/給出的指令， 基本上使用下面的命令（命令行）重新包裝並安裝cplexAPI_1.3.3.tar.gz（確保你已經安裝了Rtools，並確保環境變量有PATH指向R的安裝文件，基本上以R.exe和Rcmd.exe爲命令運行），並且

R CMD build --no-build-vignettes --no-manual --md5 C:\Users{computer name here}\Desktop\cplexAPI 

R CMD INSTALL --build --no-multiarch .\cplexAPI_1.3.3.tar.gz