问题
- I need to connect R to an Oracle database
- Followed the instructions on https://cran.r-project.org/web/packages/ROracle/INSTALL, exactly, step by step
Getting the following error:
library('ROracle')
Error in inDL(x, as.logical(local), as.logical(now), ...) :unable to load shared object 'C:/Users/Daniel/R/winlibrary/3.2/ROracle/libs/x64/ROracle.dll': LoadLibrary failure: %1 is not a valid Win32 application.
library('ROracle')
Error in inDL(x, as.logical(local), as.logical(now), ...) :
unable to load shared object 'C:/Users/Daniel/R/winlibrary/3.2/ROracle/libs/x64/ROracle.dll':
LoadLibrary failure: %1 is not a valid Win32 application.
I don't know where to start fixing this. Here's the results of libPath()
> .libPaths()
"C:/Users/Daniel/R/win-library/3.2" "C:/Program Files/R/R-3.2.3/library"
Windows 10, R version 3.2.3
回答1:
These two steps should fix it for you:
- Rename your "Path" environmental variable to "PATH"
- Install the ROracle package only after you have set the Oracle Instant Client in environmental variables. (Just run install.packages() again)
来源:https://stackoverflow.com/questions/36802847/roracle-installation-unable-to-load-shared-object-error