Hi all,
I am trying to run the package xlsx to read Excel 2007 files and I am
getting the error below.
> library(xlsx)
Loading required package: xlsxjars
Loading required package: rJava
Error : .onLoad failed in loadNamespace() for 'xlsxjars', details:
call: .jinit()
error: cannot obtain Class.getSimpleName method ID
Error: package 'xlsxjars' could not be loaded
By looking up this in the mailing list I have seen that it is an error
related to the configuration of the path.
I was also made aware that the path read into R gets truncated if it is too
long. To avoid any issue I have added the jre at the very beginning of the
path - see below
> p = Sys.getenv("PATH")
> strsplit(p,";")
$PATH
[1] "c:\\Program
Files\\Java\\j2re1.4.2_06\\bin\\client\\"
[2] "c:\\Program
Files\\Java\\jre1.5.0_06\\bin\\client\\"
[3]
"c:\\oracle\\ora92\\bin\\"
[4]
"c:\\oracle\\ora92\\jre\\1.4.2\\bin\\"
[5]
"c:\\oracle\\ora92\\jre\\1.4.2\\bin\\client\\"
[6] "c:\\program
files\\oracle\\jre\\1.3.1\\bin\\"
[7]
"C:\\WINDOWS\\system32"
[8] "C:\\WINDOWS"
....
In the path variable the items have been pasted like this:
c:\Program Files\Java\j2re1.4.2_06\bin\client\;c:\Program
Files\Java\jre1.5.0_06\bin\client\;
The issue still persists.
Can you please help?
Thanks
Paolo
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