$ locate RCurl.so：
~/R/i686-pc-linux-gnu-library/2.15/RCurl/libs/RCurl.so
~/R/i686-pc-linux-gnu-library/3.0/RCurl/libs/RCurl.so
~/R/i686-pc-linux-gnu-library/3.1/RCurl/libs/RCurl.so
/usr/local/lib/R/site-library/RCurl/libs/RCurl.so
$ r -pie '.libPaths()'：
[1] "~/R/i686-pc-linux-gnu-library/3.2"
[2] "/usr/local/lib/R/site-library"
[3] "/usr/lib/R/site-library"
[4] "/usr/lib/R/library"
$ R CMD ldd /usr/local/lib/R/site-library/RCurl/libs/RCurl.so：
linux-gate.so.1 => (0xb7734000)
libcurl-gnutls.so.4 => /usr/lib/i386-linux-gnu/libcurl-gnutls.so.4 (0xb7696000)
libR.so => /usr/lib/R/lib/libR.so (0xb7319000)
libc.so.6 => /lib/i386-linux-gnu/libc.so.6 (0xb716f000)
libgcc_s.so.1 => /lib/i386-linux-gnu/libgcc_s.so.1 (0xb7151000)
libidn.so.11 => /usr/lib/i386-linux-gnu/libidn.so.11 (0xb711d000)
liblber-2.4.so.2 => /usr/lib/i386-linux-gnu/liblber-2.4.so.2 (0xb710e000)
libldap_r-2.4.so.2 => /usr/lib/i386-linux-gnu/libldap_r-2.4.so.2 (0xb70bc000)
librt.so.1 => /lib/i386-linux-gnu/librt.so.1 (0xb70b2000)
libgssapi_krb5.so.2 => /usr/lib/i386-linux-gnu/libgssapi_krb5.so.2 (0xb7075000)
libz.so.1 => /lib/i386-linux-gnu/libz.so.1 (0xb705f000)
libgnutls.so.26 => /usr/lib/i386-linux-gnu/libgnutls.so.26 (0xb6f9a000)
libgcrypt.so.11 => /lib/i386-linux-gnu/libgcrypt.so.11 (0xb6f14000)
librtmp.so.0 => /usr/lib/i386-linux-gnu/librtmp.so.0 (0xb6ef9000)
libblas.so.3gf => /usr/lib/libblas.so.3gf (0xb6c24000)
libm.so.6 => /lib/i386-linux-gnu/libm.so.6 (0xb6bf8000)
libreadline.so.6 => /lib/i386-linux-gnu/libreadline.so.6 (0xb6bbe000)
libpcre.so.3 => /lib/i386-linux-gnu/libpcre.so.3 (0xb6b82000)
liblzma.so.5 => /usr/lib/i386-linux-gnu/liblzma.so.5 (0xb6b5a000)
libbz2.so.1.0 => /lib/i386-linux-gnu/libbz2.so.1.0 (0xb6b49000)
libdl.so.2 => /lib/i386-linux-gnu/libdl.so.2 (0xb6b44000)
libgomp.so.1 => /usr/lib/i386-linux-gnu/libgomp.so.1 (0xb6b21000)
libpthread.so.0 => /lib/i386-linux-gnu/libpthread.so.0 (0xb6b06000)
/lib/ld-linux.so.2 (0xb7735000)
libresolv.so.2 => /lib/i386-linux-gnu/libresolv.so.2 (0xb6aed000)
libsasl2.so.2 => /usr/lib/i386-linux-gnu/libsasl2.so.2 (0xb6ad1000)
libgssapi.so.3 => /usr/lib/i386-linux-gnu/libgssapi.so.3 (0xb6a94000)
libkrb5.so.3 => /usr/lib/i386-linux-gnu/libkrb5.so.3 (0xb69c5000)
libk5crypto.so.3 => /usr/lib/i386-linux-gnu/libk5crypto.so.3 (0xb699d000)
libcom_err.so.2 => /lib/i386-linux-gnu/libcom_err.so.2 (0xb6997000)
libkrb5support.so.0 => /usr/lib/i386-linux-gnu/libkrb5support.so.0 (0xb698e000)
libtasn1.so.3 => /usr/lib/i386-linux-gnu/libtasn1.so.3 (0xb697c000)
libp11-kit.so.0 => /usr/lib/i386-linux-gnu/libp11-kit.so.0 (0xb696a000)
libgpg-error.so.0 => /lib/i386-linux-gnu/libgpg-error.so.0 (0xb6965000)
libgfortran.so.3 => /usr/lib/i386-linux-gnu/libgfortran.so.3 (0xb6856000)
libtinfo.so.5 => /lib/i386-linux-gnu/libtinfo.so.5 (0xb6837000)
libheimntlm.so.0 => /usr/lib/i386-linux-gnu/libheimntlm.so.0 (0xb682f000)
libkrb5.so.26 => /usr/lib/i386-linux-gnu/libkrb5.so.26 (0xb67ac000)
libasn1.so.8 => /usr/lib/i386-linux-gnu/libasn1.so.8 (0xb6707000)
libhcrypto.so.4 => /usr/lib/i386-linux-gnu/libhcrypto.so.4 (0xb66d1000)
libroken.so.18 => /usr/lib/i386-linux-gnu/libroken.so.18 (0xb66bb000)
libkeyutils.so.1 => /lib/i386-linux-gnu/libkeyutils.so.1 (0xb66b7000)
libquadmath.so.0 => /usr/lib/i386-linux-gnu/libquadmath.so.0 (0xb6624000)
libwind.so.0 => /usr/lib/i386-linux-gnu/libwind.so.0 (0xb65fb000)
libheimbase.so.1 => /usr/lib/i386-linux-gnu/libheimbase.so.1 (0xb65eb000)
libhx509.so.5 => /usr/lib/i386-linux-gnu/libhx509.so.5 (0xb65a4000)
libsqlite3.so.0 => /usr/lib/i386-linux-gnu/libsqlite3.so.0 (0xb64ff000)
libcrypt.so.1 => /lib/i386-linux-gnu/libcrypt.so.1 (0xb64ce000)
（注意：Got message unable to load shared object stats.so when R starts中建议没有???错误。）
我显然有几个RCurl.so个对象，但当我尝试install.packages('RCurl')进入~/R/i686-pc-linux-gnu-library/3.2/RCurl/时，我收到以下错误：
Error in library.dynam(lib, package, package.lib) :
shared object ‘RCurl.so’ not found
Error: loading failed
Execution halted
ERROR: loading failed
* removing ‘~/R/i686-pc-linux-gnu-library/3.2/RCurl’
The downloaded source packages are in
‘/tmp/user/1001/RtmpVJ2RYv/downloaded_packages’
使用旧的library.dynam()之一运行RCurl.so也不起作用。
我也试过R CMD INSTALL [path to downloaded omega-hat source].tar.gz。同样的错误。
在互联网上环顾四周似乎有lot of people共享对象问题。但我不能告诉那些回答他们的人，我需要做什么，甚至是我需要阅读的帮助文件。我想我已经完成了?install.packages和?INSTALL中的大多数/每一个论点。
这里还有什么可能出错？