在RStudio中加载rgdal时出现问题

为什么

rgdal

无法在

RStudio

（0.94.110）中加载，而不能在

R

（2.13.2）中加载

[编辑以删除无关信息]

> library(rgdal)
Loading required package: methods
Loading required package: sp
Geospatial Data Abstraction Library extensions to R successfully loaded
Loaded GDAL runtime: GDAL 1.8.1, released 2011/07/09
Path to GDAL shared files: /Library/Frameworks/GDAL.framework/Versions/1.8/Resources/gdal
Loaded PROJ.4 runtime: Rel. 4.7.1, 23 September 2009, [PJ_VERSION: 470]
Path to PROJ.4 shared files: (autodetected)

但是，在RStudio中：

R version 2.13.2 (2011-09-30)
Copyright (C) 2011 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: x86_64-apple-darwin9.8.0/x86_64 (64-bit)

[再次编辑]

> library(rgdal)
Loading required package: methods
Loading required package: sp
Error in dyn.load(file, DLLpath = DLLpath, ...) : 
  unable to load shared object '/Users/abarbour/kook.processing/R/PACKAGES/rgdal/libs/x86_64/rgdal.so':
  dlopen(/Users/abarbour/kook.processing/R/PACKAGES/rgdal/libs/x86_64/rgdal.so, 6): Symbol not found: ___emutls_get_address
  Referenced from: /usr/local/lib/libstdc++.6.dylib
  Expected in: /Library/Frameworks/R.framework/Resources/lib/libgcc_s.1.dylib
 in /usr/local/lib/libstdc++.6.dylib
Error: package/namespace load failed for 'rgdal'

有人知道为什么会这样吗？是否存在某种我不知道的

RStudio

默认值

请注意，

rgdal

是使用以下命令安装的，并且已经安装了KyngChaos（）：

RStudio

支持人员应向Josh提供的积分（请参阅）

从

RStudio

中：

> setRepositories()

[输入“12”]

给出了正常的负载行为：

> library(rgdal)
Loading required package: methods
Loading required package: sp
Geospatial Data Abstraction Library extensions to R successfully loaded
Loaded GDAL runtime: GDAL 1.8.0, released 2011/01/12
Path to GDAL shared files: /Users/abarbour/kook.processing/R/PACKAGES/rgdal/gdal
Loaded PROJ.4 runtime: Rel. 4.7.1, 23 September 2009, [PJ_VERSION: 470]
Path to PROJ.4 shared files: /Users/abarbour/kook.processing/R/PACKAGES/rgdal/proj

RStudio

支持人员应向Josh提供的积分（请参阅）

从

RStudio

中：

> setRepositories()

[输入“12”]

给出了正常的负载行为：

> library(rgdal)
Loading required package: methods
Loading required package: sp
Geospatial Data Abstraction Library extensions to R successfully loaded
Loaded GDAL runtime: GDAL 1.8.0, released 2011/01/12
Path to GDAL shared files: /Users/abarbour/kook.processing/R/PACKAGES/rgdal/gdal
Loaded PROJ.4 runtime: Rel. 4.7.1, 23 September 2009, [PJ_VERSION: 470]
Path to PROJ.4 shared files: /Users/abarbour/kook.processing/R/PACKAGES/rgdal/proj

你已经发了吗？这也许是问这个问题的好地方。是的（），但我链接到了这个问题，因为格式化对眼睛来说更容易。你已经发布了吗？这可能是问这个问题的更好地方。是的（），但我链接到了这个问题，因为格式化对眼睛来说要容易得多。

> library(rgdal)
Loading required package: methods
Loading required package: sp
Geospatial Data Abstraction Library extensions to R successfully loaded
Loaded GDAL runtime: GDAL 1.8.0, released 2011/01/12
Path to GDAL shared files: /Users/abarbour/kook.processing/R/PACKAGES/rgdal/gdal
Loaded PROJ.4 runtime: Rel. 4.7.1, 23 September 2009, [PJ_VERSION: 470]
Path to PROJ.4 shared files: /Users/abarbour/kook.processing/R/PACKAGES/rgdal/proj