尝试在MacBook Pro上加载Rcmdr for R时出现以下错误:
> library("Rcmdr")
Error : .onLoad failed in loadNamespace() for 'tcltk', details:
call: dyn.load(file, DLLpath = DLLpath, ...)
error: unable to load shared object '/Library/Frameworks/R.framework/Versions/3.0/Resources/library/tcltk/libs/tcltk.so':
dlopen(/Library/Frameworks/R.framework/Versions/3.0/Resources/library/tcltk/libs/tcltk.so, 10): Library not loaded: /usr/local/lib/libtcl8.6.dylib
Referenced from: /Library/Frameworks/R.framework/Versions/3.0/Resources/library/tcltk/libs/tcltk.so
Reason: image not found
Error: package or namespace load failed for ‘Rcmdr’
我在这台机器上遇到了与TclTk库相关的其他问题,但是当我发布有关安装graphviz的麻烦时,我没有得到任何帮助。
如果有人可以帮我修复TclTk库问题,我会非常感激。
提前致谢。
答案 0 :(得分:5)
感谢@ donal-fellows!
解决方案是将符号链接放到R期望它们的库中:
brew remove tcl-tk
brew -v install tcl-tk --with-tk
ln -s /usr/local/Cellar/tcl-tk/8.6.0/lib/libtcl8.6.dylib /usr/local/lib/libtcl8.6.dylib
ln -s /usr/local/Cellar/tcl-tk/8.6.0/lib/libtk8.6.dylib /usr/local/lib/libtk8.6.dylib
现在让我们希望这可以解决我的graphviz问题!