Hello List,
I have this error when I try to load rgl package:
Error in dyn.load(x, as.logical(local), as.logical(now)) :
unable to load shared library
"/Library/Frameworks/R.framework/Resources/library/rgl/libs/rgl.so":
dlcompat: dyld: /Applications/R.app/Contents/MacOS/R can't open
library: /usr/local/lib/libpng12.0.dylib (No such file or directory,
errno = 2)
Error in library(rgl) : .First.lib failed for 'rgl'
Error in .C(symbol.C("rgl_quit"), success = FALSE, PACKAGE = "rgl") :
C function name not in DLL for package rgl
can you help me?
Best regards,
Simone
problem with rgl
10 messages · Byron Ellis, Dan Putler, Simone Gabbriellini +2 more
You don't have libpng installed.
On Mar 21, 2005, at 2:06 PM, simone gabbriellini wrote:
Hello List,
I have this error when I try to load rgl package:
Error in dyn.load(x, as.logical(local), as.logical(now)) :
unable to load shared library
"/Library/Frameworks/R.framework/Resources/library/rgl/libs/rgl.so":
dlcompat: dyld: /Applications/R.app/Contents/MacOS/R can't open
library: /usr/local/lib/libpng12.0.dylib (No such file or directory,
errno = 2)
Error in library(rgl) : .First.lib failed for 'rgl'
Error in .C(symbol.C("rgl_quit"), success = FALSE, PACKAGE = "rgl") :
C function name not in DLL for package rgl
can you help me?
Best regards,
Simone
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--- Byron Ellis (ellis@stat.harvard.edu) "Oook" -- The Librarian
Hi, Do you have Apple's Xcode tools loaded on your machine? Dan Putler
On 21-Mar-05, at 2:06 PM, simone gabbriellini wrote:
Hello List,
I have this error when I try to load rgl package:
Error in dyn.load(x, as.logical(local), as.logical(now)) :
unable to load shared library
"/Library/Frameworks/R.framework/Resources/library/rgl/libs/rgl.so":
dlcompat: dyld: /Applications/R.app/Contents/MacOS/R can't open
library: /usr/local/lib/libpng12.0.dylib (No such file or directory,
errno = 2)
Error in library(rgl) : .First.lib failed for 'rgl'
Error in .C(symbol.C("rgl_quit"), success = FALSE, PACKAGE = "rgl") :
C function name not in DLL for package rgl
can you help me?
Best regards,
Simone
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I do have it, I have libpng 1.2.5 installed in /usr/local/png_1.2.5 Il giorno 21/mar/05, alle 23:10, Byron Ellis ha scritto:
You don't have libpng installed. On Mar 21, 2005, at 2:06 PM, simone gabbriellini wrote:
Hello List,
I have this error when I try to load rgl package:
Error in dyn.load(x, as.logical(local), as.logical(now)) :
unable to load shared library
"/Library/Frameworks/R.framework/Resources/library/rgl/libs/rgl.so":
dlcompat: dyld: /Applications/R.app/Contents/MacOS/R can't open
library: /usr/local/lib/libpng12.0.dylib (No such file or directory,
errno = 2)
Error in library(rgl) : .First.lib failed for 'rgl'
Error in .C(symbol.C("rgl_quit"), success = FALSE, PACKAGE = "rgl") :
C function name not in DLL for package rgl
can you help me?
Best regards,
Simone
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--- Byron Ellis (ellis@stat.harvard.edu) "Oook" -- The Librarian
Hello, yes I do Simone Il giorno 21/mar/05, alle 23:13, Dan Putler ha scritto:
Hi, Do you have Apple's Xcode tools loaded on your machine? Dan Putler On 21-Mar-05, at 2:06 PM, simone gabbriellini wrote:
Hello List,
I have this error when I try to load rgl package:
Error in dyn.load(x, as.logical(local), as.logical(now)) :
unable to load shared library
"/Library/Frameworks/R.framework/Resources/library/rgl/libs/rgl.so":
dlcompat: dyld: /Applications/R.app/Contents/MacOS/R can't open
library: /usr/local/lib/libpng12.0.dylib (No such file or directory,
errno = 2)
Error in library(rgl) : .First.lib failed for 'rgl'
Error in .C(symbol.C("rgl_quit"), success = FALSE, PACKAGE = "rgl") :
C function name not in DLL for package rgl
can you help me?
Best regards,
Simone
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Ah. I take it you're using a pre-built version of RGL? Its looking for libpng in /usr/local/lib rather than /usr/local/png_1.2.5 so you're probably better off rebuilding RGL yourself (or descending into symlink hell). I don't use RGL personally so I don't know what building it would entail---I would guess Developer Tools + X11 SDK+libpng+libjpg at the very minimum.
On Mar 21, 2005, at 2:15 PM, simone gabbriellini wrote:
I do have it, I have libpng 1.2.5 installed in /usr/local/png_1.2.5 Il giorno 21/mar/05, alle 23:10, Byron Ellis ha scritto:
You don't have libpng installed. On Mar 21, 2005, at 2:06 PM, simone gabbriellini wrote:
Hello List,
I have this error when I try to load rgl package:
Error in dyn.load(x, as.logical(local), as.logical(now)) :
unable to load shared library
"/Library/Frameworks/R.framework/Resources/library/rgl/libs/rgl.so":
dlcompat: dyld: /Applications/R.app/Contents/MacOS/R can't open
library: /usr/local/lib/libpng12.0.dylib (No such file or
directory, errno = 2)
Error in library(rgl) : .First.lib failed for 'rgl'
Error in .C(symbol.C("rgl_quit"), success = FALSE, PACKAGE = "rgl") :
C function name not in DLL for package rgl
can you help me?
Best regards,
Simone
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--- Byron Ellis (ellis@stat.harvard.edu) "Oook" -- The Librarian
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--- Byron Ellis (ellis@stat.harvard.edu) "Oook" -- The Librarian
Simone,
On Mar 21, 2005, at 5:15 PM, simone gabbriellini wrote:
I do have it, I have libpng 1.2.5 installed in /usr/local/png_1.2.5
But obviously you don't have it in /usr/local/lib/libpng12.0.dylib where it is expected. You didn't even tell us whether you use binary or source version of the package or how you installed it. Chances are that you're trying to use the binary version and your configuration is different from the setup used for the binary. You can either compile the package from sources or install any missing libraries to the right places. Cheers, Simon
unable to load shared library "/Library/Frameworks/ R.framework/Resources/library/rgl/libs/rgl.so": dlcompat: dyld: /Applications/R.app/Contents/MacOS/R can't open library: /usr/local/lib/libpng12.0.dylib (No such file or directory, errno = 2)
well, R looks for the libpng12.0.dylib file in /usr/local/lib/. There it find an alias which points to the real folder. I saw that that alias is broken (it doesn't point to anywhere), and maybe all my problem can be solved by repairing that alias. Do you know how to make an alias via bash, cause I need superuser privilege to make changes in those folders? I used rgl binary version, and Bill Northcott libpng package. Cheers, simone Il giorno 21/mar/05, alle 23:23, Byron Ellis ha scritto:
Ah. I take it you're using a pre-built version of RGL? Its looking for libpng in /usr/local/lib rather than /usr/local/png_1.2.5 so you're probably better off rebuilding RGL yourself (or descending into symlink hell). I don't use RGL personally so I don't know what building it would entail---I would guess Developer Tools + X11 SDK+libpng+libjpg at the very minimum. On Mar 21, 2005, at 2:15 PM, simone gabbriellini wrote:
I do have it, I have libpng 1.2.5 installed in /usr/local/png_1.2.5 Il giorno 21/mar/05, alle 23:10, Byron Ellis ha scritto:
You don't have libpng installed. On Mar 21, 2005, at 2:06 PM, simone gabbriellini wrote:
Hello List,
I have this error when I try to load rgl package:
Error in dyn.load(x, as.logical(local), as.logical(now)) :
unable to load shared library
"/Library/Frameworks/R.framework/Resources/library/rgl/libs/
rgl.so":
dlcompat: dyld: /Applications/R.app/Contents/MacOS/R can't open
library: /usr/local/lib/libpng12.0.dylib (No such file or
directory, errno = 2)
Error in library(rgl) : .First.lib failed for 'rgl'
Error in .C(symbol.C("rgl_quit"), success = FALSE, PACKAGE = "rgl")
:
C function name not in DLL for package rgl
can you help me?
Best regards,
Simone
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--- Byron Ellis (ellis@stat.harvard.edu) "Oook" -- The Librarian
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--- Byron Ellis (ellis@stat.harvard.edu) "Oook" -- The Librarian
On 21/mar/05, at 23:30, Simon Urbanek wrote:
Simone, On Mar 21, 2005, at 5:15 PM, simone gabbriellini wrote:
I do have it, I have libpng 1.2.5 installed in /usr/local/png_1.2.5
But obviously you don't have it in /usr/local/lib/libpng12.0.dylib where it is expected. You didn't even tell us whether you use binary or source version of the package or how you installed it. Chances are that you're trying to use the binary version and your configuration is different from the setup used for the binary. You can either compile the package from sources or install any missing libraries to the right places.
It seems Simone is using the CRAN build. In this case, please read the section on libpng at http://www.economia.unimi.it to install the right dll in the right places. Hope this helps stefano
Cheers, Simon
unable to load shared library "/Library/Frameworks/R.framework/Resources/library/rgl/libs/ rgl.so": dlcompat: dyld: /Applications/R.app/Contents/MacOS/R can't open library: /usr/local/lib/libpng12.0.dylib (No such file or directory, errno = 2)
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On 21/mar/05, at 23:36, stefano iacus wrote:
On 21/mar/05, at 23:30, Simon Urbanek wrote:
Simone, On Mar 21, 2005, at 5:15 PM, simone gabbriellini wrote:
I do have it, I have libpng 1.2.5 installed in /usr/local/png_1.2.5
But obviously you don't have it in /usr/local/lib/libpng12.0.dylib where it is expected. You didn't even tell us whether you use binary or source version of the package or how you installed it. Chances are that you're trying to use the binary version and your configuration is different from the setup used for the binary. You can either compile the package from sources or install any missing libraries to the right places.
It seems Simone is using the CRAN build. In this case, please read the section on libpng at http://www.economia.unimi.it to install the right dll in the right places.
ops the right url is http://www.economia.unimi.it/R
Hope this helps stefano
Cheers, Simon
unable to load shared library "/Library/Frameworks/R.framework/Resources/library/rgl/libs/ rgl.so": dlcompat: dyld: /Applications/R.app/Contents/MacOS/R can't open library: /usr/local/lib/libpng12.0.dylib (No such file or directory, errno = 2)
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