I try to suppress any memories of this stuff every time I have had to deal with it, but...
Would "R CMD javareconf" help, maybe? -pd > On 19 Sep 2019, at 14:09 , Thomas Knox <knoxy1...@gmail.com> wrote: > > I have recently installed R 3.6.1 on my MacBook running Mac OS Mojave 10.14.5 > in order to run a custom package called MH1823 (probability of detection). > This package requires me to load the following packages from CRAN, tcltk, > tcltk2, survival and xlsx. > > > > I have installed survival, xlsx and tlctk2 (i believe tcltk is embedded). > When I look at Package Manager i see that although the above packages are > installed they are not loaded. I can load survival but when I try to load > “xlsx” i get the following error message is: > > > > Error: package or namespace load failed for ‘xlsx’: > > .onLoad failed in loadNamespace() for 'rJava', details: > > call: dyn.load(file, DLLpath = DLLpath, ...) > > error: unable to load shared object > '/Library/Frameworks/R.framework/Versions/3.6/Resources/library/rJava/libs/rJava.so': > > > dlopen(/Library/Frameworks/R.framework/Versions/3.6/Resources/library/rJava/libs/rJava.so, > 6): Library not loaded: > /Library/Java/JavaVirtualMachines/jdk-11.0.1.jdk/Contents/Home/lib/server/libjvm.dylib > > Referenced from: > /Library/Frameworks/R.framework/Versions/3.6/Resources/library/rJava/libs/rJava.so > > Reason: image not found > > starting httpd help server … done > > > > > > there may be a couple of hints in here. > > > > .onLoad failed in loadNamespace() for 'rJava', details suggests the problem > starts with calling rJava. > > > > the next line in the error: > > error: unable to load shared object > '/Library/Frameworks/R.framework/Versions/3.6/Resources/library/rJava/libs/rJava.so': > > I have checked this path and see no problems, everything seems to stack up > and I find jJava.so where it is supposed to be. However in the next line: > > dlopen(/Library/Frameworks/R.framework/Versions/3.6/Resources/library/rJava/libs/rJava.so, > 6): Library not loaded: > /Library/Java/JavaVirtualMachines/jdk-11.0.1.jdk/Contents/Home/lib/server/libjvm.dylib > > I don’t know what the number , 6 after Java.so means but have presumed > version number and may be why Java8 is not working. I also note the path …. > /JavaVirtualMachines/jdk-11.0.1.jdk/ appears as . > /JavaVirtualMachines/1.6.0.jdk/ > > suggesting a different build > > > > the same occurs when I try to load the local source package MH1823 > > > > When I try to load HM1823 I get the error message: > > * installing *source* package ‘mh1823’ ... > > ** using staged installation > > ** R > > ** data > > ** inst > > ** byte-compile and prepare package for lazy loading > > Error: package or namespace load failed for ‘xlsx’: > > .onLoad failed in loadNamespace() for 'rJava', details: > > call: dyn.load(file, DLLpath = DLLpath, ...) > > error: unable to load shared object > '/Library/Frameworks/R.framework/Versions/3.6/Resources/library/rJava/libs/rJava.so': > > > dlopen(/Library/Frameworks/R.framework/Versions/3.6/Resources/library/rJava/libs/rJava.so, > 6): Library not loaded: > /Library/Java/JavaVirtualMachines/jdk-11.0.1.jdk/Contents/Home/lib/server/libjvm.dylib > > Referenced from: > /Library/Frameworks/R.framework/Versions/3.6/Resources/library/rJava/libs/rJava.so > > Reason: image not found > > Error: package ‘xlsx’ could not be loaded > > Execution halted > > ERROR: lazy loading failed for package ‘mh1823’ > > * removing > ‘/Library/Frameworks/R.framework/Versions/3.6/Resources/library/mh1823’ > >> > > > > I find that the error message is substantially the same suggesting rJava > and/or the version of Java. I have tried removing Java 8 from my machine and > installing Java 6 but don’t see any difference. It is easy to see that Java > 8 has been removed but not easy to see that 6 is installed properly as the > path names are still the same. > > > > When I try to load either tcltk or tcltk2, my instance of R stops responding > entirely. > > > > I have also installed Xquartz as I believe this is needed for Mac OS X > > > > Can anyone provide some advice on what the issue might be? I have tried > reading through the FAQ’s but not found anything to point me in the right > direction to correct the problem. > > > > Regards, > > > > Tom Knox > [[alternative HTML version deleted]] > > _______________________________________________ > R-SIG-Mac mailing list > R-SIG-Mac@r-project.org > https://stat.ethz.ch/mailman/listinfo/r-sig-mac -- Peter Dalgaard, Professor, Center for Statistics, Copenhagen Business School Solbjerg Plads 3, 2000 Frederiksberg, Denmark Phone: (+45)38153501 Office: A 4.23 Email: pd....@cbs.dk Priv: pda...@gmail.com _______________________________________________ R-SIG-Mac mailing list R-SIG-Mac@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-mac
