StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

POerror: unable to load installed packages just now
text
Body
copied!<p>When I tried to run the R console in Eclipse, I got this error:</p> <pre><code>....Please make sure that R package 'rj' (1.1 or compatible) is installed... </code></pre> <p>So I tried to install it in the R console like this:</p> <pre><code>install.packages(c("rj", "rj.gd"), repos="http://download.walware.de/rj-1.1") </code></pre> <p>and got this error:</p> <pre><code> ** testing if installed package can be loaded Error : .onLoad failed in loadNamespace() for 'rj.gd', details: call: dyn.load(file, DLLpath = DLLpath, ...) error: unable to load shared object '/home/alex/R/x86_64-pc-linux-gnu-library/2.15/rj.gd/libs/rj.gd.so': libjvm.so: cannot open shared object file: No such file or directory Error: loading failed Execution halted ERROR: loading failed </code></pre> <p>and I found that when installing rJava using: <code>install.packages("rJava")</code> gets a similar error:</p> <pre><code>** testing if installed package can be loaded Error : .onLoad failed in loadNamespace() for 'rJava', details: call: dyn.load(file, DLLpath = DLLpath, ...) error: unable to load shared object '/home/alex/R/x86_64-pc-linux-gnu-library/2.15/rJava/libs/rJava.so': libjvm.so: cannot open shared object file: No such file or directory Error: loading failed Execution halted ERROR: loading failed </code></pre> <p>When I run <code>sudo R CMD javareconf</code>,I got this output:</p> <pre><code>Java interpreter : /usr/bin/java Java version : 1.7.0 Java home path : /usr/lib/jvm/java-7-oracle/jre Java compiler : /usr/bin/javac Java headers gen.: /usr/bin/javah Java archive tool: /usr/bin/jar NOTE: Your JVM has a bogus java.library.path system property! Trying a heuristic via sun.boot.library.path to find jvm library... Java library path: $(JAVA_HOME)/lib/amd64:$(JAVA_HOME)/lib/amd64/server JNI linker flags : -L$(JAVA_HOME)/lib/amd64 -L$(JAVA_HOME)/lib/amd64/server -ljvm JNI cpp flags : -I$(JAVA_HOME)/../include -I$(JAVA_HOME)/../include/linux Updating Java configuration in /etc/R Done. </code></pre> <p>by the way,my configuration is:</p> <pre><code>Ubuntu 11.10 64bit Eclipse 3.7 Oracle-1.7-jdk R version 2.15.1 </code></pre>

Querying!

Guidance

An individual column

Larger individual text columns get their own page to allow for proper reading.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload