Sudo update-alternatives -install "/usr/bin/javah" "javah" "/usr/lib/jvm/jdk1.8.0_51/bin/javah" 2 Sudo update-alternatives -install "/usr/bin/javac" "javac" "/usr/lib/jvm/jdk1.8.0_51/bin/javac" 2 Sudo update-alternatives -install "/usr/bin/jar" "jar" "/usr/lib/jvm/jdk1.8.0_51/bin/jar" 2 The entries for jdk1.8.0_51 are as follows: sudo update-alternatives -install "/usr/bin/java" "java" "/usr/lib/jvm/jdk1.8.0_51/bin/java" 2 Separate terminal entries for update-alternatives is required by R for the following JAVA commands: If the folder does not include a JDK then relocate the entire JVM folder from the extracted tar.gz (download) to /usr/lib/jvm with the command: sudo mv /usr/lib/jvm To ensure that the JDK is already in the correct location, query the list of installed JVMs with the command ls /usr/lib/jvm
#Openjdk 7 policy tool full
Make sure R is configured with full Java support (including JDK). Java libs : '-L/usr/lib/jvm/java-6-openjdk/jre/lib/amd64/server -L/usr/lib/jvm/java-6-openjdk/jre/lib/amd64 -L/usr/lib/jvm/java-6-openjdk/jre/./lib/amd64 -L/usr/java/packages/lib/amd64 -L/usr/lib/jni -L/lib -L/usr/lib -ljvm'Ĭonfigure: error: One or more Java configuration variables are not set.
#Openjdk 7 policy tool install
JNI linker flags : -L/usr/lib/jvm/java-6-openjdk/jre/lib/amd64/server -L/usr/lib/jvm/java-6-openjdk/jre/lib/amd64 -L/usr/lib/jvm/java-6-openjdk/jre/./lib/amd64 -L/usr/java/packages/lib/amd64 -L/usr/lib/jni -L/lib -L/usr/lib -ljvmīut when I try to install 'JavaGD' in R, which is a dependency for JGR I get.
![openjdk 7 policy tool openjdk 7 policy tool](https://www.fatalerrors.org/images/blog/7d011c8c39a3074aacc02fe9b6d70e4d.jpg)
Java library path: /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/server:/usr/lib/jvm/java-6-openjdk/jre/lib/amd64:/usr/lib/jvm/java-6-openjdk/jre/./lib/amd64:/usr/java/packages/lib/amd64:/usr/lib/jni:/lib:/usr/lib Java home path : /usr/lib/jvm/java-6-openjdk/jre OpenJDK 64-Bit Server VM (build 20.0-b11, mixed mode) Here is the state of R and java: R -versionĬopyright (C) 2011 The R Foundation for Statistical Computing I read through quite a few instructions to do that but somehow I must have done sth wrong. I am trying to set up R and with it the necessary java dependencies to install e.g.
![openjdk 7 policy tool openjdk 7 policy tool](https://techoral.com/blog/img/java/red-hat-openjdk-version.png)
I am relatively new to Ubuntu so I wont know a lot of commands that probably became standard to a lot of you guys.