java-home

I know there are plenty of questions on JAVA_HOME and I've certainly worked through it before. I've been setting up and running java code for years. It's my understanding that libgdx needs a path to a jdk bin, rather than a jre bin. When I tried to create a little test file, I received the following error: ERROR: JAVA_HOME is set to an invalid directory: C:\Program Files\Java\jre7\bin The invalid directory points to a jre bin, so I downloaded a jdk and added its path to my environment variables, separated by a semicolon. C:\Program Files\Java\jdk1.7.0_40\bin;C:\Program Files\Java\jre7\bin but

I'm trying to experiment with OracleHelp for Java on my Windows Vista server. I downloaded Oracle help, and I'm following their installation instructions which states: Unzip the OHJ installation .zip file into a directory of your choice Ensure that you have the JAVA_HOME environment variable set to the location of your compatible Java SE installation In the OHJ installation directory, there is a bin subdirectory containing Windows .cmd files and Unix/Linux shell scripts. On Windows platforms, double click on the .cmd files to launch them (or type the .cmd file name on the command line). On

I add this line to /home/{user}/.bashrc file: export JAVA_HOME=/usr/lib/jvm/java-6-openjdk but when I want to run an ant file in eclipse got this error: BUILD FAILED /home/bakish/Work/new/hadoop-0.20.2/build.xml:316: Unable to find a javac compiler; com.sun.tools.javac.Main is not on the classpath. Perhaps JAVA_HOME does not point to the JDK. It is currently set to "/usr/lib/jvm/java-6-openjdk/jre" what should I do? Thanks go to preferences / java / installed jre's -> add a new jre and select the location of your jre/jdk 来源： https://stackoverflow.com/questions/5297146/set-java-home-in-eclipse

System Configuration: OS - Windows 8 System type - 64-bit Operating System , x64-based processor I have installed java-8 and set JAVA_HOME as C:\Program Files\Java\jdk1.8.0 I am getting error as below image while Tizen-sdk-for-wearable-setup Installation. error - Cannot execute Java even if it was installed. Check environment variable or Java version(over 1.6) please. I tried installing after JDK 7 both 32 bit and 64 bit and setting JAVA_HOME - Program Files path and Program Files (x86) path both also it didn't worked. I have a another system in which the Issue didn't occurred. System

While working on Hadoop Implementation in Pseudo-Distributed Operation, I found following exception of JAVA_HOME variable not setting, but When I tried to echo it, it was set. Variable is preset in conf/hadoop-env.sh (edited export JAVA_HOME=/usr/lib/jvm/java-6-sun ), bash.bashrc . vardan@vardan-HP-G62-Notebook-PC:~/hadoop-0.20.203.0$ echo $JAVA_HOME /usr/lib/jvm/java-6-sun vardan@vardan-HP-G62-Notebook-PC:~/hadoop-0.20.203.0$ bin/start-all.sh starting namenode, logging to /home/vardan/hadoop-0.20.203.0/bin/../logs/hadoop-vardan-namenode-vardan-HP-G62-Notebook-PC.out localhost: starting