错误：找不到 libjava.so，错误：找不到 Java 2 运行时环境
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Error: could not find libjava.so, Error: could not find Java 2 Runtime Environment
提问by Krishna Roy
I uninstalled java j2sdk1.4.2_12 java on my Linux Server and Install jdk1.6.0_21, but when I am trying to run any script I am getting following Error
我在 Linux 服务器上卸载了 java j2sdk1.4.2_12 java 并安装了 jdk1.6.0_21，但是当我尝试运行任何脚本时出现以下错误
Error: could not find libjava.so
Error: could not find Java 2 Runtime Environment.
I already set classPathand Path like :
我已经设置classPath和路径如下：
In vi ~/.bashrc
在 vi ~/.bashrc
export JAVA_HOME=/home/java/jdk1.6.0_21/
export PATH=$PATH:/home/java/jdk1.6.0_21/bin
export set CLASSPATH=/usr/java/j2sdk1.4.2_12/lib/mysql-connector-java-5.1.6-bin.jar: /home/java/jdk1.6.0_21/jre/lib:/root/mis/mod:$CLASSPATH
ulimit -c unlimited
IN vi ~/.bash_profile
在 vi ~/.bash_profile 中
JAVA_HOME=/home/java/jdk1.6.0_21/
PATH=$PATH:$HOME/bin:$HOME/mis/mod:
PATH=/home/java/jdk1.6.0_21/bin:$PATH
CLASSPATH=$CLASSPATH:/home/java/jdk1.6.0_21/lib:.:
export JAVA_HOME
export PATH
export CLASSPATH
unset USERNAME
When I run following Commands
当我运行以下命令时
which java
哪个java
/home/java/jdk1.6.0_21/bin/java
java -version
java - 版本
java version "1.6.0_21"
Java(TM) SE Runtime Environment (build 1.6.0_21-b06)
Java HotSpot(TM) Server VM (build 17.0-b16, mixed mode)
I am not getting where is the issue. Can Any one help me ?
我不明白问题出在哪里。谁能帮我 ？
回答by user2829759
I encounter this issue before. It turns out there are 2 javac program sitting on my machine.
They are in /usr/bin/javacand /bin/javac. My system used the /bin/javacone. The right path for me is /usr/bin/javac. Removing /bin/javachelped
我以前遇到过这个问题。结果发现我的机器上有 2 个 javac 程序。他们在/usr/bin/javac和/bin/javac。我的系统使用了那个/bin/javac。对我来说正确的道路是/usr/bin/javac。删除/bin/javac帮助
回答by Vignesh Menon
I faced the same issue, and it disppeared by just shutting down the CentOS VM and then starting again. Then type in javac command again to check.
我遇到了同样的问题，只需关闭 CentOS 虚拟机然后重新启动它就消失了。然后再次输入 javac 命令进行检查。
