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“/ usr / bin / javac：/lib/ld-linux.so.2：错误的ELF解释器：没有这样的文件或目录”

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我在linux服务器RHEL 7中安装了jdk1.8.0_161 . 由于“/ usr / bin / javac：/lib/ld-linux.so.2：错误的ELF解释器，我无法检查java版本：没有这样的文件或者目录”

下面是我安装jdk所遵循的步骤，

cd /opt/jdk1.8.0_161/
alternatives --install /usr/bin/java java /opt/jdk1.8.0_161/bin/java 2
alternatives --config java

There is 1 program that provides 'java'.

  Selection    Command
-----------------------------------------------
*+ 1           /opt/jdk1.8.0_161/bin/java

Enter to keep the current selection[+], or type selection number: 1

alternatives --install /usr/bin/jar jar /opt/jdk1.8.0_161/bin/jar 2
alternatives --install /usr/bin/javac javac /opt/jdk1.8.0_161/bin/javac 2
alternatives --set jar /opt/jdk1.8.0_161/bin/jar
alternatives --set javac /opt/jdk1.8.0_161/bin/javac

java -version
-bash: /usr/bin/java: /lib/ld-linux.so.2: bad ELF interpreter: No such file or directory


export JAVA_HOME=/opt/jdk1.8.0_161
export JRE_HOME=/opt/jdk1.8.0_161/jre
export PATH=$PATH:/opt/jdk1.8.0_161/bin:/opt/jdk1.8.0_161/jre/bin
linux java-8

1 回答

  • 2

    看起来你在/ opt /中解压缩了tar.gz文件 . 这个版本显然是试图使用32位 /lib/ld-linux.so.2 . （64位链接器是 /usr/lib64/ld-linux-x86-64.so.2 -> ld-2.17.so ）

    对于EL7，请使用"rpm" 8u 162 http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html→ jdk-8u162-linux-x64.rpm ：

    # cd Downloads/ && yum install ./jdk-8u162-linux-x64.rpm

    # alternatives --install /usr/bin/java java /usr/java/jdk1.8.0_162/bin/java 2
# alternatives --install /usr/bin/javac javac /usr/java/jdk1.8.0_162/bin/javac 2

# alternatives --config java
# alternatives --config javac

    没有问题 ...

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