Error: unpack could not create JAR file:

[root@test ~]# rpm -ivh jdk-7u55-linux-i586.rpm 

Preparing...                ########################################### [100%]

   1:jdk                    ########################################### [100%]

Unpacking JAR files...

        rt.jar...

/var/tmp/rpm-tmp.dTi5eF: /usr/java/jdk1.7.0_55/bin/unpack200: /lib/ld-linux.so.2: bad ELF interpreter: 沒有那個檔案或目錄

Error: unpack could not create JAR file:

        /usr/java/jdk1.7.0_55/jre/lib/rt.jar

Please refer to the Troubleshooting section of the Installation Instructions

on the download page.

        jsse.jar...

        /usr/java/jdk1.7.0_55/jre/lib/jsse.jar

        charsets.jar...

        /usr/java/jdk1.7.0_55/jre/lib/charsets.jar

        tools.jar...

        /usr/java/jdk1.7.0_55/lib/tools.jar

        localedata.jar...

        /usr/java/jdk1.7.0_55/jre/lib/ext/localedata.jar

        jfxrt.jar...

        /usr/java/jdk1.7.0_55/jre/lib/jfxrt.jar

        plugin.jar...

        /usr/java/jdk1.7.0_55/jre/lib/plugin.jar

        javaws.jar...

        /usr/java/jdk1.7.0_55/jre/lib/javaws.jar

        deploy.jar...

        /usr/java/jdk1.7.0_55/jre/lib/deploy.jar

原因：

64位系統中安裝了32位程式。

解決方法：

運作以下指令：

[root@test ~]# yum install libgcc.i686

[root@test ~]# yum install ld-linux.so.2

再重新安裝JDK

      本文轉自ling118 51CTO部落格，原文連結：http://blog.51cto.com/meiling/1836442，如需轉載請自行聯系原作者