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centos安装jdk-7u15-linux-x64.rpm异常解决方法 首先先将jdk-7u15-linux-x64.rpm放到usr/locl/src目录下 [root@localhost ~]# rpm -ivh jdk-7u15-linux-x64.rpm Preparing... ########################################### [100%] 1:jdk ########################################### [100%] Unpacking JAR files... rt.jar... Error: Could not open input file: /usr/java/jdk1.7.0_15/jre/lib/rt.pack jsse.jar... Error: Could not open input file: /usr/java/jdk1.7.0_15/jre/lib/jsse.pack charsets.jar... Error: Could not open input file: /usr/java/jdk1.7.0_15/jre/lib/charsets.pack tools.jar... Error: Could not open input file: /usr/java/jdk1.7.0_15/lib/tools.pack localedata.jar... Error: Could not open input file: /usr/java/jdk1.7.0_15/jre/lib/ext/localedata.pack 报出这个异常的解决方法是配置java的环境变量 [root@localhost ~]# vi /etc/profile 末尾加上 set JAVA_HOME=/usr/java/jdk1.7.0_15 export JAVA_HOME set PATH=$PATH:$JAVA_HOME export PATH set CLASSPATH=.:JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar export CLASSPATH 保存 [root@localhost ~]# java -version java version "1.7.0_15" Java(TM) SE Runtime Environment (build 1.7.0_15-b03) Java HotSpot(TM) 64-Bit Server VM (build 23.7-b01, mixed mode) (责任编辑：IT) |