centOS6.5 安装Oracle报 Exception in thread "main" java.lang.NoClassDefFoundError
[oracle@oracledb database]$ ./runInstaller
正在启动 Oracle Universal Installer...
检查临时空间: 必须大于 120 MB。 实际为 42116 MB 通过
检查交换空间: 必须大于 150 MB。 实际为 4095 MB 通过
检查监视器: 监视器配置至少必须显示 256 种颜色
>>> 无法使用命令 /usr/bin/xdpyinfo 自动检查显示器颜色。请检查是否设置了 DISPLAY 变量。 未通过 <<<<
未通过某些要求检查。必须先满足这些 要求,
然后才能继续安装,
是否继续? (y/n) [n] y
忽略未通过的必需先决条件。继续...
准备从以下地址启动 Oracle Universal Installer /tmp/OraInstall2017-04-12_02-44-02PM. 请稍候...[oracle@oracledb database]$ Exception in thread "main" java.lang.NoClassDefFoundError
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:164)
at java.awt.Toolkit$2.run(Toolkit.java:821)
at java.security.AccessController.doPrivileged(Native Method)
at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:804)
at com.jgoodies.looks.LookUtils.isLowResolution(Unknown Source)
at com.jgoodies.looks.LookUtils.(Unknown Source)
at com.jgoodies.looks.plastic.PlasticLookAndFeel.(PlasticLookAndFeel.java:122)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:242)
at javax.swing.SwingUtilities.loadSystemClass(SwingUtilities.java:1783)
at javax.swing.UIManager.setLookAndFeel(UIManager.java:480)
at oracle.install.commons.util.Application.startup(Application.java:758)
at oracle.install.commons.flow.FlowApplication.startup(FlowApplication.java:164)
at oracle.install.commons.flow.FlowApplication.startup(FlowApplication.java:181)
at oracle.install.commons.base.driver.common.Installer.startup(Installer.java:265)
at oracle.install.ivw.db.driver.DBInstaller.startup(DBInstaller.java:114)
at oracle.install.ivw.db.driver.DBInstaller.main(DBInstaller.java:132)
