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标题: AIX操作系统，Xwindows界面下启动db2cc，报错 [打印本页]

作者: gdzlin 时间: 2004-04-01 17:44
标题: AIX操作系统，Xwindows界面下启动db2cc，报错
db2inst2:/home/db2inst2>;db2cc
Exception in thread "main" java.lang.InternalError: Can't connect to X11 window
server using ':0.0' as the value of the DISPLAY variable.
      at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)
      at sun.awt.X11GraphicsEnvironment.<clinit>;(X11GraphicsEnvironment.java:
77)
      at java.lang.Class.forName1(Native Method)
      at java.lang.Class.forName(Class.java:142)
      at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnv
ironment.java:72)
      at java.awt.Font.initializeFont(Font.java:285)
      at java.awt.Font.<init>;(Font.java:319)
      at javax.swing.plaf.FontUIResource.<init>;(FontUIResource.java:51)
      at javax.swing.plaf.basic.BasicLookAndFeel.getFont(BasicLookAndFeel.jav
a:252)
      at javax.swing.plaf.basic.BasicLookAndFeel.initComponentDefaults(BasicL
ookAndFeel.java:271)
      at javax.swing.plaf.metal.MetalLookAndFeel.initComponentDefaults(MetalL
ookAndFeel.java:210)
      at javax.swing.plaf.basic.BasicLookAndFeel.getDefaults(BasicLookAndFeel
.java:80)
      at javax.swing.plaf.metal.MetalLookAndFeel.getDefaults(MetalLookAndFeel
.java:108

at javax.swing.UIManager.setLookAndFeel(UIManager.java:40

      at javax.swing.UIManager.setLookAndFeel(UIManager.java:435)
      at javax.swing.UIManager.initializeDefaultLAF(UIManager.java:895)
      at javax.swing.UIManager.initialize(UIManager.java:991)
      at javax.swing.UIManager.maybeInitialize(UIManager.java:974)
      at javax.swing.UIManager.getDefaults(UIManager.java:495)
      at javax.swing.UIManager.get(UIManager.java:586)
      at com.ibm.db2.tools.common.CommonUIManager.initialize(Unknown Source)
      at CC.setLookAndFeel(Unknown Source)
      at CC.<init>;(Unknown Source)
      at CC.main(Unknown Source)
DB2JAVIT : RC = 1

db2inst2:/home/db2inst2>;
请问怎么回事，怎么处理

作者: prada_gu 时间: 2004-04-02 11:33
标题: AIX操作系统，Xwindows界面下启动db2cc，报错
先以root执行
#xhost +
再以db2inst2用户执行
$db2cc
当然,要先确定有没有正确设置DISPLAY变量
$export DISPLAY=*.*.*.*"0.0

作者: gdzlin 时间: 2004-04-03 11:18
标题: AIX操作系统，Xwindows界面下启动db2cc，报错
谢谢，好了，但碰到新问题了：
现在还有一个问题，如果我从图形界面使用root用户登陆进去，然后在终端login切换到db2inst1用户，运行db2cc能正确进入DB2图形界面。但是如果我直接从图形界面使用db2inst1用户进入系统，输入db2cc，运行就出错，弹出一个图形错误框，错误内容为：
=============================================================
[IBM] JDBC java.lang.UnsatisfiedLinkError: Can't find library
db2jdbc (libdb2jdbc.a or .so) in
java.library.path
java.library.path=/usr/java131/jre/bin:/usr/java131/jre/bin/classic:/usr/lib
==============================================================
但是，我发现，两者的路径都是一样的啊
#echo $PATH
/usr/bin:/etc:/usr/sbin:/usr/ucb:/home/db2inst5/bin:/usr/dt/bin:/usr/bin/X11:/sbin:
.:/home/db2inst5/sqllib/bin:/home/db2inst5/sqllib/adm:/home/db2inst5/sqllib/misc

作者: gdzlin 时间: 2004-04-05 09:36
标题: AIX操作系统，Xwindows界面下启动db2cc，报错
我已经把db2inst1用户主目录的.profile文件里面的内容复制到.dtprofile文件里去了，照理说应该一样了啊

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