OPERATING SYSTEM(S): SLES9 SP1 with zh_CN.GB18030 locale RHEL4 with zh_CN.GB18030 locale FULL JDK VERSION(S): $java -version java version "1.5.0_04" Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_04-b05) Java HotSpot(TM) Client VM (build 1.5.0_04-b05, mixed mode) DESCRIPTION: - Exact steps to reproduce 1. Compile and run testcase "java PrefTest" 2. Query saved name by issue "java PrefTest -q" 3. Terminal print out the following message: WARNING: Invalid preferences format in $HOME/.java/.userPrefs/mynode/myKey/prefs.xml You name is NOT DEFINED. 2005-8-5 2:42:58 java.util.prefs.FileSystemPreferences$7 run WARNING: Prefs file removed in background $HOME/.java/.userPrefs/mynode/myKey/prefs.xml - Minimal source code that demonstrates the problem /* * PrefTest.java * - A sample program for Preferences class */ import java.util.prefs.*; import java.awt.event.*; public class PrefTest { static private String ourNodeName = "/mynode/myKey"; static private String key = "myName"; static void setName(String name) { Preferences prefs = Preferences.userRoot().node(ourNodeName); prefs.put(key, name); } static void getName() { Preferences prefs = Preferences.userRoot().node(ourNodeName); String myName = prefs.get(key, ""); if (myName.equals("")) { System.out.println("You name is NOT DEFINED."); } else { System.out.println("Your name is " + myName + "."); } } static void removeName() { Preferences prefs = Preferences.userRoot().node(ourNodeName); prefs.remove(key); } public static void main(String[] args) { if (args.length > 0) { if (args[0].equals("-q")) { PrefTest.getName(); } else if (args[0].equals("-r")) { PrefTest.removeName(); } } else { PrefTest.setName("\ud840\udc00"); } } } - Exact text of any error messages WARNING: Invalid preferences format in $HOME/.java/.userPrefs/mynode/myKey/prefs.xml You name is NOT DEFINED. 2005-8-5 2:42:58 java.util.prefs.FileSystemPreferences$7 run WARNING: Prefs file removed in background $HOME/.java/.userPrefs/mynode/myKey/prefs.xml
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