Logger.getGlobal().info("start");
Logger.getLogger("global").setLevel(Level.INFO) Logger.getLogger(Logger.GLOBAL_LOGGER_NAME).info("start"); Logger.getLogger("global").info("start");
"AWT-EventQueue-0" prio=10 tid=0x0811e400 nid=0x3d80 in Object.wait() [0xdeb95000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0xe651f1f8> (a java.awt.MediaTracker) at java.awt.MediaTracker.waitForID(MediaTracker.java:651) - locked <0xe651f1f8> (a java.awt.MediaTracker) at javax.swing.ImageIcon.loadImage(ImageIcon.java:264) - locked <0xe651f1f8> (a java.awt.MediaTracker) at javax.swing.ImageIcon.<init>(ImageIcon.java:194)
參考資料
http://bugs.java.com/bugdatabase/view_bug.do?bug_id=6995182
http://bugs.java.com/bugdatabase/view_bug.do?bug_id=4881229java
[Unloading class sun.reflect.GeneratedMethodAccessor22] [Unloading class sun.reflect.GeneratedMethodAccessor47] [Unloading class sun.reflect.GeneratedMethodAccessor24] [Unloading class sun.reflect.GeneratedSerializationConstructorAccessor6] [Unloading class sun.reflect.GeneratedMethodAccessor26] [Unloading class sun.reflect.GeneratedSerializationConstructorAccessor13] [Unloading class sun.reflect.GeneratedSerializationConstructorAccessor16]
-Xloggc
參考資料
http://stackoverflow.com/questions/2833983/meaning-of-the-unloading-class-messages
http://bugs.java.com/bugdatabase/view_bug.do?bug_id=7040410windows
Error: Registry key 'Software\JavaSoft\Java Runtime Environment'\CurrentVersion' has value '1.8', but '1.6' is required. Error: Could not find java.dll Error: Could not find Java SE Runtime Environment.
解決方案:bash