ShouTao Hao

I'am studying samples in JBuilder8 Trail.
when I run samples\TextEditor\TextEditor.jpx and click "Foreground color" menu ,The "Messages"
window shows:
D:\JBuilder8\jdk1.4\bin\javaw -classpath "D:\JBuilder8\samples\TextEditor\classes;D:\JBuilder8\lib\dbswing.jar;D:\JBuilder8\lib\dx.jar;D:\JBuilder8\lib\beandt.jar;D:\JBuilder8\jdk1.4\demo\jfc\Java2D\Java2Demo.jar;D:\JBuilder8\jdk1.4\demo\plugin\jfc\Java2D\Java2Demo.jar;D:\JBuilder8\jdk1.4\jre\lib\charsets.jar;D:\JBuilder8\jdk1.4\jre\lib\ext\dnsns.jar;D:\JBuilder8\jdk1.4\jre\lib\ext\ldapsec.jar;D:\JBuilder8\jdk1.4\jre\lib\ext\localedata.jar;D:\JBuilder8\jdk1.4\jre\lib\ext\sunjce_provider.jar;D:\JBuilder8\jdk1.4\jre\lib\im\indicim.jar;D: \JBuilder8\jdk1.4\jre\lib\jaws.jar;D:\JBuilder8\jdk1.4\jre\lib\jce.jar;D:\JBuilder8\jdk1.4\jre\lib\jsse.jar;D:\JBuilder8\jdk1.4\jre\lib\rt.jar;D:\JBuilder8\jdk1.4\jre\lib\sunrsasign.jar;D:\JBuilder8\jdk1.4\lib\dt.jar;D:\JBuilder8\jdk1.4\lib\htmlconverter.jar;D:\JBuilder8\jdk1.4\lib\tools.jar" com.borland.samples.texteditor.TextEditClass
java.lang.IllegalArgumentException: Invalid mnemonic index: 3
at javax.swing.JTabbedPane$Page.setDisplayedMnemonicIndex(JTabbedPane.java:1805)
at javax.swing.JTabbedPane.setDisplayedMnemonicIndexAt(JTabbedPane.java:1385)
at javax.swing.plaf.basic.BasicColorChooserUI$PropertyHandler.propertyChange(BasicColorChooserUI.java:234)
at javax.swing.event.SwingPropertyChangeSupport.firePropertyChange(SwingPropertyChangeSupport.java:264)
at javax.swing.event.SwingPropertyChangeSupport.firePropertyChange(SwingPropertyChangeSupport.java:232)
at javax.swing.JComponent.firePropertyChange(JComponent.java:3814)
at javax.swing.JColorChooser.setChooserPanels(JColorChooser.java:446)
at javax.swing.plaf.basic.BasicColorChooserUI.installUI(BasicColorChooserUI.java:79)
at javax.swing.JComponent.setUI(JComponent.java:449)
at javax.swing.JColorChooser.setUI(JColorChooser.java:209)
at javax.swing.JColorChooser.updateUI(JColorChooser.java:220)
at javax.swing.JColorChooser.<init>(JColorChooser.java:183)
at javax.swing.JColorChooser.<init>(JColorChooser.java:171)
at javax.swing.JColorChooser.showDialog(JColorChooser.java:115)
at com.borland.samples.texteditor.TextEditFrame.jMenuItem6_actionPerformed(TextEditFrame.java:374)
at com.borland.samples.texteditor.TextEditFrame_jMenuItem6_actionAdapter.actionPerformed(TextEditFrame.java:500)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1764)
at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1817)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:419)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:257)
at javax.swing.AbstractButton.doClick(AbstractButton.java:289)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1109)
at javax.swing.plaf.basic.BasicMenuItemUI$MouseInputHandler.mouseReleased(BasicMenuItemUI.java:943)
at java.awt.Component.processMouseEvent(Component.java:5093)
at java.awt.Component.processEvent(Component.java:4890)
at java.awt.Container.processEvent(Container.java:1566)
at java.awt.Component.dispatchEventImpl(Component.java:3598)
at java.awt.Container.dispatchEventImpl(Container.java:1623)
at java.awt.Component.dispatchEvent(Component.java:3439)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3450)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3165)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3095)
at java.awt.Container.dispatchEventImpl(Container.java:1609)
at java.awt.Window.dispatchEventImpl(Window.java:1585)
at java.awt.Component.dispatchEvent(Component.java:3439)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:450)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:197)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:144)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)
who can tell me why,and how to correct it.thanks

I executed
import java.sql.*; public class InsertRows { public static void main(String args[]) { String url = "jdbc:odbc:JavaDatabase"; Connection con; Statement stmt; try { Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); } catch(java.lang.ClassNotFoundException e) { System.err.print("ClassNotFoundException: "); System.err.println(e.getMessage()); } try { con = DriverManager.getConnection(url, "sa", ""); stmt = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE); ResultSet uprs = stmt.executeQuery("SELECT * FROM COFFEES"); uprs.moveToInsertRow(); uprs.updateString("COF_NAME", "Kona"); uprs.updateInt("SUP_ID", 500); uprs.updateFloat("PRICE", 10.99f); uprs.updateInt("SALES", 0); uprs.updateInt("TOTAL", 0); uprs.insertRow(); uprs.updateString("COF_NAME", "Kona_Decaf"); uprs.updateInt("SUP_ID", 500); uprs.updateFloat("PRICE", 11.99f); uprs.updateInt("SALES", 0); uprs.updateInt("TOTAL", 0); uprs.insertRow(); uprs.beforeFirst(); System.out.println("Table COFFEES after insertion:"); while (uprs.next()) { String name = uprs.getString("COF_NAME"); int id = uprs.getInt("SUP_ID"); float price = uprs.getFloat("PRICE"); int sales = uprs.getInt("SALES"); int total = uprs.getInt("TOTAL"); System.out.print(name + " " + id + " " + price); System.out.println(" " + sales + " " + total); } uprs.close(); stmt.close(); con.close(); } catch(SQLException ex) { System.err.println("SQLException: " + ex.getMessage()); } } }
result is
An unexpected exception has been detected in native code outside the VM. Unexpected Signal : EXCEPTION_ACCESS_VIOLATION occurred at PC=0x77FCA32E Function=RtlDestroyHeap+0x43F Library=C:\WINNT\System32\ntdll.dll Current Java thread: at sun.jdbc.odbc.JdbcOdbc.ReleaseStoredBytes(Native Method) at sun.jdbc.odbc.JdbcOdbcResultSet.FreeCols(JdbcOdbcResultSet.java:1522) - locked <02A5A2C8> (a sun.jdbc.odbc.JdbcOdbcResultSet) at sun.jdbc.odbc.JdbcOdbcResultSet.insertRow(JdbcOdbcResultSet.java:4020) at InsertRows.main(InsertRows.java:25) Dynamic libraries: 0x00400000 - 0x00406000 C:\hao\j2sdk1.4.0\bin\java.exe 0x77F80000 - 0x77FF9000 C:\WINNT\System32\ntdll.dll 0x77D90000 - 0x77DEA000 C:\WINNT\system32\ADVAPI32.dll 0x77E60000 - 0x77F35000 C:\WINNT\system32\KERNEL32.DLL 0x77D20000 - 0x77D8F000 C:\WINNT\system32\RPCRT4.DLL 0x78000000 - 0x78046000 C:\WINNT\system32\MSVCRT.dll 0x6D330000 - 0x6D442000 C:\hao\j2sdk1.4.0\jre\bin\client\jvm.dll 0x77DF0000 - 0x77E54000 C:\WINNT\system32\USER32.dll 0x77F40000 - 0x77F7C000 C:\WINNT\system32\GDI32.DLL 0x77530000 - 0x77560000 C:\WINNT\System32\WINMM.dll 0x75E00000 - 0x75E1A000 C:\WINNT\System32\IMM32.DLL 0x6D1D0000 - 0x6D1D7000 C:\hao\j2sdk1.4.0\jre\bin\hpi.dll 0x6D300000 - 0x6D30D000 C:\hao\j2sdk1.4.0\jre\bin\verify.dll 0x6D210000 - 0x6D228000 C:\hao\j2sdk1.4.0\jre\bin\java.dll 0x6D320000 - 0x6D32D000 C:\hao\j2sdk1.4.0\jre\bin\zip.dll 0x6D250000 - 0x6D25A000 C:\Hao\j2sdk1.4.0\jre\bin\JdbcOdbc.dll 0x1F7D0000 - 0x1F804000 C:\WINNT\System32\ODBC32.dll 0x76AF0000 - 0x76B2E000 C:\WINNT\system32\comdlg32.dll 0x77C50000 - 0x77C9A000 C:\WINNT\system32\SHLWAPI.DLL 0x77B30000 - 0x77BBA000 C:\WINNT\system32\COMCTL32.DLL 0x77560000 - 0x777A0000 C:\WINNT\system32\SHELL32.DLL 0x1F8C0000 - 0x1F8D6000 C:\WINNT\System32\odbcint.dll 0x41230000 - 0x412AE000 C:\WINNT\System32\sqlsrv32.dll 0x41100000 - 0x4110C000 C:\WINNT\System32\SQLWOA.dll 0x777E0000 - 0x777E7000 C:\WINNT\system32\VERSION.dll 0x75950000 - 0x75956000 C:\WINNT\system32\LZ32.DLL 0x75100000 - 0x7514F000 C:\WINNT\System32\NETAPI32.dll 0x77BC0000 - 0x77BCF000 C:\WINNT\System32\SECUR32.DLL 0x75150000 - 0x75156000 C:\WINNT\System32\NETRAP.DLL 0x750E0000 - 0x750EF000 C:\WINNT\System32\SAMLIB.DLL 0x74FB0000 - 0x74FC4000 C:\WINNT\System32\WS2_32.DLL 0x74FA0000 - 0x74FA8000 C:\WINNT\System32\WS2HELP.DLL 0x77930000 - 0x77959000 C:\WINNT\system32\WLDAP32.DLL 0x77960000 - 0x77984000 C:\WINNT\System32\DNSAPI.DLL 0x74FD0000 - 0x74FDA000 C:\WINNT\System32\WSOCK32.DLL 0x77990000 - 0x77A25000 C:\WINNT\system32\OLEAUT32.dll 0x77A30000 - 0x77B24000 C:\WINNT\system32\ole32.dll 0x76940000 - 0x76947000 C:\WINNT\System32\NDDEAPI.DLL 0x777C0000 - 0x777DD000 C:\WINNT\System32\WINSPOOL.DRV 0x1F820000 - 0x1F83A000 C:\WINNT\System32\odbccp32.dll 0x73310000 - 0x73318000 C:\WINNT\System32\DBNMPNTW.DLL 0x77900000 - 0x77922000 C:\WINNT\system32\imagehlp.dll 0x72960000 - 0x7298D000 C:\WINNT\system32\DBGHELP.dll 0x687E0000 - 0x687EB000 C:\WINNT\System32\PSAPI.DLL Local Time = Tue Jun 04 13:29:56 2002 Elapsed Time = 1 # # The exception above was detected in native code outside the VM # # Java VM: Java HotSpot(TM) Client VM (1.4.0-b92 mixed mode) #
who can tell me ? why?
[ Edited by Dave to remove smilies and format code ]
[ June 04, 2002: Message edited by: David O'Meara ]