在路上...

java.sql.SQLException: 不能在 UTF8 和 UCS2 之間轉換: failUTF8Conv
        at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
        at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
        at oracle.jdbc.dbaccess.DBError.check_error(DBError.java:1130)
        at oracle.jdbc.dbaccess.DBConversion.failUTF8Conv(DBConversion.java:2261
)
        at oracle.jdbc.dbaccess.DBConversion.utf8BytesToJavaChars(DBConversion.j
ava:2061)
        at oracle.jdbc.dbaccess.DBConversion.utf8BytesToString(DBConversion.java
:1976)
        at oracle.jdbc.dbaccess.DBConversion.CharBytesToString(DBConversion.java
:543)
        at oracle.jdbc.ttc7.TTIoer.processWarning(TTIoer.java:334)
        at oracle.jdbc.ttc7.O3log.receive2nd(O3log.java:523)
        at oracle.jdbc.ttc7.TTC7Protocol.logon(TTC7Protocol.java:278)
        at oracle.jdbc.driver.OracleConnection.<init>(OracleConnection.java:346)

        at oracle.jdbc.driver.OracleDriver.getConnectionInstance(OracleDriver.ja
va:468)
        at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:314)
        at java.sql.DriverManager.getConnection(Unknown Source)
        at java.sql.DriverManager.getConnection(Unknown Source)
        at JDBC.main(JDBC.java:9)

javax.management.MalformedObjectNameException: Invalid character '
' in value part of property
at javax.management.ObjectName.construct(ObjectName.java:529)
at javax.management.ObjectName.<init>(ObjectName.java:1304)
at oracle.jdbc.driver.OracleDriver.registerMBeans(OracleDriver.java:303)
at oracle.jdbc.driver.OracleDriver$1.run(OracleDriver.java:213)
at java.security.AccessController.doPrivileged(Native Method)
at oracle.jdbc.driver.OracleDriver.<clinit>(OracleDriver.java:209)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:164)

java.sql.SQLException: 違反協議
        at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
        at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
        at oracle.jdbc.dbaccess.DBError.check_error(DBError.java:1160)
        at oracle.jdbc.ttc7.O3log.receive2nd(O3log.java:548)
        at oracle.jdbc.ttc7.TTC7Protocol.logon(TTC7Protocol.java:279)
        at oracle.jdbc.driver.OracleConnection.<init>(OracleConnection.java:371)

        at oracle.jdbc.driver.OracleDriver.getConnectionInstance(OracleDriver.ja
va:551)
        at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:351)
        at java.sql.DriverManager.getConnection(Unknown Source)
        at java.sql.DriverManager.getConnection(Unknown Source)

• 最終查詢資料，發現還是jdbc驅動問題，原因因該是與bug有關，因此從新從otn.oracle.com下載驅動升級解決問題。
  ojdbc6.jar的驅動版本可以運行java -jar ojdbc6.jar查看，如果是Oracle 11.1.0.6.0-Production+ JDBC 4.0 compiled with JDK6，帶+號就是補丁版本，否則是沒有打補丁的，仍然可能出錯。
• 我遇到的請況，采用10.2.0.4的jdbc驅動就沒有問題了
• oracle jdbc驅動下載地址如下：

Oracle JDBC Portal
	Oracle Database 11g Release 1 (11.1.0.6) drivers
	Oracle Database 10g Release 2 (10.2.0.4), (10.2.0.3), (10.2.0.2), (10.2.0.1.0) drivers
	Oracle Database 10g (10.1.0.5), (10.1.0.4), (10.1.0.2.0) drivers
	Oracle9i Release 2 (9.2.0.8), (9.2.0.5), (9.2.0.4), (9.2.0.3), & (9.2.0.1) drivers
	Oracle9i Release 1 (9.0.1.4) & (9.0.1) drivers
	Oracle8i Release 2 (8.1.7)