报错如下:[12-11-12 11:49:50:187 CST] 000021f4 CP E org.logicalcobwebs.proxool.Prototyper sweep Prototype
java.lang.NullPointerException
at com.ibm.ws.classloader.CompoundClassLoader.libraryClassLoadersFindResource(CompoundClassLoader.java:940)
at com.ibm.ws.classloader.CompoundClassLoader.getResource(CompoundClassLoader.java:870)
at java.lang.Class.getResource(Class.java:1164)
at oracle.sql.ConverterArchive.readObj(ConverterArchive.java:379)
at oracle.sql.converter.CharacterConverterJDBC.getInstance(CharacterConverterJDBC.java:104)
at oracle.sql.converter.CharacterConverterFactoryJDBC.make(CharacterConverterFactoryJDBC.java:44)
at oracle.sql.CharacterSetWithConverter.getInstance(CharacterSetWithConverter.java:91)
at oracle.sql.CharacterSetFactoryThin.make(CharacterSetFactoryThin.java:122)
at oracle.sql.CharacterSet.make(CharacterSet.java:439)
at oracle.jdbc.driver.DBConversion.<init>(DBConversion.java:144)
at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:877)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:267)
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:413)
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:164)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:34)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:752)
at java.sql.DriverManager.getConnection(DriverManager.java:317)
at java.sql.DriverManager.getConnection(DriverManager.java:297)
at org.logicalcobwebs.proxool.DefaultConnectionBuilder.buildConnection(DefaultConnectionBuilder.java:39)
at org.logicalcobwebs.proxool.Prototyper.buildConnection(Prototyper.java:159)
at org.logicalcobwebs.proxool.Prototyper.sweep(Prototyper.java:102)
at org.logicalcobwebs.proxool.PrototyperThread.run(PrototyperThread.java:44)