java.lang.NullPointerException

Oracle Community | 498110 | 1 decade ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at java.lang.String.<init>()
  2. Java RT
    String.<init>
    1. java.lang.String.<init>(String.java:194)
    1 frame
  3. Oracle jdbc
    OracleDriver.connect
    1. oracle.sql.CharacterSet.AL32UTF8ToString(CharacterSet.java:1517)
    2. oracle.jdbc.driver.DBConversion.CharBytesToString(DBConversion.java:589)
    3. oracle.jdbc.driver.DBConversion.CharBytesToString(DBConversion.java:542)
    4. oracle.jdbc.driver.T4CTTIoauthenticate.receiveOauth(T4CTTIoauthenticate.java:822)
    5. oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:362)
    6. oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:439)
    7. oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:165)
    8. oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:35)
    9. oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:801)
    9 frames
  4. Java RT
    DriverManager.getConnection
    1. java.sql.DriverManager.getConnection(DriverManager.java:579)
    2. java.sql.DriverManager.getConnection(DriverManager.java:221)
    2 frames
  5. cr.ac.una
    ADAutor.insertar
    1. cr.ac.una.info.p3.accesodatos.Conexion.conectarme(Conexion.java:26)
    2. cr.ac.una.info.p3.accesodatos.ADAutor.insertar(ADAutor.java:29)
    2 frames
  6. Principal
    Principal.main
    1. Principal.Principal.main(Principal.java:23)
    1 frame