[JSP] errore durante connessione ad ORACLE

[baronefabio]

Ragazzi ho il developer che all'esecuzione di una pagina jsp che si connette al database da questo errore:

500 Internal Server Error
java.sql.SQLException: [Microsoft][Driver Manager ODBC] Nome origine dati non trovato e driver predefinito non specificato.
at sun.jdbc.odbc.JdbcOdbc.createSQLException(JdbcOdbc .java:6958)
at sun.jdbc.odbc.JdbcOdbc.standardError(JdbcOdbc.java :7115)
at sun.jdbc.odbc.JdbcOdbc.SQLDriverConnect(JdbcOdbc.j ava:3074)
at sun.jdbc.odbc.JdbcOdbcConnection.initialize(JdbcOd bcConnection.java:323)
at sun.jdbc.odbc.JdbcOdbcDriver.connect(JdbcOdbcDrive r.java:174)
at java.sql.DriverManager.getConnection(DriverManager .java:512)
at java.sql.DriverManager.getConnection(DriverManager .java:171)
at _conn4._jspService(conn4.jsp:19)
[/conn4.jsp]
at oracle.jsp.runtime.HttpJsp.service(HttpJsp.java:13 9)
at oracle.jsp.runtimev2.JspPageTable.service(JspPageT able.java:349)
at oracle.jsp.runtimev2.JspServlet.internalService(Js pServlet.java:509)
at oracle.jsp.runtimev2.JspServlet.service(JspServlet .java:413)
at javax.servlet.http.HttpServlet.service(HttpServlet .java:853)
at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.ServletRequestDispatcher.invoke(Servl etRequestDispatcher.java:778)
at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.ServletRequestDispatcher.forwardInter nal(ServletRequestDispatcher.java:317)
at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpRequestHandler.processRequest(Htt pRequestHandler.java:790)
at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpRequestHandler.run(HttpRequestHan dler.java:270)
at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpRequestHandler.run(HttpRequestHan dler.java:112)
at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].util.ReleasableResourcePooledExecutor$MyWorker.ru n(ReleasableResourcePooledExecutor.java:186)
at java.lang.Thread.run(Thread.java:534)

.



Cosa si fa?

[Johnny_Depp]

titoli più specifici, please

[baronefabio]

Ragazzi ho Jdeveloper che all'esecuzione di una pagina jsp che si connette a Oracle 9i database da questo errore:

500 Internal Server Error
java.sql.SQLException: [Microsoft][Driver Manager ODBC] Nome origine dati non trovato e driver predefinito non specificato.
at sun.jdbc.odbc.JdbcOdbc.createSQLException(JdbcOdbc .java:6958)
at sun.jdbc.odbc.JdbcOdbc.standardError(JdbcOdbc.java :7115)
at sun.jdbc.odbc.JdbcOdbc.SQLDriverConnect(JdbcOdbc.j ava:3074)
at sun.jdbc.odbc.JdbcOdbcConnection.initialize(JdbcOd bcConnection.java:323)
at sun.jdbc.odbc.JdbcOdbcDriver.connect(JdbcOdbcDrive r.java:174)
at java.sql.DriverManager.getConnection(DriverManager .java:512)
at java.sql.DriverManager.getConnection(DriverManager .java:171)
at _conn4._jspService(conn4.jsp:19)
[/conn4.jsp]
at oracle.jsp.runtime.HttpJsp.service(HttpJsp.java:13 9)
at oracle.jsp.runtimev2.JspPageTable.service(JspPageT able.java:349)
at oracle.jsp.runtimev2.JspServlet.internalService(Js pServlet.java:509)
at oracle.jsp.runtimev2.JspServlet.service(JspServlet .java:413)
at javax.servlet.http.HttpServlet.service(HttpServlet .java:853)
at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.ServletRequestDispatcher.invoke(Servl etRequestDispatcher.java:778)
at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.ServletRequestDispatcher. forwardInternal(ServletRequestDispatcher
.java:317)
at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpRequestHandler.processRequest(Htt pRequestHandler.java:790)
at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpRequestHandler.run(HttpRequestHan dler.java:270)
at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpRequestHandler.run(HttpRequestHan dler.java:112)
at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].util. ReleasableResourcePooledExecutor$MyWorke
r.run(ReleasableResourcePooledExecutor.java:186)
at java.lang.Thread.run(Thread.java:534)

.



Cosa si fa?

[Gil Mour]

si posta il codice

probabilmente hai sbagliato a scrivere la stringa di connessione al db, oppure la tua webapp non vede il driver