JDeveloper: acmevideo example problem

From: Alex Buzunov <alex_at_cmtk.net>
Date: Mon, 13 Dec 1999 18:02:36 -0600
Message-ID: <3855891C.162DC3F4@cmtk.net>

Hi, All!
I have JDeveloper 3.0 installed on NT Workstation 4.0.

    I've tried acmevideo example. Registration in database is ok. The problem arise when I try to login with the name and login registered.
The error message is:

Invalid Userid

      Please Try Again...
      trans_id = 2c8856:dc0e08b2ae:-8000
      userid= A1
      password = A1
      message = profile acmevideo.business.Rentals_SJProfile0
      not found: java.io.InvalidClassException:
      [Ljava.lang.Object;; Serialization incompatible with
      Externalization

The file Rentals_SJProfile0.ser exist in folder ../myclasses/acmevideo/business/
Java script Rental.java translated from Rental.sqlj contains class declaration:

  private Rentals_SJProfileKeys()
    throws java.sql.SQLException
  {
    keys = new java.lang.Object[1];
    keys[0] = sqlj.runtime.ref.DefaultContext.getProfileKey(loader, "acmevideo.business.Rentals_SJProfile0");   }
}
where function getProfileKey loads profile with given name and loader.

The JDeveloper log:

System Output: log3: acmevideo.servlet.WebAppServlet: init
System Output: log3: DB_USERID = acme
System Output: log3: MAIL_SERVER = mail.cmtk.net
System Output: log3: imageURL = /../html/
System Output: log3: DB_CONNECT_STRING =

jdbc:oracle:thin:@127.0.0.1:1521:ALEXBUZ System Output: log3: DB_PASSWORD = acme System Output: log3: webAppURL =
http://localhost:7070/servlets/WebAppServlet System Output: log3: oracle.lite.web.workspace.WorkSpaceDevel: init System Output: log3: java.sql.SQLException: profile acmevideo.business.Rentals_SJProfile0 not found: java.io.InvalidClassException: [Ljava.lang.Object;; Serialization incompatible with Externalization
System Output: log3: at
sqlj.runtime.error.Errors.raiseError(Errors.java:118) System Output: log3: at
sqlj.runtime.error.Errors.raiseError(Errors.java:85) System Output: log3: at
sqlj.runtime.error.RuntimeRefErrors.raise_PROFILE_NOT_FOUND(RuntimeRefErrors.java:42)

System Output: log3: at
sqlj.runtime.ref.ProfileGroup.getProfileKey(ProfileGroup.java:55) System Output: log3: at
sqlj.runtime.ref.DefaultContext.getProfileKey(DefaultContext.java:46) System Output: log3: at
acmevideo.business.Rentals_SJProfileKeys.<init>() System Output: log3: at
acmevideo.business.Rentals_SJProfileKeys.getKey() System Output: log3: at
acmevideo.business.Rentals.beginRental(Rentals.sqlj:156) System Output: log3: at
acmevideo.html.RentalTransaction.beginRental(RentalTransaction.java:150)

System Output: log3: at
acmevideo.html.WebApp.beginRental(WebApp.java:996) System Output: log3: at
acmevideo.servlet.WebAppServlet.doPost(WebAppServlet.java:292) System Output: log3: at
javax.servlet.http.HttpServlet.service(HttpServlet.java:747) System Output: log3: at
javax.servlet.http.HttpServlet.service(HttpServlet.java:840) System Output: log3: at
oracle.lite.web.JupServlet.service(JupServlet.java:126) System Output: log3: at
oracle.lite.web.AppServletHandler.handle(AppServletHandler.java:81) System Output: log3: at
oracle.lite.web.JupApplication.service(JupApplication.java:236) System Output: log3: at
oracle.lite.web.JupAppHandler.handle(JupAppHandler.java:81) System Output: log3: at
oracle.lite.web.HTTPServer.include(HTTPServer.java:129) System Output: log3: at
oracle.lite.web.HTTPServer.forward(HTTPServer.java:90) System Output: log3: at
oracle.lite.web.HTTPServer.handleRequest(HTTPServer.java:234) System Output: log3: at
oracle.lite.web.JupServer.handle(JupServer.java:426) System Output: log3: at
oracle.lite.web.JupHTTPListener$JupHTTP.run(JupHTTPListener.java:140)

How have I build and make binaries to avoid this?

Any help would be appreciated!

Alex Received on Mon Dec 13 1999 - 18:02:36 CST