An oci program compiled with oracle 9 run in a machine has oracle client 10

Hello,
I would like to know if an OCI program compiled with Oracle 9 client libraries can communicate with Oracle 9 and Oracle 8 database servers by using the oracle client 10 on Solaris? Is there any known problem of this combination?
Many thanks,

It largely depends on what your program does. If the program uses features which are only available in Oracle 9i and not in Oracle 8i then you are likely to get some errors. For the latter case, ie, compiling the program with Oracle 9 libs and runnig with Oracle 10 libs, talking to 9i server should be fine while 8i server may give you some unexpected behaviour.
Thanks,
Sumit

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I dont have the right outcome due to I don't know how to set up the toString in the Line class.
I don't know where to put if statements for if the points are the same and you need to prompt the user to put in a different 2nd point
I don't know where to put in if statements for the special cases such as if the line the user puts in is a horizontal or vertical line (such as x=4.7 or y=3.4)
Edited by: ta.barber on Apr 20, 2008 9:44 AM
Edited by: ta.barber on Apr 20, 2008 9:46 AM
Edited by: ta.barber on Apr 20, 2008 10:04 AM

Sorry guys, I was just trying to be thorough with the assignment. Its not that if the number is valid, its that you cannot put in the same coordinated twice.
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Hi everyone,
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To: XCode Users <[email protected]>
From: Brigit Ananya <[email protected]>
Subject: Program compiles, but does not run
I am trying to port a Java application from the PC to the Mac. I am using XCode and the program compiles, but it does not run.
When I try to run the ...app, I get the message that the main class is not specified, etc.
When I try to run the ...jar, I do not get the message that the main class is not specified, but I do get the message that there is no Manifest section for bouncycastle, etc.
Here are the detailed messages I get in the Console when I try to run the program:
When I try to run the ...app, I get the following message:
1/9/09 7:21:17 AM [0x0-0x8c08c].com.AnanyaSystems.AnanyaCurves[2253] [LaunchRunner Error] No main class specified
1/9/09 7:21:17 AM [0x0-0x8c08c].com.AnanyaSystems.AnanyaCurves[2253] [JavaAppLauncher Error] CallStaticVoidMethod() threw an exception
1/9/09 7:21:17 AM [0x0-0x8c08c].com.AnanyaSystems.AnanyaCurves[2253] Exception in thread "main" java.lang.NullPointerException
1/9/09 7:21:17 AM [0x0-0x8c08c].com.AnanyaSystems.AnanyaCurves[2253] at apple.launcher.LaunchRunner.run(LaunchRunner.java:112)
1/9/09 7:21:17 AM [0x0-0x8c08c].com.AnanyaSystems.AnanyaCurves[2253] at apple.launcher.LaunchRunner.callMain(LaunchRunner.java:50)
1/9/09 7:21:17 AM [0x0-0x8c08c].com.AnanyaSystems.AnanyaCurves[2253] at apple.launcher.JavaApplicationLauncher.launch(JavaApplicationLauncher.java:52)
When I try to run the ...jar, I do get the following message:
1/9/09 7:22:43 AM [0x0-0x8d08d].com.apple.JarLauncher[2262] at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:374)
1/9/09 7:28:45 AM [0x0-0x8f08f].com.apple.JarLauncher[2277] Exception in thread "main"
1/9/09 7:28:45 AM [0x0-0x8f08f].com.apple.JarLauncher[2277] java.lang.SecurityException: no manifiest section for signature file entry org/bouncycastle/asn1/DEREnumerated.class
1/9/09 7:28:45 AM [0x0-0x8f08f].com.apple.JarLauncher[2277] at sun.security.util.SignatureFileVerifier.verifySection(SignatureFileVerifier.java:377)
1/9/09 7:28:45 AM [0x0-0x8f08f].com.apple.JarLauncher[2277] at sun.security.util.SignatureFileVerifier.processImpl(SignatureFileVerifier.java:231)
1/9/09 7:28:45 AM [0x0-0x8f08f].com.apple.JarLauncher[2277] at sun.security.util.SignatureFileVerifier.process(SignatureFileVerifier.java:176)
1/9/09 7:28:45 AM [0x0-0x8f08f].com.apple.JarLauncher[2277] at java.util.jar.JarVerifier.processEntry(JarVerifier.java:233)
1/9/09 7:28:45 AM [0x0-0x8f08f].com.apple.JarLauncher[2277] at java.util.jar.JarVerifier.update(JarVerifier.java:188)
1/9/09 7:28:45 AM [0x0-0x8f08f].com.apple.JarLauncher[2277] at java.util.jar.JarFile.initializeVerifier(JarFile.java:325)
1/9/09 7:28:45 AM [0x0-0x8f08f].com.apple.JarLauncher[2277] at java.util.jar.JarFile.getInputStream(JarFile.java:390)
1/9/09 7:28:45 AM [0x0-0x8f08f].com.apple.JarLauncher[2277] at sun.misc.URLClassPath$JarLoader$1.getInputStream(URLClassPath.java:620)
1/9/09 7:28:45 AM [0x0-0x8f08f].com.apple.JarLauncher[2277] at sun.misc.Resource.cachedInputStream(Resource.java:58)
1/9/09 7:28:45 AM [0x0-0x8f08f].com.apple.JarLauncher[2277] at sun.misc.Resource.getByteBuffer(Resource.java:113)
1/9/09 7:28:45 AM [0x0-0x8f08f].com.apple.JarLauncher[2277] at java.net.URLClassLoader.defineClass(URLClassLoader.java:249)
1/9/09 7:28:45 AM [0x0-0x8f08f].com.apple.JarLauncher[2277] at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
1/9/09 7:28:45 AM [0x0-0x8f08f].com.apple.JarLauncher[2277] at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
1/9/09 7:28:45 AM [0x0-0x8f08f].com.apple.JarLauncher[2277] at java.security.AccessController.doPrivileged(Native Method)
1/9/09 7:28:45 AM [0x0-0x8f08f].com.apple.JarLauncher[2277] at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
1/9/09 7:28:45 AM [0x0-0x8f08f].com.apple.JarLauncher[2277] at java.lang.ClassLoader.loadClass(ClassLoader.java:316)
1/9/09 7:28:45 AM [0x0-0x8f08f].com.apple.JarLauncher[2277] at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:280)
1/9/09 7:28:45 AM [0x0-0x8f08f].com.apple.JarLauncher[2277] at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
1/9/09 7:28:45 AM [0x0-0x8f08f].com.apple.JarLauncher[2277] at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:374)
I do specify the main class in both, the Manifest file and the Info.plist file, in the correct way, "package.MainClass". Is there another place where I need to specify it?
Why do I need org/bouncycastle/asn1/DEREnumerated.class, and how would I have to specify it in Manifest?
I also posted these questions at Mac Programming at forums.macrumors.com and at Xcode-users Mailing List at lists.apple.com/mailman/listinfo, but I did not get any answer.
Please help! Thanks!

There was something wrong with my Info.plist file.
So, here is my corrected Info.plist file:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
     <key>CFBundleDevelopmentRegion</key>
     <string>English</string>
     <key>CFBundleExecutable</key>
     <string>AnanyaCurves</string>
     <key>CFBundleGetInfoString</key>
     <string></string>
     <key>CFBundleIconFile</key>
     <string>AnanyaCurves.icns</string>
     <key>CFBundleIdentifier</key>
     <string>com.AnanyaSystems.AnanyaCurves</string>
     <key>CFBundleInfoDictionaryVersion</key>
     <string>6.0</string>
     <key>CFBundleName</key>
     <string>AnanyaCurves</string>
     <key>CFBundlePackageType</key>
     <string>APPL</string>
     <key>CFBundleShortVersionString</key>
     <string>0.1</string>
     <key>CFBundleSignature</key>
     <string>ac</string>
     <key>CFBundleVersion</key>
     <string>0.1</string>
     <key>Java</key>
     <dict>
          <key>JMVersion<key>
          <string>1.4+</string>
          <key>MainClass</key>
          <string>AnanyaCurves</string>
          <key>VMOptions</key>
          <string>-Xmx512m</string>
          <key>Properties</key>
          <dict>
               <key>apple.laf.useScreenMenuBar</key>
               <string>true</string>
               <key>apple.awt.showGrowBox</key>
      <string>true</string>
          </dict>
     </dict>
</dict>
</plist>Ok, so now I can at least run the AnanyaCurves.jar file by double-clicking on it.
However, I still cannot run the AnanyaCurves.app file. When I double-click on it, I get the following message in the Console:
1/11/09 5:12:26 PM [0x0-0x67067].com.apple.JarLauncher[1128] at ananyacurves.AnanyaCurves.main(AnanyaCurves.java:1961)
1/11/09 5:13:11 PM [0x0-0x6a06a].com.AnanyaSystems.AnanyaCurves[1137] [JavaAppLauncher Error] CFBundleCopyResourceURL() failed loading MRJApp.properties file
1/11/09 5:13:11 PM [0x0-0x6a06a].com.AnanyaSystems.AnanyaCurves[1137] [LaunchRunner Error] No main class specified
1/11/09 5:13:11 PM [0x0-0x6a06a].com.AnanyaSystems.AnanyaCurves[1137] [JavaAppLauncher Error] CallStaticVoidMethod() threw an exception
1/11/09 5:13:11 PM [0x0-0x6a06a].com.AnanyaSystems.AnanyaCurves[1137] Exception in thread "main" java.lang.NullPointerException
1/11/09 5:13:11 PM [0x0-0x6a06a].com.AnanyaSystems.AnanyaCurves[1137] at apple.launcher.LaunchRunner.run(LaunchRunner.java:112)
1/11/09 5:13:11 PM [0x0-0x6a06a].com.AnanyaSystems.AnanyaCurves[1137] at apple.launcher.LaunchRunner.callMain(LaunchRunner.java:50)
1/11/09 5:13:11 PM [0x0-0x6a06a].com.AnanyaSystems.AnanyaCurves[1137] at apple.launcher.JavaApplicationLauncher.main(JavaApplicationLauncher.java:61)Why is it looking for the MRJApp.properties file? Isn't this outdated? Shouldn't it look for the Info.plist file? I do not have a MRJApp.properties file.
Also, in the Run menu of my XCode project, Go, Run, and Debug are disabled, but perhaps this has to do with not being able to run the AnanyaCurves.app file.
Thanks for your time! I really appreciate any help you can give me!

Applet compiled with 1.4 not running in IE 6

I have a java applet when compiled with the 1.3 java sdk that came Oracle, runs correctly in IE 6. The applet opens a socket.
When I compile it using 1.4 java sdk from sun and run it in IE 6 it does not work.
When I installed the 1.4 SDK I selected to use it as IE's default java machine.
Note if I look in the internet options, settings, view objects it shows the 1.4.1 jre twice.
Note I can not remove the 1.3 jre that comes with Oracle as the installation is dependant on it.
The java classes included in my applet is
import java.net.*;
import java.io.*;
import java.text.*;
import java.awt.*;
import java.lang.Thread;
import java.applet.*;
I have the sdk bin directory early in the path and class path enviroment includes rt.jar from the 1.4 sdk.
I have even been into the reg and edited IE's classpath.
Anybody help, how do I know what jre, IE is using or why the applet won't run in IE6. Both versions run in Appletviewer.
Once I get this working I want to add javax and org classes to start passing XML over the socket anybody got advise on this also.

there are a couple of things to try with this. first is to try the class out with the java plugin enabled - this makes IE run the 1.4.1 VM, instead of the default 1.1 VM in IE. if this works, you probably have a version conflict in your code, and could try compiling with
'-target 1.1'
in your arguments. The problem I'm having is to do with finding the referenced classes in the applet. Try commenting EVERYTHING out of your applet (except 'init') and then running it. if the applet loads, the problem is that any class you try to instantiate inside the applet is not found by the browser. (NB you get the same error message with a version conflict as with a missing class file, very helpful...).
I'm not on this list much so if you want to talk more, or if you've solved this problem, please email me at [email protected]
String signoff = "thanks in advance for any help" OR "hope this helped"

Err. in programs copiled with Jdev 9.0.3 and run with Java Web Start

Hi all,
when I build my programs with Oracle9j JDeveloper 9.0.3.988 and I use them with Java Web Start, programs do not run, while when compiled with Oracle9j JDeveloper 9.0.2.x it runs without problems.
The Java version used in both cases is 1.4.0.
Here's an example of the log from Java Web Start:
Error in JavaWeb Start
viewer/imageViewer/ViewerAppState$1 (Illegal Variable name " val$files")
java.lang.ClassFormatError: viewer/imageViewer/ViewerAppState$1 (Illegal Variable name " val$files")
     at java.lang.ClassLoader.defineClass0(Native Method)
     at java.lang.ClassLoader.defineClass(ClassLoader.java:502)
     at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123)
     at com.sun.jnlp.JNLPClassLoader.defineClass(Unknown Source)
     at com.sun.jnlp.JNLPClassLoader.access$1(Unknown Source)
     at com.sun.jnlp.JNLPClassLoader$1.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     at com.sun.jnlp.JNLPClassLoader.findClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:299)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:255)
     at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315)
     at viewer.imageViewer.UtilityMenuPane.jbInit(UtilityMenuPane.java:167)
     at viewer.imageViewer.UtilityMenuPane.<init>(UtilityMenuPane.java:155)
     at viewer.imageViewer.UtilityMenuPane.getInstance(UtilityMenuPane.java:147)
     at viewer.imageViewer.ImageViewerFrame.jbInit(ImageViewerFrame.java:179)
     at viewer.imageViewer.ImageViewerFrame.<init>(ImageViewerFrame.java:145)
     at viewer.imageViewer.ImageViewerFrame.getInstance(ImageViewerFrame.java:126)
     at viewer.ImageViewer.execute(ImageViewer.java:30)
     at viewer.Viewer.execute(Viewer.java:63)
     at viewer.Viewer.<init>(Viewer.java:27)
     at viewer.Viewer.main(Viewer.java:40)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:324)
     at com.sun.javaws.Launcher.executeApplication(Unknown Source)
     at com.sun.javaws.Launcher.executeMainClass(Unknown Source)
     at com.sun.javaws.Launcher.continueLaunch(Unknown Source)
     at com.sun.javaws.Launcher.handleApplicationDesc(Unknown Source)
     at com.sun.javaws.Launcher.handleLaunchFile(Unknown Source)
     at com.sun.javaws.Launcher.run(Unknown Source)
     at java.lang.Thread.run(Thread.java:536)
Does anybody know why this happens?
Thanks

Hi There.
We had the same problem with some of our code. We moved the definition of the class from a method out of the method. Like this:
public class{
class{
instead of doing this:
public class{
method() {
class{
This worked with the web start......
Best regards
Jesper Lorentzen

An oci program compiled with oracle 9 run in a machine has oracle client 10

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