Very strange Access / JDBC problems

Hi there,
I am running a simple jdbc program which uses MS Access 2000.
I am getting this really strange problem. My program does not update the table and throws no exception - when I run the same program through a remote debugger - it does update the table.
Is there any known JDBC / Access problems?
Many Thanks

There's no such thing as 91% Java Developer - you're either certified or you're not. Sounds like you're 0%.
If you're really that knowledgable about Java, go back and re-read your question. Ask yourself: "Could the problem be me? Is there anything I'm doing wrong with JDBC that could have caused this?" I think it's likely. I'm telling you that I can insert, delete, and update with Access via the JDBC-ODBC bridge and make them stick. If you can't, I'd say you've done something wrong.
Access 2000, Win 2000/XP Professional, JDK 1.4.1 are what I'm using. If those are the versions you've got, then there's no bug. It's you.
JDBC-ODBC bridge isn't a M$ product, either. You can find bugs on it in the database.
I don't see how anybody here has been that abusive of you. (I've read far worse.) It sounds like your ego would prefer that the problem lie elsewhere than inside your code.
Do you want to make your code work or not? If so, stop calling us idiots and post something so we can take a look.
I'd get a new ID. If you don't want to be treated as a newbie, don't use a newbie name. - MOD

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THANKS !!!
PS: sorry for the extreme long post, I wanted to post all relevant information to track this strange behaviour down.

Seems to be a problem with your web.xml not pointing to version 2.4.
Just check this link too:
http://www.mail-archive.com/[email protected]/msg07006.html
HTH

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Insert the installer disk and Restart, holding down the "C" key until grey Apple appears.
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Message was edited by: XxTimxX

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"Responding" to my own post: the Install DVD that came with my MacBook Pro will boot it!
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If that still doesn't work you could try Erase your iPod - The Super Fix for most iPod Problems. Basically a low level format of the iPod’s hard drive to get around whatever problems are stopping iTunes from working with it.
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tt2

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I have a brand new iMac and a G4 Powerbook both running 10.5.1.
Earlier today my Powerbook wouldnt boot up, all i got was the grey screen. I could do nothing to get it boot past that point. I tried resetting PRAM, Repairing Disk to no avail then tried to repair permission from the DVD but got an error message saying 'underlying task reported failure on exit'. I then tried archive and install and got an error saying mac os x could not be installed on this computer so i erased and installed which worked fine.
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If i boot in safe mode i get 'root device is mounted read only'
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Steven

Steven Cooper1 wrote:
I have a brand new iMac and a G4 Powerbook both running 10.5.1.
Earlier today my Powerbook wouldnt boot up, all i got was the grey screen. I could do nothing to get it boot past that point. I tried resetting PRAM, Repairing Disk to no avail then tried to repair permission from the DVD but got an error message saying 'underlying task reported failure on exit'. I then tried archive and install and got an error saying mac os x could not be installed on this computer so i erased and installed which worked fine.
Half an hour later i restarted my iMac Aluminium and the same thing happened, grey screen with exactly the same symptoms as above.
If i boot in safe mode i get 'root device is mounted read only'
then if i type exit i get this error:
/usr/sbin/mDNSResponder", . . .) No such file or directory.
I have booted under firewire target mode and that file is there.
what shall i do! I really would like not to have to reinstall everything.
thanks
Steven
What do the two computers have in common? Are they networked? Did you download a common item to both or visit the same website?
If it were only one I would say it's something broken, but with two, and not being much a believer in coincidences, I suspect it may be some malware, but that's a rarity for Macs, although there are some out there in the wild.
However, /usr/sbin/mDNSResponder is a Winders related thing tied in with BonJour and iTunes, and it might mean that someone or something has gotten into your computers.
If you are engaged in "file sharing" and are using your comptuter to allow others to "share" files, then it may well be an attack.
However, if you have not done any of these things, or have no Winders boxes on your network, then I have no idea what the problem is.

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Yours
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Crossposted in dozens of forums. Not relevant to this one.

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Ready to hear a strange story ?
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Tomcat 5.0.28
MySQL-Connector version is : mysql-connector-java-3.0.15-ga-bin.jar
JDK Version : 1_5_0_01. Servlet-Examples and JSP works fine! So I don't think the problem come from JDK.
MySQL version : MySQL-SERVER-4.1.9-2 : All is working under console mode !
Here's My Servlet TESt1.java:
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.sql.*;
import java.sql.DriverManager;
public class TEST1 extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
    response.setContentType("text/html");
    PrintWriter out = response.getWriter();
   String url = "jdbc:mysql://localhost:3306/HeroDB";
   String user = "root";
   String password = "password";
try{
    Class.forName("com.mysql.jdbc.Driver");
    out.println("<br> DRIVERS JDBC : OK!");
    Connection connection = DriverManager.getConnection(url,user,password);
    out.println("<br> Database connection : OK!");
catch (ClassNotFoundException e)
         out.println("Error with JDBC Drivers !");
catch(SQLException ex) {
        out.println("<br> ERROR MESSAGE <br>");
   while (ex != null) {
                out.println("<br>Message: " + ex.getMessage ());
                out.println("<br>SQLState: " + ex.getSQLState ());
                out.println("<br>ErrorCode: " + ex.getErrorCode ());
                ex = ex.getNextException();
      out.println("");
AND THE HTML PAGE in order to access to the Servlet :
<HTML>
<HEAD>
<TITLE>DataBase Test</TITLE>
</HEAD>
<BODY BGCOLOR="#FDF5E6">
<H2 ALIGN="CENTER">DataBase TEST</H2>
<FORM ACTION="http://localhost:8080/TEST1">
<CENTER>
<INPUT TYPE="SUBMIT" VALUE = "CONNEXION TEST">
</CENTER>
</FORM>
</BODY>
</HTML>
Theses codes works very well under windows, but under linux system here what I've got :
DRIVERS JDBC : OK!
ERROR MESSAGE
Message: Invalid authorization specification message from server: "Access denied for user 'root'@'monkinetwork' (using password: YES)"
SQLState: 28000
ErrorCode: 1045 Well, the web.xml file is well configured.
Anyway : I already tried with class: org.gjt.mm.mysql.driver, but I have the same message error !
By the way, it's very strange that I can play with MySQL under the terminal but not throught tomcat.
Any suggestions please , because it's giving me a very hard time ! ?
Thank you !
++
maki

MySQL does authentication based on usernames and hosts. See http://dev.mysql.com/doc/mysql/en/connection-access.html

Very Strange Internet Problems

I own a MacBook Pro 15.4 Inch that I purchased about a year and a half ago. I recently upgraded to Leopard and have all the latest updates. I am from the US, and when I am home my internet works fine. However, I am on travel to Seoul, South Korea right now and am having a very strange internet problem.
As far as I can tell, the URLs that I type in to my browser are, sparodially, not translated correctly into the webpages that they are supposed to represent. This problem is probably effective 75% of the time, and the rest of the time my internet works roughly correctly. For instance, when I enter http://www.google.com, instead of being taken to the Google homepage, I am taking to the homepage of Jammin Beats DJ Service, an obscure website about a company in northern Pennsylvania. The actual URL of this website is http://www.jamminbeats.com, but when my internet is malfunctioning, 'jamminbeats' is for all intensive purposes replaced by 'google' (that is, it applies not only to the main page, but to sub pages, so "http://www.google.com/weddings" takes you to "http://www.jamminbeats.com/weddings" and etc). For most other webpages, one of two things happens. Either I am taken to the correct page but it is displayed without any images or frames (just the html text and links), or I am taken to a blank page with the header "Under Construction", which I assume is the default for a page that doesn't exist. This is why it seems as though the URLs are simply being interpretted erroneously.
This problem occurs when connecting both to the wireless and the wired internet at my hotel, and it occurs on both Safari and Firefox, so it is not a connection-specific or browser-specific problem. It may be a problem with the hotel's internet, and as of yet I have not had a chance to test the computer at another location. However, a colleague using an IBM computer has had no problems, and I am currently on a Samsung machine in the business center of the hotel and it is working correctly as well. I have searched extensively online for a similar problem but have come up empty handed, and more than anything, I am confused about what might be causing this problem. The strangest thing is that a fraction of the time, the internet functions normally, but it is usually roughly 15 minutes out of every hour, and eventually I am inevitably taken back to Jammin Beats.
I am a computer science graduate but I still have no idea what would cause this problem. At first I thought it might be a hacker, but if it is, he or she has been at it consistently for 3 days now, and only seems to be targeting my computer. Any ideas or solutions would be greatly appreciated, as I have been forced to resort to the hotel's business center for checking email, doing work, etc. Thanks in advance.

I did consider that, as I was in Beijing last week and there are a number of censored sites. However, in Korea I have had problems with very basic sites like facebook, wall street journal, google, yahoo, Korean google, my hotel's webpage, etc. Further, I have successfully gotten all of these sites to load seemingly at random, and can access them without problems on other computers. The only disconnect seems to be between my MBP and the internet, not between Korean internet and the web. I have toyed around with the network settings, and although sometimes after switching from "Automatic" to a fixed connection I get some sites to work, it usually only lasts a short time and eventually the same sites stop working. I reset my cache regularly to make sure I'm not getting sent to cached sites, but this also doesn't help. Further, my Apple Mail, Skype and AIM accounts jump between being connected and disconnected randomly as well. Again, this is isolated to my own computer, which is why I'm so confused.

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