使用JDBC时是否出现MissingResourceException？

Question

I've used JDBC without any problems many times before, but for some reason on a new server I have it isn't working. The code compiles and runs fine on my main machine, and all the libraries (including the JDBC) should be compiled into a single JAR that I run.

Basic code:

try
{
    Class.forName("com.mysql.jdbc.Driver");
}
catch (ClassNotFoundException e)
{
    System.err.println("Cannot load driver...");
    e.printStackTrace();
}

try
{
    connection = DriverManager.getConnection("jdbc:mysql://localhost/dbname?user=dbuser&password=dbpass");
    statement = connection.createStatement();
}
catch (SQLException e)
{
    System.err.println("Cannot connect to database...");
    e.printStackTrace();
}

The error:

Exception in thread "main" java.lang.ExceptionInInitializerError
    at com.mysql.jdbc.Util.stackTraceToString(Util.java:355)
    at com.mysql.jdbc.Util.<clinit>(Util.java:120)
    at com.mysql.jdbc.NonRegisteringDriver.parseURL(NonRegisteringDriver.java:764)
    at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:325)
    at java.sql.DriverManager.getConnection(DriverManager.java:620)
    at java.sql.DriverManager.getConnection(DriverManager.java:222)
    at com.test.Server.<init>(Server.java:78)
    at com.test.Server.main(Server.java:49)
Caused by: java.lang.RuntimeException: Can't load resource bundle due to underlying exception java.util.MissingResourceException: Can't find bundle for base name com.mysql.jdbc.LocalizedErrorMessages, locale en_GB
    at com.mysql.jdbc.Messages.<clinit>(Messages.java:61)
    ... 8 more
Caused by: java.util.MissingResourceException: Can't find bundle for base name com.mysql.jdbc.LocalizedErrorMessages, locale en_GB
    at java.util.ResourceBundle.throwMissingResourceException(ResourceBundle.java:1539)
    at java.util.ResourceBundle.getBundleImpl(ResourceBundle.java:1278)
    at java.util.ResourceBundle.getBundle(ResourceBundle.java:733)
    at com.mysql.jdbc.Messages.<clinit>(Messages.java:59)
    ... 8 more

I've never had this kind of error before, and Google is not being helpful at all. I've checked the database credentials, port number, etc. Would appreciate any help on solving it!

Answer 1

Replace..

connection = DriverManager.getConnection("jdbc:mysql://localhost/dbname?user=dbuser&password=dbpass");

with ..bcoz default port is 3306 for mysql.If changed give that

DriverManager.getConnection("jdbc:mysql://localhost:3306/minebench", "username", "password"); 

and add "mysql-connector-java-5.1.0-bin.jar". then try it .