1. Why am I getting a java.lang.ClassNotFoundException? stackoverflow.comjava.lang.ClassNotFoundException: com.mysql.jdbc.Driver i am getting this error after executing apache in Eclipse helios and i am using MYSQLyog ultimate please help...how to remove this error...?? |
2. "java.lang.ClassNotFoundException" when executing Java code stackoverflow.comI get a |
3. ClassNotFoundException coderanch.com |
4. ClassNotFoundException coderanch.com |
5. ClassNotFoundException out of nowhere!! coderanch.comOne thing that tripped me up was that unbeknownst to me, this error is also caused by a firewall not letting the connection get through. Check if a new software firewall has been installed and/or that if it has 'always' been there, that parameters haven't changed pertaining to communications from your 'application' being BLOCKED, in both directions. Along the same line ... |
6. ClassNotFoundException: AS400JDBCDriver coderanch.comHi all, I am connecting to Db2 on AS400 and i get the following error. I really appreciate some helping me on this. java.lang.ClassNotFoundException: com.ibm.as400.access.AS400JDBCDriver at java.net.URLClassLoader.findClass(URLClassLoader.java:240) at java.lang.ClassLoader.loadClass(ClassLoader.java:514) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:441) at java.lang.ClassLoader.loadClass(ClassLoader.java:446) at java.lang.Class.forName1(Native Method) at java.lang.Class.forName(Class.java:142) at com.howost.databasewrapper.databaseconnection.DatabaseConnection.getDB2Connection(DatabaseConnection.java:92) at com.howost.databasewrapper.databaseconnection.DatabaseAbstract.setDB2SQL(DatabaseAbstract.java:78) at TestDataConnect.DatabaseTestMain.main(DatabaseTestMain.java:36) java.sql.SQLException: No suitable driver at java.sql.DriverManager.getConnection(DriverManager.java:563) at java.sql.DriverManager.getConnection(DriverManager.java:194) at com.howost.databasewrapper.databaseconnection.DatabaseConnection.getDB2Connection(DatabaseConnection.java:102) at com.howost.databasewrapper.databaseconnection.DatabaseAbstract.setDB2SQL(DatabaseAbstract.java:78) at TestDataConnect.DatabaseTestMain.main(DatabaseTestMain.java:36) ____________________________________________________________________________ The code ... |
7. ClassNotFoundException. coderanch.comI know this doesn't really address your immediate concern, but just for future reference you don't need to unzip and then jar the files. You can simply rename "classes12.zip" as "classes12.jar". It's the very same format. As Sainudheen said, you need to post the exception and the portion of the code. The most likely cause is a simply name error. Make ... |
8. ClassNotFoundException coderanch.comOkay... I figured it out, here is the fix in case anybody else runs into this. In the <%tomcat_home%>\bin folder, there is a file called setclasspath.bat, if you add the path to the MySQL jar file, save the file then stop/restart tomcat, it will work. <%tomcat_home%> is the folder path to your tomcat install [ February 27, 2005: Message edited by: ... |
9. ClassNotFoundException coderanch.comB, So you are having trouble connecting to your database from your servlet, right? If you are using a servlet, then you must also be using a servlet engine (also known as a servlet container). Chances are that you need to configure the CLASSPATH used by your servlet engine -- so that it can find the "classes12.jar" file (or whatever JDBC ... |
10. classnotfoundexception coderanch.com |
11. ClassNotFoundException coderanch.com |
12. ClassNotFoundException with ResourceBundle coderanch.comDear friends I am using NetBeans IDE 5.5 and facing problem in Database Connectivity using ResourceBundle Class. This is the Code of Main.java: package resobundledb; import java.sql.* ; import java.util.*; public class Main { public static void main(String argv[]) { Connection con = null; //ResultSet rs; ResourceBundle bundle = ResourceBundle.getBundle ("dbresource"); System.out.println("Hello this is resourcebundle database connectivity 01"); System.out.println(); try{ String ... |
13. ClassNotFoundException coderanch.com |
14. ClassNotFoundException coderanch.com |
15. java.lang.ClassNotFoundException coderanch.comhere it is... It is basically a login process page where i get the input from a previous page, name and password, search the database and let the user in or not... <%@ page import="java.sql.*,loginData.*" %> |
16. ClassNotFoundException coderanch.comimport java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.ResultSetMetaData; import java.sql.SQLException; //import java.sql.SQLFeatureNotSupportedException; import java.sql.Statement; public class UpdatableResultSetDemo { public static void main(String[] args) { Connection connection=null; Statement statement = null; ResultSet resultSet = null; try { Class.forName("oracle.jdbc.driver.OracleDriver"); connection = DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:orcl", "scott", "tiger"); //getting a updatable resultset statement = connection.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE ); resultSet = statement.executeQuery("SELECT * FROM EMP"); //before updating System.out.println("Before updating......."); ResultSetMetaData ... |
17. ClassNotFoundException after setting env variable coderanch.com |
18. ClassNotFoundException coderanch.comWhen I use the command then output is as follows --- C:\>set classpath CLASSPATH=C:\Program Files\SQL server driver\jtds-1.2.5.jar; Also I have a question that classpath also been set for java.then why only class path for this particular jar is showing,why not for all set class path's. Also suggest me ,where am I doing wrong in previous problem.(Connecting to Database). |
19. ClassNotFoundException... java-forums.org |
20. JDBC ClassNotFoundException forums.oracle.comHi everyone, Could someone give me some pointers on this issue before I pull my hair out. I've done everything I can think of...I've looked at every code example on the internet. The problem is I can't get my servlet to find the derby ClientDriver. |