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Cannot Create Jdbc Driver Of Class '' For Connect Url 'null' Tomcat 7


I try to connect to derby database via a servlet while using Tomcat. After reading your post i just added the and it worked perfectly.Thanks!!Rgds,Marco Reply to this Reply to original solution- org.apache.commons.dbcp.SQLNestedException - solved[ Go to top ] Posted I have also faced the same problem and could able to solve through the following steps.1. I did not remember I putting it when I connected to Oracle. Source

I already spent 2 complete days setting this up. Would you like to answer one of these unanswered questions instead? There was no need for a link in the server.xml /etc/tomcat6/context.xml You can follow any responses to this entry through the RSS 2.0 feed.

Cannot Create Jdbc Driver Of Class '' For Connect Url 'null' Tomcat 7

Did a thief think he could conceal his identity from security cameras by putting lemon juice on his face? by Poorav Sheth on April 23 2004 03:25 EDT Cannot create JDBC driver of class... Please verify that you have the right driver JAR file in the right place.

Reply to this Reply to original Very annoying...[ Go to top ] Posted by: John O'Shea Posted on: October 13 2004 12:33 EDT in response to Poorav Sheth Hmm, Having been I wrote a JSP called test-db.jsp whichin turn calls java program TestSQLLoad.java. This made it clear why tomcat was throwing this exception and failing to start. Java.sql.sqlexception: Cannot Create Jdbc Driver Of Class '' For Connect Url 'null' By specifying the war as a docBase, you're probably telling Tomcat to run the webapp from the war file.

In the server.xml file, just BEFORE the tag, insert a DefaultContext tag as follow:factory org.apache.commons.dbcp.BasicDataSourceFactoryusernamedb_username password ******driverClassName oracle.jdbc.driver.OracleDriverurl jdbc:oracle:thin:@db_ip:1521:orca maxActive8 maxIdle 4 2)Make sure you Cannot Create Jdbc Driver Of Class '' For Connect Url 'null' Mysql please anybody solve it. Pleasehelp to solve my problem and connect to database thro'jsp successfully. You can put it in context.xml instead? 4) Why use server.xml over context.xml or vice-versa?

prepare(SuppliedConnectionProviderConnectionHelper.java:27) at org.hibernate.tool.hbm2ddl.SchemaUpdate.execute(SchemaUpdate.java:127) at org.hibernate.impl.SessionFactoryImpl.(SessionFactoryImpl.java:314) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1218) at javax.servlet.GenericServlet.init(GenericServlet.java:212) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1172) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:808) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:129) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.ha.tcp.ReplicationValve.invoke(ReplicationValve.java:347) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) Cannot Create Jdbc Driver Of Class 'org.postgresql.driver' For Connect Url I think the part I missed all along was putting the configuration in 'context.xml'.These directions seem to be generic enough that with some small changes in the vendor specific .jar and There is no need to change the web.xml. 1) Install fresh Tomcat 5.5.23 from apache’s website. 2) Install the compatibility package for JDK 1.4(in case you don’t have J2SE 5 installed) Mark as an Answer RE: Tomcat Mysql: Cannot create JDBC driver of class '' for connect URL 'nн December 27, 2007 8:22 AM Answer Roman Hoyenko Community Moderator Rank: Liferay Master

  • I notice the verbose nodes used in Core JSF first example hve been dropped in favour of attributes and there is no longer a distinction between 'Resource' and 'ResourceParams' nodes.
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  • Have also noted here: http://tomcat.apache.org/tomcat-6.0-doc/jndi-datasource-examples-howto.html Please note that although the above instructions place the JNDI declarations in a Context element, it is possible and sometimes desirable to place these declarations in

Cannot Create Jdbc Driver Of Class '' For Connect Url 'null' Mysql

Flag Please sign in to flag this as inappropriate. No luck yet.I've rpovided all the information that i can. Cannot Create Jdbc Driver Of Class '' For Connect Url 'null' Tomcat 7 by Michael Gardner on August 19 2004 11:32 EDT Very annoying... Cannot Create Jdbc Driver Of Class For Connect Url Null Tomcat7 share|improve this answer edited Jul 19 '12 at 14:32 answered Jul 19 '12 at 14:09 Yura 2,29121336 1 I tried but gives javax.naming.NameNotFoundException –Suhail Gupta Jul 20 '12 at 17:50

You should see...ResultsMessage: Success obtaining connection8) If not, check the following ...Verify database connectivity a) TNSPing the database b) Connect using the username and password in step 1 c) Verify the this contact form I createda table called 'user' with fields 'name', 'password' and 'ID'.ID is the primary key.5. Mark as an Answer RE: Re: [Liferay Forums][Liferay Legacy]RE: Tomcat Mysql: Cannot create JDB October 1, 2010 10:53 AM Answer John Malick Rank: New Member Posts: 21 Join Date: September 14, YA novel involving immortality via drowning Would we find alien music meaningful? Cannot Create Jdbc Driver Of Class 'oracle.jdbc.driver.oracledriver' For Connect Url

regds, amit raj jaiswal Ranch Hand Posts: 57 posted 5 years ago thanks all of you, I have solved this problem by the help of javaranch team. A simple hit on the F5 refresh and the context.xml file appeared and eclipse published it. The contents of the META-INF/context.xml file would look something like: have a peek here I wasted a lot of time trying to get the Resource Params to work and couln't get anywhere.

Put a reference to this Datasource into the application's context (in server.xml or better in /META-INF/context.xml:... Reply to this Reply to original What worked for me[ Go Cannot Create Jdbc Driver Of Class '' For Connect Url 'null' Eclipse Use the admin page in tomcat (http://localhost:18080/admin) to create a connection pool with the following dataJNDI Name: jdbc/MyFirstDatabase Data Source URL: jdbc:microsoft:sqlserver://localhost:1433;DatabaseName= MyFirstDatabaseJDBC Driver Class: com.microsoft.jdbc.sqlserver.SQLServerDriverUser Name: password: Do this for Also be sure that your connection drivers are loaded with web container (driver jars are in lib directory).

May be this is your case?

I just started my first real job, and have been asked to organize the office party. Why did Michael Corleone not forgive his brother Fredo? Caused by: java.sql.SQLException: No suitable driver at java.sql.DriverManager.getDriver(DriverManager.java:243) at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:773) ... 83 more This also results in a "Context initialization failed" log: 04/02/2008 ; 16:04:21 ; ERROR ; (ContextLoader.java:205); Context initialization Cannot Create Jdbc Driver Of Class '' For Connect Url 'null' Oracle The error "Cannot create JDBC driver of class '' for connect URL 'null' usually occurs because the JDBC driver is not in the right place (or in too many places, like

Content missing from Coveo indexes Are there continuous functions for which the epsilon-delta property doesn't hold? Why is this C++ code faster than my hand-written assembly for testing the Collatz conjecture? Which is fine. Check This Out Web Sites: Disneyland vs Disney World in the United States What's the most robust way to list installed software in debian based distros?

You have just one war and more resource config and pooling managed by the given server. –banterCZ Jan 11 '13 at 12:16 @banterCZ You can maintain platform independence without Why there are no approximation algorithms for SAT and other decision problems? Would still like to know about DefaultContext. Reply to this Reply to original my problem resolved[ Go to top ] Posted by: cord thomas Posted on: September 06 2004 22:00 EDT in response to cord thomas I was

Put the Microsoft jdbc driver jar files, as well as commons-pool-1.2.jar, commons-dbcp-1.2.1.jar, and commons-collections-3.0.jar into $TOMCAT_HOME$\common\lib\2.