Haa....Thanks for all reply. It seems goooooogle is every thing.
-----Original Message----- From: Dave Newton [mailto:[EMAIL PROTECTED] Sent: 14 March 2006 14:24 To: Struts Users Mailing List Subject: Re: what's wrong?? ---Connection with MySQL database Zheng Wen Zhe wrote: > Why I got this error when initialize web server???? > Well, let's take a look: > ERROR <14-Mar-2006 13:52:17> Initializing application data source userDB > > org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC driver of > class '' for connect URL 'jdbc:mysql://localhost:3306/struts' > It looks like the machine thinks you haven't defined a class for the database driver. Why could that be? > <data-source type="org.apache.commons.dbcp.BasicDataSource" key="userDB"> > <set-property property="driverClass" value="com.mysql.jdbc.Driver" /> > Hmm. I'll bet _you_ thought you defined one. I wonder what google says: http://www.google.com/search?q=struts+%2Bdatasource Looking at two of the returned hits: http://struts.apache.org/struts-doc-1.2.x/faqs/database.html http://www.roseindia.net/struts/strutsdatasourcemanagerontomcat5.shtml Both seem to indicate that you actually want: <set-property property="driverClassName" value="com.mysql.jdbc.Driver" /> See the difference? Try this and see if that fixes the problem. Total time spent (not including typing this email): about 1 minute, 45 seconds. Time spent typing the email: 2 minutes. Time you'll wait to read a response on the newsgroup: 5-15 minutes. Ability to debug your own app: priceless. Google is your friend. Dave --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]