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From Sonu Vijay <son...@yahoo.com>
Subject RE: java.lang.InstantiationException: Unknown JDBC driver: com.my sql. jdb
Date Fri, 19 Dec 2003 23:54:11 GMT
come on man, I just said that try to use the older
driver instead of the one that you are using. It may
not be the solution but might uncover something for
you, that's all.  

They are both located in the mysql jar file that you
have.



--- Truyen Vu <tvu@seattle.telecomsys.com> wrote:
> I don't understand "try to see if Torque can locate
> that older driver". How
> do I do that?
> 
> -----Original Message-----
> From: Sonu Vijay [mailto:sonupv@yahoo.com]
> Sent: Friday, December 19, 2003 3:37 PM
> To: Apache Torque Users List
> Subject: RE: java.lang.InstantiationException:
> Unknown JDBC driver:
> com.my sql. jdb
> 
> 
> No, I"m not saying use the older jdbc driver cause
> that's obsolete now. I was saying that just try to
> see
> if Torque can locate that older driver which should
> be
> located in the same jar that you have. If none could
> be located then check your classpath once again. The
> older driver was org.gjt.mm.mysql.Driver.
> 
> 
> 
> 
> 
> 
> --- Truyen Vu <tvu@seattle.telecomsys.com> wrote:
> > No, I'm running Ant from the DOS window.
> > 
> > -----Original Message-----
> > From: Sonu Vijay [mailto:sonupv@yahoo.com]
> > Sent: Friday, December 19, 2003 3:25 PM
> > To: Apache Torque Users List
> > Subject: Re: java.lang.InstantiationException:
> > Unknown JDBC driver:
> > com.mysql. jdb
> > 
> > 
> > Are u running the Ant from within an IDE ? If yes
> > then
> > try adding the Driver jar to the classpath of the
> > IDE
> > or the project in the IDE.
> > 
> > 
> > 
> > --- Truyen Vu <tvu@seattle.telecomsys.com> wrote:
> > > I'm new to Torque and trying out the bookstore
> > > tutorial. I got the bookstore
> > > project to compile, build the database and
> create
> > > the tables, but failed to
> > > run the Bookstore app. Below is the error. I
> also
> > > include the
> > > build-torque.xml for reference. It appears that
> > Ant
> > > is having problem
> > > finding com.mysql.jdb.Driver from
> > > mysql-connector-java-3.0.9-stable-bin.jar
> > > which I'd already defined in the classpath.
> > > 
> > > thank you very much for your help.
> > > 
> > > ========== build-torque.xml ==============
> > >   <path id="run-classpath">
> > >     <fileset dir="${torque.lib.dir}">
> > >       <include
> > >
> >
>
name="**/mysql-connector-java-3.0.9-stable-bin.jar"/>
> > >       <include name="**/stratum-1.0-b3.jar"/>
> > >       <include
> name="**/commons-lang-1.0.1.jar"/>
> > >       <include
> > >
> >
>
name="**/commons-configuration-1.0-dev-3.20030607.194155.jar"/>
> > >       <include
> > name="**/commons-logging-1.0.3.jar"/>
> > >       <include
> > > name="**/village-2.0-dev-20030825.jar"/>
> > >     </fileset>
> > > 	<fileset dir="C:\torque-3.1\lib">
> > >       <include name="**/torque-3.1.jar"/>
> > >     </fileset>
> > >   </path>
> > > 
> > > 	<target name="run" description="run the
> Bookstore
> > > example">
> > > 		<echo
> > >
> >
>
message="+------------------------------------------+"/>
> > > 		<echo message="|
> > > |"/>
> > > 		<echo message="| Running Bookstore 	        
> > |"/>
> > > 		<echo message="|
> > > |"/>
> > > 		<echo
> > >
> >
>
message="+------------------------------------------+"/>
> > > 		<java classname="com.kazmier.om.Bookstore"
> > > 			classpath="C:\torque-gen-3.1\bin\classes"
> > > 			fork="true">
> > > 			<classpath refid="run-classpath"/> 
> > > 			
> > > 		</java>
> > > 	</target>
> > > 
> > > =============== error
> > > ===============================
> > > 
> > > C:\torque-gen-3.1>ant -f build-torque.xml run
> > > Buildfile: build-torque.xml
> > > 
> > > run:
> > >      [echo]
> > > +------------------------------------------+
> > >      [echo] |                                   
>  
> >  
> > >   |
> > >      [echo] | Running Bookstore         |
> > >      [echo] |                                   
>  
> >  
> > >   |
> > >      [echo]
> > > +------------------------------------------+
> > >      [java] Dec 19, 2003 11:49:38 AM
> > > org.apache.torque.TorqueInstance
> > > initAdapte
> > > rs
> > >      [java] WARNING: Databases defined but no
> > > adapter configurations found!
> > >      [java] Dec 19, 2003 11:49:38 AM
> > > org.apache.torque.oid.IDBroker <init>
> > >      [java] WARNING: IDBroker is being used with
> > db
> > > 'bookstore', which does
> > > not
> > > support transactions. IDBroker attempts to use
> > > transactions to limit the
> > > possibi
> > > lity of duplicate key generation.  Without
> > > transactions, duplicate key
> > > generatio
> > > n is possible if multiple JVMs are used or other
> > > means are used to write to
> > > the
> > > database.
> > >      [java] Dec 19, 2003 11:49:38 AM
> > > org.apache.torque.util.BasePeer
> > > getMapBuild
> > > er
> > >      [java] SEVERE: BasePeer.MapBuilder failed
> > > trying to instantiate:
> > > com.kazmie
> > > r.om.map.PublisherMapBuilder
> > >      [java] java.lang.InstantiationException:
> > > Unknown JDBC driver:
> > > com.mysql.jdb
> > > c.Driver: Check your configuration file
> > >      [java]     at
> > >
> >
>
org.apache.torque.adapter.DBFactory.create(DBFactory.java:161
> > > )
> > >      [java]     at
> > >
> >
>
org.apache.torque.TorqueInstance.initDatabaseMap(TorqueInstan
> > > ce.java:647)
> > >      [java]     at
> > >
> >
>
org.apache.torque.TorqueInstance.getDatabaseMap(TorqueInstanc
> > > e.java:616)
> > >      [java]     at
> > >
> >
>
org.apache.torque.Torque.getDatabaseMap(Torque.java:269)
> > >      [java]     at
> > >
> >
>
com.kazmier.om.map.PublisherMapBuilder.doBuild(PublisherMapBu
> > > ilder.java:60)
> > >      [java]     at
> > >
> >
>
org.apache.torque.util.BasePeer.getMapBuilder(BasePeer.java:2
> > > 125)
> > >      [java]     at
> > >
> >
>
com.kazmier.om.BasePublisherPeer.<clinit>(BasePublisherPeer.j
> 
=== message truncated ===


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