Bom dia... O Jar do MS SQL Server esta na sua aplica��o e setado no class-path???
Esse tutorial pode ajud�-lo a resolver esse problema: http://support.microsoft.com/default.aspx?scid=kb;en-us;313100 Agora, de uma olhada nesse projeto, ele � bem interessante e tb pode te atender... http://jtds.sourceforge.net/ ______________________ []'s Marcelo Leite >From: [EMAIL PROTECTED] >Reply-To: [EMAIL PROTECTED] >To: [EMAIL PROTECTED] >Subject: [JUG-Petro] Eclipse >Date: Wed, 27 Oct 2004 10:26:02 -0200 > >Amigos, estou "apanhando" do Eclipse... >Estou tentando rodar uma aplica��o, com implementa��o JDO (JPOX) para >persist�ncia. >Mas acho que estou com problema no meu driver de Banco de Dados. >Segue o erro... Se algu�m puder me auxiliar, ficarei muito grato. > >log4j:WARN No appenders could be found for logger (JPOX.General). >log4j:WARN Please initialize the log4j system properly. >javax.jdo.JDOFatalUserException: Invalid driver class >com.microsoft.jdbc.sqlserver.SQLServerDriver >NestedThrowables: >java.lang.ClassNotFoundException: >com.microsoft.jdbc.sqlserver.SQLServerDriver > at >org.jpox.DriverManagerDataSource.<init>(DriverManagerDataSource.java:58) > at >org.jpox.AbstractPersistenceManagerFactory.freezeConfiguration(AbstractPersistenceManagerFactory.java:120) > at >org.jpox.PersistenceManagerFactoryImpl.getPersistenceManagerFactory(PersistenceManagerFactoryImpl.java:114) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at >sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at >sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:324) > at javax.jdo.JDOHelper.getPersistenceManagerFactory(Unknown Source) > at javax.jdo.JDOHelper.getPersistenceManagerFactory(Unknown Source) > at main.Main.main(Main.java:55) >Caused by: java.lang.ClassNotFoundException: >com.microsoft.jdbc.sqlserver.SQLServerDriver > at java.net.URLClassLoader$1.run(URLClassLoader.java:198) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:186) > at java.lang.ClassLoader.loadClass(ClassLoader.java:306) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:265) > at java.lang.ClassLoader.loadClass(ClassLoader.java:262) > at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:322) > at java.lang.Class.forName0(Native Method) > at java.lang.Class.forName(Class.java:130) > at >org.jpox.DriverManagerDataSource.<init>(DriverManagerDataSource.java:54) > ... 9 more >NestedThrowablesStackTrace: >java.lang.ClassNotFoundException: >com.microsoft.jdbc.sqlserver.SQLServerDriver > at java.net.URLClassLoader$1.run(URLClassLoader.java:198) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:186) > at java.lang.ClassLoader.loadClass(ClassLoader.java:306) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:265) > at java.lang.ClassLoader.loadClass(ClassLoader.java:262) > at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:322) > at java.lang.Class.forName0(Native Method) > at java.lang.Class.forName(Class.java:130) > at >org.jpox.DriverManagerDataSource.<init>(DriverManagerDataSource.java:54) > at >org.jpox.AbstractPersistenceManagerFactory.freezeConfiguration(AbstractPersistenceManagerFactory.java:120) > at >org.jpox.PersistenceManagerFactoryImpl.getPersistenceManagerFactory(PersistenceManagerFactoryImpl.java:114) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at >sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at >sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:324) > at javax.jdo.JDOHelper.getPersistenceManagerFactory(Unknown Source) > at javax.jdo.JDOHelper.getPersistenceManagerFactory(Unknown Source) > at main.Main.main(Main.java:55) >Exception in thread "main" > > >Mais uma vez obrigado a todos desde j�. > >http://oucabem.blig.ig.com.br > > >------------------------------------------ >Use o melhor sistema de busca da Internet >Radar UOL - http://www.radaruol.com.br > > > _________________________________________________________________ MSN Hotmail, o maior webmail do Brasil. http://www.hotmail.com ------------------------ Yahoo! Groups Sponsor --------------------~--> $9.95 domain names from Yahoo!. Register anything. http://us.click.yahoo.com/J8kdrA/y20IAA/yQLSAA/5cFolB/TM --------------------------------------------------------------------~-> Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/jug-petropolis/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
