Erro DataSource Tomcat - SQL Server

Galera aonde será que eu posso estar errando…


        <Context className="org.apache.catalina.core.StandardContext" cachingAllowed="true" charsetMapperClass="org.apache.catalina.util.CharsetMapper" cookies="true" crossContext="false" debug="0" displayName="BASS" docBase="C:\BASS\bassWeb\WebContent" mapperClass="org.apache.catalina.core.StandardContextMapper" path="/bass" privileged="false" reloadable="true" swallowOutput="false" useNaming="true" workDir="work\Standalone\localhost\bass" wrapperClass="org.apache.catalina.core.StandardWrapper">
		 <Resource name="jdbc/bass" auth="Container" type="javax.sql.DataSource" username="bass0010" password="bass0010" driverClassName="com.microsoft.sqlserver.jdbc.SQLServerDriver" url="jdbc:sqlserver://STF_ALP_1909;DatabaseName=bass;SelectMethod=cursor;" maxActive="8" />
        </Context>

exception

java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:274)

Vc precisa adicionar o .jar do driver da pasta commom/lib do tomcat e mais uma coisa, usa a aplicação “administration tool” do tomcat para adicionar os datasources

Falow!

Valeu…era isso mesmo faltava o Jar