name datasource is not bound in this context

name datasource is not bound in this context org.springframework.beans.factory.BeanCreationException:Error creating bean with name 'tgMailSender' defined in ServletContext resource [/WEB-INF/datasource.xml]:Initialization of bean failed; nested exception is org.springframework.beans.TypeMismatc main() { char str[ ] =what is your name ?; char name [ 20]; printf(%s ,str); scanf(%s,name);main() { char str[ ] =what is your name ?; char name [ 20]; printf(%s ,str); scanf(%s,name); printf( my name is %s. ,name);}在这程序 this.dataGridView1.DataSource = what'( )name?( )name is kay （ ）first name is ( ).( )last name is ( ) DataSource ds = (DataSource) context.lookup(java:comp/env/jdbc/test);这句话是什么意思 是关于jndi连接池的一句话 test是指的什么Need to specify class name in environment or system property, or as an applet parameter, or in an what is your name? his name is My Name Is George what is your name She name is My English name is Your name is my “My name is SB.” what your name is? His()name is Yang1111111111111111111111 Family name is