Hi All,
I’m stuck with my Vaadin6 project and Neo4J connection
Im’ trying to connect on Neoj4 DB thru Neo4j JDBC driver with this simple method just to check if it works:
try {
Neo4jConnection connect = new Driver().connect(“jdbc:neo4j://localhost:7474”, new Properties());
} catch (Exception e) {
// TODO Bloc catch généré automatiquement
e.printStackTrace();
}
Everything sounds good with import package :
import java.util.Properties;
import org.neo4j.jdbc.Driver;
import org.neo4j.jdbc.Neo4jConnection;
But when i launch the application even i’ve added jackson-core-asl-1.8.5.jar and jackson-mapper-asl-1.8.5.jar in lib directory :
javax.servlet.ServletException: java.lang.NoSuchMethodError: org.codehaus.jackson.type.JavaType.(Ljava/lang/Class;)V com.vaadin.terminal.gwt.server.AbstractApplicationServlet.handleServiceException(AbstractApplicationServlet.java:1010) com.vaadin.terminal.gwt.server.AbstractApplicationServlet.service(AbstractApplicationServlet.java:548) javax.servlet.http.HttpServlet.service(HttpServlet.java:728) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
And if i click again
javax.servlet.ServletException: java.lang.NoClassDefFoundError: Could not initialize class org.codehaus.jackson.map.ObjectMapper com.vaadin.terminal.gwt.server.AbstractApplicationServlet.handleServiceException(AbstractApplicationServlet.java:1010) com.vaadin.terminal.gwt.server.AbstractApplicationServlet.service(AbstractApplicationServlet.java:548) javax.servlet.http.HttpServlet.service(HttpServlet.java:728) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
i don’t know if it’s classpath pb or jar version or something else !
Could you help me ?
Cheers