Use Maven to invoke PostgreSQL in eclipse

Demand:

Invoking the PostgreSQL database using the MAVEN plugin

Environment:

Eclipse_4.5.0+jdk_1.7+tomcat_7.0+maven+postgresql-9.1-901.jdbc4.jar

Problem:

After the MAVEN project is booted, an error string appears with the following main error message:
Could not get JDBC Connection; Nested exception is Org.apache.commons.dbcp.SQLNestedException:Cannot load JDBC driver class ' Org.postgresql.Driver '
Solution:
Open the Pom.xml file for the workspace and add or modify the PostgreSQL data driver to the <dependencies> tab:

<!--Java PostgreSQL Data driven -<Dependency><groupId>Org.postgresql</groupId><Artifactid>PostgreSQL</Artifactid><version>9.3-1100-jdbc41</version></Dependency>

Use Maven to invoke PostgreSQL in eclipse