Method org.postgresql.jdbc4.Jdbc4Connection.isValid(int) is not yet implemented

Question

I am trying to configure dbcp2 with postgres 9.1

When I run my app, it throws exception:

Exception in thread \"main\" org.springframework.jdbc.Cannot         


        

Answer 1

Try this dependency: this will solve this problem

     <dependency>
        <groupId>org.postgresql</groupId>
        <artifactId>postgresql</artifactId>
        <version>42.2.14</version>
    </dependency>