employeeManager | Object-Relational Mapping library

It could look like this:

I found the answer ! Using Netbeans 12 IDE, I was creating project using Maven. Libraries folder is not available in Maven Projects; Its available in 'Ant Projects'. For adding external Jar files in Maven projects you need to add Dependencies.

Here I have given below steps to add MySQL Driver to Netbeans Maven Dependency

1. Right click on Dependency folder click add dependancy
2. Write details as ArtifactID : mysql-connector-java, GroupId : mysql,
3. Check your Driver version and type in version box. eg 8.0.20
4. Click on 'Add' button to add this dependency

(Optional : if error occurs in adding/detecting corrrect Jar)

1. Now you can see your driver automatically added in left, but caution mark.
2. Right click driver and select 'Manual install artifact'
3. Provide path to your .jar driver file. Done!

Other than the code snippet below is useless on your code

The message says that you haven't told what model should be created by ManagerFactory: ManagerFactory.Meta.model is not set.

The factory should look like this:

This is because you are using relative url's in your attributes.

Replace this:

Also to create and employee you can use the class constructor, or the object initializer

After looking at github link I found that jackson needs to be specified in pom.xml

The problem is with the API server for sure.

Does your API support POST calls? Because as per jtable docs.

If you defined listAction as a URL string, then, when you use the load method, jTable makes an AJAX POST to this URL address to get list of records

Also make sure the response JSON response must match the structure.

• When you call projectEmployeeRepository.findProjectEmployeesWithinDates method it returns List. At this point of time your hibernate session is already closed.
• So when read the ProjectEmployee object you are allowed to access only those object specific variables and not object specific child objects since you are using lazy initialization for your child objects.
• So the workaround is to keep your hibernate session open or use eager fetch or use a wrapper class object to transfer values from ProjectEmployee class to ProjectEmployeeWrapper within projectEmployeeRepository.findProjectEmployeesWithinDates method and then return the List of ProjectEmployeeWrapper object