How to make an entity be a managed type in spring mvc

Question

0.00/5 (No votes)

See more:

I am trying to run a Spring application with Apache Tomcat and I get the following exception in the server log:
[Apache Log] org.springframework.beans.factory.BeanCreationException: Error creating bean wi - Pastebin.com[^]

In the log it says at the end that it is caused by entity Assignment not being a managed type.

Here is the entity:
[Java] package com.mihaib.springmvc.entities; import javax.persistence.*; import ja - Pastebin.com[^]

I am using Hibernate for database mapping.
I saw on another forum that someone said that it was due to a missing @Entity annotation on the class. I have the annotation, but I still get the exception.

How can I make the entity be a managed type or what else I can do to resolve this exception.

Posted 10-Jan-16 2:18am

mihaib27

Updated 13-Jan-16 9:38am

v5

Add a Solution

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Member 11406049 · Accepted Answer · 2016-01-12T23:24:00

Solution 1

I think the problem is while injecting. you can see in log
Error creating bean with name 'assignmentController': Injection of autowired dependencies failed;

may be you are trying to injecting service class to controller class there you are getting a problem, problem is not in DAO class see your log clearly.

Caused by: Could not autowire field: private com.mihaib.springmvc.services.AssignmentService com.mihaib.springmvc.controller.AssignmentController.

If possible post your controller and service class, problem with @autowired i.e injection problem

Posted 12-Jan-16 23:24pm

Member 11406049

Updated 13-Jan-16 7:03am

v4

Comments

mihaib27 13-Jan-16 15:34pm

Thanks a lot, but I have solved that problem earlier this day. It was something sort of like you said. I had a wrong path towards the entities in factory.setPackagesToScan from ApplicationConfig. Do you happen to have a general idea as of why I get this exception: "Caused by: org.springframework.data.mapping.PropertyReferenceException: No property id found for type Assignment!", even though I have the @Id annotation and the @Column annotation with the necessary attributes? The entity Assignment in the exception is the same as the one from the link above.

Member 11406049 14-Jan-16 6:32am

post your code. if property name in you 'domain' class and column name in db are same no need of @column annotation. is possible post your code with full stack error