UnsatisfiedDependencyException：创建名称为'accountController'的bean时出错

Question

I've been following a tutorial video for web development using Spring .

Here is the complete source code.

Following is the error I get when sending a GET request to

localhost:8080/basic-web-app/rest/accounts

https://drive.google.com/open?id=0B5FM3CiBT2VPYWM2MzRVUG9wSGM

Answer 1

In file mvc-dispatcher-servlet.xml you specified package for scan as:

<context:component-scan base-package="app.rest.mvc"/>

But all services and repositories are placed in the package app.core . Because of this Spring can't find classes of services and does not instantiate service beans. Just change package that have be to scanned for the next:

<context:component-scan base-package="app.rest.mvc, app.core"/>

Then Spring will find all components of the application.