Fixing Exception — Entity manager has not been injected (is the Spring Aspects JAR configured as an AJC/AJDT aspects library?)

If you are working with Spring Roo and suddenly start getting exception “Entity manager has not been injected (is the Spring Aspects JAR configured as an AJC/AJDT aspects library?)” then make sure you have _Configurable.aj ITD in your project. This ITD makes the sure that your entity classes have all the required dependencies like EntityManager injected in them. Configurable ITD looks like as shown below

privileged aspect Movie_Roo_Configurable {

    declare @type: Movie: @Configurable;

}

2 thoughts on “Fixing Exception — Entity manager has not been injected (is the Spring Aspects JAR configured as an AJC/AJDT aspects library?)”

zorooo says:

May 31, 2012 at 1:07 pm

Thank you very much!
Your blog entry did lead me to the problem that I was missing the @Configurable annotation.

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sikamaro says:

November 9, 2012 at 11:41 am

Hi M Shekhar,
Thanks for all your shared informations, you save lives with it.

I had the same problem in google app engine, everything works fine locally,
but when i deploy it on google app engine, i have this exception :

Entity manager has not been injected (is the Spring Aspects JAR configured as an AJC/AJDT aspects library?)

I’m using spring roo + jsf, i fixed some serialization problems befor, but i don’t now how to fix it.

Many thx

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