"Failed to load ApplicationContext" when using repository data access layer

Hi,

I'm trying to build up a small app using roo. Here is the roo script:

Code:

// Spring Roo 1.2.0.RELEASE [rev 39eb957] log opened at 2012-01-06 13:22:07 project --topLevelPackage de.mygasoline jpa setup --provider HIBERNATE --database HYPERSONIC_IN_MEMORY entity jpa --class ~.domain.Fuel --abstract --activeRecord false field string --fieldName Name --sizeMin 3 --sizeMax 50 entity jpa --class ~.domain.Gasoline --extends ~.domain.Fuel --activeRecord false --testAutomatically field number --type int --fieldName oktan --min 0 --max 100 entity jpa --class ~.domain.Diesel --extends ~.domain.Fuel --activeRecord false --testAutomatically field number --type int --min 0 --max 100 --fieldName cetan entity jpa --class ~.domain.Address --activeRecord false field string --fieldName street --sizeMax 50 --sizeMin 3 --notNull field string --fieldName city --sizeMax 50 --sizeMin 3 --notNull field string --fieldName country --sizeMax 50 --sizeMin 3 --notNull field string --fieldName department --sizeMax 50 --sizeMin 3 --notNull field string --fieldName zip --sizeMax 10 --sizeMin 3 --notNull entity jpa --class ~.domain.AbstractPetrolStation --abstract --activeRecord false field other --type ~.domain.Address --fieldName address --notNull entity jpa --class ~.domain.FreePetrolStation --extends ~.domain.AbstractPetrolStation --activeRecord false --testAutomatically entity jpa --class ~.domain.PetrolCompany --activeRecord false --testAutomatically field string --fieldName name --sizeMin 3 --sizeMax 50 entity jpa --class ~.domain.PetrolStation --activeRecord false --testAutomatically field reference --type ~.domain.PetrolCompany --fieldName company --notNull entity jpa --class ~.domain.Price --activeRecord false --testAutomatically field number --fieldName amount --type float --min 0 field other --fieldName currency --type java.util.Currency --notNull entity jpa --class ~.domain.FuelEntry --activeRecord false --testAutomatically field date --fieldName lastUpdate --type java.util.Date --notNull field reference --type ~.domain.Price --fieldName price --notNull field reference --fieldName fuel --type ~.domain.Fuel --notNull repository jpa --interface ~.repository.GasolineRepository --entity ~.domain.Gasoline repository jpa --interface ~.repository.DieselRepository --entity ~.domain.Diesel repository jpa --interface ~.repository.FuelEntryRepository --entity ~.domain.FuelEntry repository jpa --interface ~.repository.FreePetrolStationRepository --entity ~.domain.FreePetrolStation repository jpa --interface ~.repository.PetrolCompanyRepository --entity ~.domain.PetrolCompany repository jpa --interface ~.repository.PetrolStationRepository --entity ~.domain.PetrolStation perform eclipse

When I imported the project to eclipse I ran into problems: roo (1.2.0.RELEASE [rev 39eb957]) generated an incompartible applicationContext-jpa.xml. It seems that spring-data-jpa-1.0.2 is not compartible to spring-core-3.1.0. Eclipse will show you some strange XSD validation errors. So I modified my pom.xml to use Spring 3.0.0 and everything seemed to work fine. But when I run perform tests on my project nothing seems to work and I do not have a clue why. I'm getting "Failed to laod ApplicationContext" on 54 of 55 tests.

I checked the AspectJ test configuration and it configures the applicationContext correctly:

Code:

@ContextConfiguration(locations = "classpath:/META-INF/spring/applicationContext*.xml");

Does anybody have an idea what I am missing?

Regards
Benedikt

Are you using STS or regular Eclipse? So far I've only had luck getting my projects to work properly in STS so would recommend using that instead, at least in the beginning to get things going.

I'm kind of using STS. In fact I downloaded eclipse 3.7.1 and installed STS features from the marketplace. Unfortunately the STS feature installed a version AJDT that was incompartible to eclipse Indigo. So I had to manually remove AJDT and reinstall the correct version. But that is just a side info :-)

I have re-startet my project using plain spring, because I couldn't get roo to work and I ran into similar problems. But this time I was able to fix those, because they were not hidden in the depth of generated aspects. I can not recall every single problem and the solution, but as far as I can tell you have to be very cautions that your framework versions will work together. For example hibernate-jpa-3.5.4-Final will NOT work with spring release 3.0.0 (you will get some AbstractMethodError). You will have to use release 3.0.1.

For those how are quite new to spring and are facing similar problems I can just recommend to look at the root cause of your exception (don't get confused by "Failed to load ApplicationContext"). If you will see NoClassDefFound oder AbstractMethod execptions, try to search your workspace for the mentioned classes. It is likely, that you are using incompartible libraries.