AEM/CQ5

org.Junit ,Org.junit.runner - cannot be resolved

Issues :

org.Junit - cannot be resolved
Org.junit.runner - cannot be resolved

Environment details :

JRE 1.8
AEM 6.2
Eclipse EE Oxyzen 3a
Maven Archetype 9/10

Solution : Follow the steps mentioned in the below screenshots:

Properties -> Java Build Path -> Libraries -> Add Library -> JUnit -> Junit 3/4

Rebuild this tests module project

Check the status of bundle in System/console

javax.inject,version=[0.0,1) — Cannot be resolved

Issue: javax.inject,version=[0.0,1) — Cannot be resolved

Environment - AEM 6.2, Java 1.8 & Eclipse EE Oxyzen 3a, Archetype 10/9

Solution:

Add the below dependencies to core project POM file:

org.apache.sling

org.apache.sling.models.api

1.2.2 provided

org.apache.sling

org.apache.sling.models.impl

1.2.2 provided

org.apache.geronimo.specs

geronimo-atinject_1.0_spec

1.0 provided

Rebuild the core project and observe the bundle status in /System/console.

Configuration of AEM Plugin for Eclipse

Statement :
How to configure the AEM Plugin for Eclipse Oxyzen 3a

Pre-requiste:

AEM Author instance is up and runnig(on port 8080)
Eclipse Java EE IDE- Oxyzen 3a(used for this article) up and running.
JRE 1.8

Install AEM Plugin for Eclipse

To install latest AEM Plugin follow the below steps

Search for AEM in search files
Click on install to complete the installation AEM Developer tools

Steps to Open the AEM perspective before we start creating AEM sample project

Create AEMSample Project through AEM Sample Multi-module project as shown in below screenshots:

If Archetype 13 doesn't work select the archetype 9 or 10

Error shows Site name is not specified- to resolve the enter the site name under advanced drop down option as shown in screenshot.

Steps to create the AEM server in Eclipse for Publish the Sample project to AEM author instance: Change the port number to 8080 and Specify the Server name to any name as shown in below screenshots.

Click on Finish - Observe the Sample project in Project explorer.

How to start the AEM server in Eclipse for the Package Sync/Publish to AEM author server.

How to add/remove poject to AEM server- follow the below steps as shown

Post finish , AEM server shows publishing is in progress

Post Publishing is done, shows the Synchronization has been completed

Now it is time to verify the sample project Bundle deployed to AEM Server or not.

Observe the OSGI Bundle for the AEMSample project in /System/console
Shows Bundle are not installed, Observed below two issue.

Issue 1

javax.inject,version=[0.0,1) — Cannot be resolved

Solution:

add below dependency to POM file of core project as shown below and issue will get fix!.

org.apache.sling

org.apache.sling.models.api

1.2.2 provided

org.apache.sling

org.apache.sling.models.impl

1.2.2 provided

org.apache.geronimo.specs

geronimo-atinject_1.0_spec

1.0 provided

Build the core project once again, follow the below steps shown in below screenshot.
Refresh the /System/console to check the status of sampleproject bundle to active state as shown below

Issue No-2

the-import-org-junit-cannot-be-resolved as shown in below screenshots

Solution: Perform the below steps to resolve this
Properties -> Java Build Path -> Libraries -> Add Library -> JUnit -> Junit 3/4

Rebuild the tests project module

Restart the AEM server from Eclipse console
Check the Sample Project Tests Bundle status in System/console as shown below

Also Verify the Status of sample project structure through crx/de light console

To resolve all projects invalid dependencies

Select all created projects.

Right-click. In menu Maven select Update Projects.

Check Force Updates of Snapshot/Releases.

Click OK. Eclipse tries to download the required dependencies.

URL to download the AEM developer tools and Eclise EE IDE.

AEM Developer tools: https://eclipse.adobe.com/aem/dev-tools/

Eclipse EE IDE : http://www.eclipse.org/downloads/packages/

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