Identifier com.adobe.cq.wcm.core. cannot be correctly instantiated by the Use API

[Cr9home]

Hi guys,

I am new to AEM and I'm following this tutorial for understanding.

Adobe Experience Manager Help | Getting Started with AEM Sites - WKND Tutorial

After I've finish chapter 2 I should have 1 page ready but I get this error instead.

Can you help me understanding the problem ?
Thank you !

[smacdonald2008]

Is the OSGi bundle in an Active state on the server?

[Daniel_Gordon · Accepted solution]

The error indicates that Core Components Page model is not registered correctly. A couple of things to check:

1. Verify Local AEM Instance setup:

• Java 1.8
• AEM 6.3
• Service Pack 1​
• 6.3 Feature Pack 20593

2. Verify that Core Components 2.0 have been uploaded and installed by navigating to CRX Pack Manager (http://localhost:4502/crx/packmgr/index.jsp)

3. Look in the OSGi console (http://localhost:4502/system/console/bundles ) for the Core WCM Components Core bundle

[Daniel_Gordon]

Another user had a similar issue and it was because the version of Java was not 1.8. More details here: Unresolved dependencies on fresh AEM 6.3.1 · Issue #12 · Adobe-Marketing-Cloud/aem-guides-wknd · Git...

[Cr9home]

You are a life saver !!!

I found out that the Core WCM Components Core bundle was not running.

Started that and my problem is fixed.

[sindhug14537977]

we have the verison 1.0.2.

is it mandatory to have version 2 to resolve this issue.

we didn't install any feature packs too. please let me know if this is mandatory.

Thank You!