Expand my Community achievements bar.

Don’t miss the AEM Skill Exchange in SF on Nov 14—hear from industry leaders, learn best practices, and enhance your AEM strategy with practical tips.
SOLVED

AEM 6.0 to 6.3 Upgrade - Null pointer exception while invoking method AbstractAssetWorkflowProcess.getAssetFromPayload

Avatar

Level 2

Hi,

We are in the process of upgrade from 6.0 to 6.3. While running the workflow, I am getting a Null Pointer Exception as below

Caused by: java.lang.NullPointerException: null        at
com.day.cq.dam.commons.process.AbstractAssetWorkflowProcess.getResourceResolver(AbstractAssetWorkflowProcess.java:255)        at com.day.cq.dam.commons.process.AbstractAssetWorkflowProcess.getAssetFromPayload(AbstractAssetWorkflowProcess.java:91)

        at
com.cisco.wem.author.rendition.workflow.ValidateUserProcess.execute(ValidateUserProcess.java:61)

        at
com.day.cq.workflow.compatibility.CQWorkflowProcessRunner.execute(CQWorkflowProcessRunner.java:93)        ... 9 common frames omitted

These are the imports:

com.day.cq.dam.commons.process.AbstractAssetWorkflowProcess;

com.day.cq.workflow.WorkflowException;

com.day.cq.workflow.WorkflowSession;

com.day.cq.workflow.exec.Route;

com.day.cq.workflow.exec.WorkItem;

com.day.cq.workflow.exec.WorkflowProcess;

com.day.cq.workflow.metadata.MetaDataMap;

And this is the code snippet

class ValidateUserProcess extends AbstractAssetWorkflowProcess implements WorkflowProcess {

void execute(WorkItem workItem, WorkflowSession workflowSession, MetaDataMap metaData) throws WorkflowException {

try {

if (null != asset) {

Asset asset = getAssetFromPayload(workItem, workflowSession.getSession());

...

Appreciate any inputs

Thanks

- Atul

1 Accepted Solution

Avatar

Correct answer by
Level 2

I was able to resolve this issue with the help of 2 other posts

https://forums.adobe.com/message/9606896#9606896

https://forums.adobe.com/thread/2336717

Thanks

- Atul

View solution in original post

2 Replies

Avatar

Administrator

Opkar GillJörg Hoh​ Any help here ?

~kautuk



Kautuk Sahni

Avatar

Correct answer by
Level 2

I was able to resolve this issue with the help of 2 other posts

https://forums.adobe.com/message/9606896#9606896

https://forums.adobe.com/thread/2336717

Thanks

- Atul