Same Qlik APP but different Connections giving Error :object reference not set to an instance

[imrasyed]

Hi Experts,

Can i not use the  object(Table) from connection A and Connection B (connection A and Connection B from same qlik App)

in the same template?

When i do this iam getting an error : object reference not set to an instance

Thanks

Syed Imran

[Frank_S · Accepted solution]

@imrasyed

Let's focus on one thing at a time.

Further, your clarification re: 2 connections made with the same source document/Sense app inside the same NP app is not supported for your version of NPrinting.

https://help.qlik.com/en-US/nprinting/February2021/Content/NPrinting/GettingStarted/HowCreateConnect...

Connection rules for Qlik Sense apps

The following rules apply to connections to Qlik Sense apps:

• You can create connections from a single Qlik NPrinting app to multiple Qlik Sense apps.
• Connections are not shared between Qlik NPrinting apps. If you want to connect the same Qlik Sense app to multiple Qlik NPrinting apps you must create a connection for each.
• You can only create one connection between a Qlik Sense app and a Qlik NPrinting app.

In fact this support only began in Feb. 2021 version of NPrinting. I have tested and it works as designed in Feb.2021. You can view the fix in the Feb. 2021 release notes - attached. OP-9606

So upgrading as @Ruggero_Piccoli suggested is the solution.

If you have a separate issue to this, please start a separate thread.

Kind regards

[imrasyed]

This is exactly it.

You can only create one connection between a Qlik Sense app and a Qlik Nprinting app.

Thanks @Frank_S  and @Ruggero_Piccoli  for all your  help.

Truly appreciate your help.

Regards 

Syed

[Frank_S]

No worries @imrasyed!

[Frank_S · Accepted solution]

New article:
https://community.qlik.com/t5/Knowledge-Base/NPrinting-Designer-Error-Object-reference-not-set-to-an...