logo

Warning: The forum is now for consultation only. Please use GitHub Discussions to post any questions or comments.


Welcome Guest ! To enable all features please Login or Register.

Notification

Icon
Error
Object reference not set to an instance of an object.
Options
Go to last post Go to first unread
Previous Topic Next Topic
Benbabu  
#1 Posted : Wednesday, September 4, 2019 6:48:15 AM(UTC)
Benbabu

Rank: Advanced Member

Groups: Registered
Joined: 8/9/2019(UTC)
Posts: 45
India

Thanks: 13 times
Hi,

I'm frequently receiving error - "Object reference not set to an instance of an object", whenever I try to migrate a report from one server to another.
I have tried the following as well:
I have copied the data sources as they are, and have declared them on server.
I've made the default connection String point to the same data source in Configuration.xml.

Pls help!

thanks.
Back to top

Wanna join the discussion?! Login to your Seal Report Forum forum accountor Register a new forum account.
Back to top  
epf  
#2 Posted : Wednesday, September 4, 2019 8:40:50 AM(UTC)
epf

Rank: Administration

Groups: Administrators
Joined: 12/20/2013(UTC)
Posts: 1,209
Switzerland

Thanks: 14 times
Was thanked: 206 time(s) in 199 post(s)
difficult to answer, try to reproduce the problem with Northwind and we will check...
Back to top
Benbabu  
#3 Posted : Wednesday, September 4, 2019 9:10:44 AM(UTC)
Benbabu

Rank: Advanced Member

Groups: Registered
Joined: 8/9/2019(UTC)
Posts: 45
India

Thanks: 13 times
It was showing additional error info as "unable to find GUID for source ..."

So, I played around with the GUID in the source xml.

This approach is working as of now.
Back to top
Benbabu  
#4 Posted : Thursday, November 28, 2019 4:42:34 AM(UTC)
Benbabu

Rank: Advanced Member

Groups: Registered
Joined: 8/9/2019(UTC)
Posts: 45
India

Thanks: 13 times
Hi Eric,
While migrating, we follow the above approach(manually replacing the report's metaSourceGUID with using New_Source's metaSource GUID). And this was working until yesterday.
Today we have moved the reports into a new environment; and after the above change is done, SEAL aborts with the error: "SEAL Designer has stopped working".

Could you please help with suggestions? What is the normal procedure that users usually follow while migrating between environments?

Currently we are not in a position to replicate this in NorthWind.

Thanks.
Back to top
Benbabu  
#5 Posted : Thursday, November 28, 2019 7:57:14 AM(UTC)
Benbabu

Rank: Advanced Member

Groups: Registered
Joined: 8/9/2019(UTC)
Posts: 45
India

Thanks: 13 times
The OS in the new environment is Win Server 2016 .

It ran fine Win10.
Back to top
Users browsing this topic
Guest
Similar Topics
Object reference not set to an instance of an object. OutputGuid (General Discussions/Other)
by balums 10/31/2022 6:17:43 AM(UTC)
Forum Jump  
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.

Powered by YAF.NET 2.2.4.11 | YAF.NET © 2003-2024, Yet Another Forum.NET
This page was generated in 0.077 seconds.