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TanmeyTWX17-Peridot
17-Peridot
August 26, 2020
Solved

Not able to delete Thing with System Object error

  • August 26, 2020
  • 2 replies
  • 2331 views

Hi Folks,

 

I'm trying to delete a Thing which is not a system object actually but whenever I try to delete it using "DeleteThing" service, getting error "cannot delete a system object"

 

Its XML configuration has tags as follows:

<aspect.isSystemObject="false" aspect.isExtension="true">

 

Any suggestions?

Best answer by zyuan1

Hi, this Workflows Thing is a system object, connecting TWX server to TWX flow (Synphony) introduced after 8.4. If you want to remove this entity, you need to uninstall the Flow first.

 

When you are trying to remove entities, you can always see warnings if you failed to do so.

2 replies

J
jman8715-Moonstone
15-Moonstone
August 27, 2020

Hi TanmeyTWX

can you try to restart tomcat and delete the thing again and check if it works or not?

 

Best Wishes!

Teresa

T
TanmeyTWX17-PeridotAuthor
17-Peridot
August 28, 2020

Hi Teresa,

 

If you meant "Delete" option in the UI itself then not possible. Because thing is already in a non-editable mode.

TanmeyTWX_0-1598600641370.png

 

A
abhiramk1-Visitor
1-Visitor
September 2, 2020

Hello Tanmey,

 

Is this thing part of extension or created by you? Based on tags I can see the thing is part of an extension. If yes, then remove the exetnsion, restart tomcat and re import the extension, which may solve your issue.

 

If it's the thing created by you and no other entity is dependent on it, then take backup and then delete it from db.  Restart tomcat after this operation.

caution: This is not a suggested process from PTC. I did it manually, when my entities are corrupted and it worked for me.

 

I'm giving my suggestion but,  you have to do it  at your own risk.

S
slangleyCommunity Manager
Support
September 14, 2020

Hi @TanmeyTWX.

 

If you feel your question has been answered, please mark the appropriate response as the Accepted Solution for the benefit of others with the same question.

 

Thank you for your participation in our community!

 

Regards.

 

--Sharon

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