# Cannot process any more dataTypeDictionary

**URL:** <https://discourse.nodered.org/t/cannot-process-any-more-datatypedictionary/96698>\
**Category:** General\
**Created:** [22 April 2025 09:11 UTC](https://discourse.nodered.org/t/cannot-process-any-more-datatypedictionary/96698 "2025-04-22T09:11:35Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![JsonDev](https://avatars.discourse-cdn.com/v4/letter/j/58f4c7/32.png) [@JsonDev](https://discourse.nodered.org/u/JsonDev)\
**Post date:** [22 April 2025 09:11 UTC](https://discourse.nodered.org/t/cannot-process-any-more-datatypedictionary/96698/1 "2025-04-22T09:11:35Z")

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Hi,  
I'm trying to get a hold of node-red and to be able to comprehend it, I'm playing a bit with it.  
Nevertheless, when I try to deploy my nodes, I keep getting this error message in my command Bash : Cannot process any more dataTypeDictionary.

I don't know if it's normal and how to solve this problem.  
If someone have an idea, I'd be welcome to receive some help.  
Thanks in advance.

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**Author:** ![knolleary](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/knolleary/32/3_2.png) [@knolleary](https://discourse.nodered.org/u/knolleary)\
**Post date:** [22 April 2025 09:16 UTC](https://discourse.nodered.org/t/cannot-process-any-more-datatypedictionary/96698/2 "2025-04-22T09:16:55Z")

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> [@JsonDev](#):
>
> Cannot process any more dataTypeDictionary.

Hi @JsonDev

Can you share the actual log output from around this message? It isn't something coming from the core of Node-RED, so must be related to the nodes you are using.

Can you provide any more detail on what you're trying to do with the flows? What extra nodes you have installed?

Nick

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<div class="post-metadata">

**Author:** ![JsonDev](https://avatars.discourse-cdn.com/v4/letter/j/58f4c7/32.png) [@JsonDev](https://discourse.nodered.org/u/JsonDev)\
**Post date:** [22 April 2025 13:15 UTC](https://discourse.nodered.org/t/cannot-process-any-more-datatypedictionary/96698/3 "2025-04-22T13:15:27Z")

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Hi @knolleary  
I did download a plugins for and OPC called node-red-contrib-opcua that allows me to add item and server.  
the principle is to write some input with some inject, that goes trought a function that take the value of the inject. then I have an item to get the value and to put it in a OPC server.  
Here's the error message :  
11:43:10.070Z :populate\_data\_type\_manager\_103:757 Cannot process any more dataTypeDictionary

Json

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<div class="post-metadata">

**Author:** ![Colin](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/colin/32/17040_2.png) [@Colin](https://discourse.nodered.org/u/Colin)\
**Post date:** [22 April 2025 16:10 UTC](https://discourse.nodered.org/t/cannot-process-any-more-datatypedictionary/96698/4 "2025-04-22T16:10:39Z")

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> [@JsonDev](#):
>
> populate\_data\_type\_manager\_103

If you google for that you will find it is a file in the opcua package.

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**Author:** ![Steve-Mcl](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/steve-mcl/32/4826_2.png) [@Steve-Mcl](https://discourse.nodered.org/u/Steve-Mcl)\
**Post date:** [22 April 2025 20:18 UTC](https://discourse.nodered.org/t/cannot-process-any-more-datatypedictionary/96698/5 "2025-04-22T20:18:25Z")

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**node-red-contrib-opcua** has LOTS of build in demos...

CTRL + I -\> `examples`

Or you can view them here: [node-red-contrib-opcua/examples at master · mikakaraila/node-red-contrib-opcua · GitHub](https://github.com/mikakaraila/node-red-contrib-opcua/tree/master/examples)

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [21 July 2025 20:19 UTC](https://discourse.nodered.org/t/cannot-process-any-more-datatypedictionary/96698/6 "2025-07-21T20:19:00Z")

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