Contents
Cirrus Link Resources
Cirrus Link Website
Contact Us (Sales/Support)
Forum
Cirrus Link Modules Docs for Ignition 7.9.x
Inductive Resources
Ignition User Manual
Knowledge Base Articles
Inductive University
Forum
...
Code Block |
---|
INFO | jvm 1 | 2022/01/06 11:33:29 | E [c.c.m.e.g.j.JsonPayloadHandler] [19:33:29]: Failed to handle tagPath - not adding tag: a/b/tag@2 - Remove it from future payloads |
Using 'String Conversions' can allow this tag to be created. Consider the following String Conversion:
This tells MQTT Engine that for this custom namespace, convert any '@' characters that would normally be part of the tag path to '_' characters. So now when we publish the same MQTT message, we don't get an error message and the tag gets properly created as shown below with the @ character replaced by a _ character.
The String Conversion feature can be used in any Custom Namespace or in the Sparkplug B Namespace. The String Replacement feature supports the following.
Examples: