I would like to put a short JSON string in a memory tag but am getting an error: "Error expanding potential parameter reference in tag" due to the { in the JSON initiating parameter substitution. I've tried a few simple escapes such as \{, \\{ and {{, no joy.
How can I turn this off within the tag?
In Ignition 7.9.2, despite the word "error", this is merely a warning that the JSON can't be interpreted as a substitution. This warning can be ignored unless you are attempting parameter substitution.
I spoke with Ignition support, they said there is no way to avoid this warning, but that they may make improvements here to enable substitution in JSON in a future release.