A strange one…
I have an expression tag that references a tag from a custom module. It works fine at first but whenever I restart the gateway, the expression goes null (unable to find referenced tag path “[myprovider]mytags…”. If I load the designer, make any change to the expression and press ok/apply, it starts working again (must be a ‘reset’).
I get the same issue when I load the SimpleTagProvider example module and reference one of those tags in an expression tag. I also couldn’t find any error indication in the console or the logs.
Is there some way I can get around this through a gateway script (ie. call the “apply changes” code directly) as I need a fix relatively soon?