You need to spend more time with the docs and code. We are here to help you but we want you to make efforts first in figuring out things yourself.
You can use userManager.userCollection to get the ArrayCollection containing all users in the room. Then you can iterate over it and get the userDescriptor you want and from there the userID.
You need to spend more time with the docs and code. We are here to help you but we want you to make efforts first in figuring out things yourself.
You can use userManager.userCollection to get the ArrayCollection containing all users in the room. Then you can iterate over it and get the userDescriptor you want and from there the userID.
The following has evaluated to null or missing:
==> liqladmin("SELECT id, value FROM metrics WHERE id = 'net_accepted_solutions' and user.id = '${acceptedAnswer.author.id}'").data.items [in template "analytics-container" at line 83, column 41]
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Tip: It's the step after the last dot that caused this error, not those before it.
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Tip: If the failing expression is known to be legally refer to something that's sometimes null or missing, either specify a default value like myOptionalVar!myDefault, or use <#if myOptionalVar??>when-present<#else>when-missing#if>. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)??
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FTL stack trace ("~" means nesting-related):
- Failed at: #assign answerAuthorNetSolutions = li... [in template "analytics-container" at line 83, column 5]
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