If you search in this forum you will come across a good number of links which explain this. For example there are a number of community articles (mainly written by Scott Macdonald from Adobe) that provide step by step guidance. Here's one that describes an approach using JAX-WS. It also has a link to another that uses Apache CXF and I have read others that use a RESTful approach (JAX-RS) :-
If you search in this forum you will come across a good number of links which explain this. For example there are a number of community articles (mainly written by Scott Macdonald from Adobe) that provide step by step guidance. Here's one that describes an approach using JAX-WS. It also has a link to another that uses Apache CXF and I have read others that use a RESTful approach (JAX-RS) :-
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. (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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