FreeMarker template error
what is to be done if I gets this error saying
The following has evaluated to null or missing: ==> env.context.message
that i am missing
env.context.message
Please let me know what can be done to fix this ?
Forum Discussion
The env. means you're looking to get data about a sub component of a page. Perhaps there is no context for the code to look?
Where are you using it? In a component?
PS Did you check this out? https://community.lithium.com/t5/Developer-Documentation/bd-p/dev-doc-portal?section=freemarker#l%3A%3A%7B%22p%22%3A%22%2Frefer%2FcontextObjects%22%7D
PerBonomi Can you please tell me the REST call to or alternative way to get ${env.context.message.id} ?
I am getting freemarker error when I try to access ${env.context.message.id}, so I need some alternative way such as REST call or any other so that I could get the same value as I am getting by ${env.context.message.id} .
depndening of what you really whant to do in your component, you can use such kind of snippet :
<#assign messagesQuery = rest("2.0","/search?q=" + "SELECT * FROM messages WHERE foo='bar' ORDER BY post_time DESC LIMIT 5"?url) /> <#if messagesQuery.data.size gt 0> <#list messagesQuery.data.items as message> <#-- do some stuff --> ${message.foo} will print 'foo' </#list> </#if>See the message Table structure for more precision about query filters and sort options
If you want more help you should explain precisely what you want to :
- what is your component for?
- where you want to use it? (which page).
