> I can see from my logs that the context passed to this template in
this
> instance had the tn variable and that it wasn't found by Velocity:
> 2009-01-20 16:58:15,902 [robo/AIM:jrelay/2701] TRACE
> velocity.VelociWrapper - {tn=203-999-9999, lang=English}
> 2009-01-20 16:58:15,910 [robo/AIM:jrelay/2701] DEBUG Velocity -
> ResourceManager : found /resources/en_US/number/ExitComplete.vm with
> loader org.apache.velocity.tools.view.servlet.WebappLoader
> 2009-01-20 16:58:15,911 [robo/AIM:jrelay/2701] DEBUG Velocity - Null
> reference [template '/resources/en_US/number/ExitComplete.vm', line 6,
> column 56] : $tn.USFormattedTn cannot be resolved.
When I've had problems like these in the past, here are some things that
it's turned out to be (using your variable as an example):
1) tn is not null, but tn.USFormattedTn is null (perhaps because some
dependent object failed in the background).
2) There are multiple calls to $tn.USFormattedTn, and the happy path
cases work fine, but edge cases are misspelled:
#if ($allisgood)
Your TN is: $tn.USFormattedTn
#else
Your TN is: $tn.usformattedtn
#end
3) Someone accidentally calls the .vm directly and not through the
controller (robots can do this in some cases, or bad links).
4) The value of $tn goes null between the controller debug statement and
the forward to the .vm.
Just some ideas of the kinds of things that this has been for me in the
past - I hope you can figure it out!
Tim
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