An error has occurred.

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The following has evaluated to null or missing:
== result.shorttxt  [in template "default/goods/easy/pages/peidui/pd.htm" at line 59, column 49]

Tip: If the failing expression is known to be legally null/missing, either specify a default value with myOptionalVar!myDefault, or use #if myOptionalVar??when-present#elsewhen-missing/#if. (These only cover the last step of the expression; to cover the whole expression, use parenthessis: (myOptionVar.foo)!myDefault, (myOptionVar.foo)??

The failing instruction (print stack trace for 2 more):
== ${result.shorttxt}  [in template "default/goods/easy/pages/peidui/pd.htm" at line 59, column 47]