exception handling - How to catch NoSuchLayoutException in Liferay Velocity theme when layout not found? -


i have following code in velocity template theme:

#set($currlayout = $layoutlocalservice.getfriendlyurllayout($group_id, true, $currfriendlyurl))

which throws 

com.liferay.portal.nosuchlayoutexception     @ com.liferay.portal.service.impl.layoutlocalserviceimpl.getfriendlyurllayout(layoutlocalserviceimpl.java:959)

when matching layout not exist.

how catch exception in velocity template?

to knowledge, not possible catch exceptions inside velocity template. generally, there 2 ways of dealing such situation:

  • handle exception in application uses template, such servlet
  • avoid throwing exceptions; instead, have method return valid (default) value, or null if not possible

the velocity manual recommends use second option whenever possible.


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