Attached code tweaks to TagLibMetaClass required to function correctly with the caching meta class.
Don't depend on MissingPropertyException when invoking methods and properties
Remember to update the cache so it caches on param types too.
...param type string creation could be slow. Look at caching metamethod / metaproperty somehow
Hey Marc, this come with any test cases?
Reminder: When this issue is closed please close GRAILS-424 too