Got an error: syntax error at lib/MT/Compat/v3.pm line 211, near "Carp::croak 'itemset actions require a string called "key"'"
Global symbol "$itemset_action" requires explicit package name at lib/MT/Compat/v3.pm line 215.
Global symbol "$itemset_action" requires explicit package name at lib/MT/Compat/v3.pm line 216.
Global symbol "$itemset_action" requires explicit package name at lib/MT/Compat/v3.pm line 218.
Global symbol "$itemset_action" requires explicit package name at lib/MT/Compat/v3.pm line 219.
Global symbol "$r" requires explicit package name at lib/MT/Compat/v3.pm line 220.
Global symbol "$app_id" requires explicit package name at lib/MT/Compat/v3.pm line 220.
Global symbol "$type" requires explicit package name at lib/MT/Compat/v3.pm line 220.
Global symbol "$itemset_action" requires explicit package name at lib/MT/Compat/v3.pm line 220.
Global symbol "$itemset_action" requires explicit package name at lib/MT/Compat/v3.pm line 220.
syntax error at lib/MT/Compat/v3.pm line 221, near "}"
lib/MT/Compat/v3.pm has too many errors.
Compilation failed in require at lib/MT.pm line 48.
BEGIN failed--compilation aborted at lib/MT.pm line 48.
Compilation failed in require at lib/MT/Bootstrap.pm line 60.