ios - Property of mutable type 'NSMutableDictionary' has 'copy' attribute; an immutable object will be stored instead -

i using xcode9 , tried analyse project.then got following issue like

property of mutable type 'nsmutabledictionary' has 'copy' attribute; immutable object stored instead

please go through image shows analyze issue

how resolve issue?

it's analyzer issue , can ignore it.

just change type copy -> strong ?

@property ( nonatomic, strong) nsmutabledictionary *parameters;

you can explicit use mutablecopy , change setter _ parameters = [parameters mutablecopy]; more friendly access. or use

self.parameters = [yourdictionaryname mutablecopy];

ANy