ios - Compilation Error with NSParameterAssert with Xcode 6.3 -

i getting compilation errors anywhere nsparameterassert used. example:

-(instancetype)initforplot:(cptplot *)plot withfunction:(cptdatasourcefunction)function {     nsparameterassert([plot iskindofclass:[cptscatterplot class]]);     nsparameterassert(function);      if ( (self = [self initforplot:plot]) ) {         datasourcefunction = function;     }     return self; } 

the code compiles fine xcode 6.2 it's giving me following errors xcode 6.3:
/users/xxxx/project/app/presentation/coreplot/source/cptfunctiondatasource.m:110:5: using %s directive in nsstring being passed formatting argument formatting method

i have looked online , have not seen information on error message.
temp fix using following:

#undef nsparameterassert #define nsparameterassert(condition)    ({\ {\ _pragma("clang diagnostic push")\ _pragma("clang diagnostic ignored \"-wcstring-format-directive\"")\ nsassert((condition), @"invalid parameter not satisfying: %s", #condition);\ _pragma("clang diagnostic pop")\ } while(0);\ }) 

there should better solution though.

all have update core-plot library latest version (that worked me) because:

if go coreplot git repo (https://github.com/core-plot/core-plot/commits/master),

within commits can see:

commits on feb 15, 2015 @eskroch fixed xcode 6.3 beta build warnings. eskroch authored on feb 15 

that means problem fixed since feb 15, long time before ios 8.3 release, since beta version.