NSDictionary : second object must be non nil

NSDictionary : second object must be non nil

After a lot of searching i found various solution but nothing works in my
case. I am getting this error when binding data in NSDictionary . Crash
Logs are :
Terminating app due to uncaught exception
'NSInvalidArgumentException', reason: '+[NSDictionary
dictionaryWithObjectsAndKeys:]: second object of each pair must be
non-nil. Or, did you forget to nil-terminate your parameter list?'
*** First throw call stack:
code :
while(sqlite3_step(select_statement) == SQLITE_ROW)
{
// const char* recipeID = (const
char*)sqlite3_column_text(select_statement, 1);
// const char* recipename = (const
char*)sqlite3_column_text(select_statement, 0);
// const char* recipepicname = (const
char*)sqlite3_column_text(select_statement, 3);
// const char* chapterid = (const
char*)sqlite3_column_text(select_statement, 4);
// const char* recipedesc = (const
char*)sqlite3_column_text(select_statement, 2);
//
//
// srtRecipestepId = recipeID == NULL ? nil : [[NSString
alloc]initWithUTF8String:recipeID];
// strRecipeName = recipename == NULL ? nil : [[NSString
alloc]initWithUTF8String:recipename];
// NSString *recipePicName = recipepicname == NULL ? nil :
[[NSString alloc]initWithUTF8String:recipepicname];
// strRecipeIntro = recipedesc == NULL ? nil : [[NSString
alloc]initWithUTF8String:recipedesc];
// NSString *strchapterId = chapterid == NULL ? nil :
[[NSString alloc]initWithUTF8String:chapterid];
srtRecipestepId=[NSString stringWithUTF8String:(char
*)sqlite3_column_text(select_statement, 1)];
strRecipeName=[NSString stringWithUTF8String:(char
*)sqlite3_column_text(select_statement, 0)];
// RecipestepPics = [[NSData alloc]
initWithBytes:sqlite3_column_blob(select_statement, 3)
length:sqlite3_column_bytes(select_statement, 3)];
NSString *recipePicName = [NSString stringWithUTF8String:(char
*)sqlite3_column_text(select_statement, 3)];
strRecipeIntro = [NSString stringWithUTF8String:(char
*)sqlite3_column_text(select_statement, 2)];
NSString *strchapterId = [NSString stringWithUTF8String:(char
*)sqlite3_column_text(select_statement, 4)];
[arrreturnRecipefinder addObject:[NSDictionary
dictionaryWithObjectsAndKeys:srtRecipestepId,@"RecipestepId",strRecipeName,@"RecipeName",recipePicName,@"RecipestepPics",strRecipeIntro,@"RecipeIntro",strchapterId,@"RecipeChapterId"]];
}