iOS Question Parsing error reading blob

[Marco Maria Vilucchi]

Hi
i'm reading a Myslq DB from B4i using json, but i have an errore reading a blob field (a picture)

Error parsing string: Error Domain=NSCocoaErrorDomain Code=3840 "The operation couldn’t be completed. (Cocoa error 3840.)" (No value.) UserInfo=0x16d52b00 {NSDebugDescription=No value.}

If I read other fields or other tables all works.
How can I do?
Tks
Marco

 

[Erel]

Why aren't you using RDC?

Check the JSON string. It is probably invalid.