Question

I am using libsqlite3.dylib and am getting the following error when am compiling my project.

ld: warning: ignoring file /Users/dcdmc/Documents/Beginning iPhone 5 Dev/Persistence copy/libsqlite3.dylib, 
             missing required architecture i386 in file
Undefined symbols for architecture i386:

"_sqlite3_open", referenced from:
  -[OJViewController viewDidLoad] in OJViewController.o
  -[OJViewController applicationWillResignActive:] in OJViewController.o

"_sqlite3_close", referenced from:
  -[OJViewController viewDidLoad] in OJViewController.o
  -[OJViewController applicationWillResignActive:] in OJViewController.o

"_sqlite3_exec", referenced from:
  -[OJViewController viewDidLoad] in OJViewController.o

"_sqlite3_prepare_v2", referenced from:
  -[OJViewController viewDidLoad] in OJViewController.o
  -[OJViewController applicationWillResignActive:] in OJViewController.o

"_sqlite3_step", referenced from:
  -[OJViewController viewDidLoad] in OJViewController.o
  -[OJViewController applicationWillResignActive:] in OJViewController.o

"_sqlite3_column_int", referenced from:
  -[OJViewController viewDidLoad] in OJViewController.o

"_sqlite3_column_text", referenced from:
  -[OJViewController viewDidLoad] in OJViewController.o

"_sqlite3_finalize", referenced from:
  -[OJViewController viewDidLoad] in OJViewController.o
  -[OJViewController applicationWillResignActive:] in OJViewController.o

"_sqlite3_bind_int", referenced from:
  -[OJViewController applicationWillResignActive:] in OJViewController.o

"_sqlite3_bind_text", referenced from:
  -[OJViewController applicationWillResignActive:] in OJViewController.o

ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Answer 1

First of all take backup and Check if you copied this framework physically to your project folder in its root directory,if you find it there,just delete it from there and re build afterwards.Hope it helps.