Header file (.h) not found

To load an Objective-C class in Swift I created a file called SocketRocket-Bridge-Header.h and included import.

#ifndef RemoteControl_SocketRocket_Bridge_Header_h
#define RemoteControl_SocketRocket_Bridge_Header_h
# import "SRWEBSocket.h"
#endif

under Objective-C Bridging Header in Build Settings $(SRCROOT)/$(PRODUCT)/RemoteControl/SocketRocket-Bridge-Header.h
is set to , but the following error occurs:
/Users/sagyo/Copy/iPhone app/RemoteControl/RemoteControl/SocketRocket-Bridge-Header.h:12:9:'SRWEBSocket.h'file not found

The full path to SRWEBSocket.h is
/Users/sagyo/Copy/iPhone app/RemoteControl/RemoteControl/SocketRocket-BrHeader.h
That's it.

Restarting XCode does not fix the error.

Always Search User Paths is also enabled (YES).But I get an error.

If you know how to deal with it, please let me know.