Xcode6 + Cocos2d-x real machine debugging Error

Xcode6 + Cocos2d-x real machine debugging Error

Currently, the following problems occur when debugging a real machine.

Undefined symbols for architecture arm64:  "_png_get_io_ptr", referenced from:      cocos2d::(anonymous namespace)::pngReadCallback(png_struct_def*, unsigned char*, unsigned long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_png_error", referenced from:      cocos2d::(anonymous namespace)::pngReadCallback(png_struct_def*, unsigned char*, unsigned long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_WebPInitDecoderConfigInternal", referenced from:      cocos2d::Image::initWithWebpData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_WebPGetFeaturesInternal", referenced from:      cocos2d::Image::initWithWebpData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_TIFFGetField", referenced from:      cocos2d::Image::initWithTiffData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "__TIFFmalloc", referenced from:      cocos2d::Image::initWithTiffData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_TIFFReadRGBAImageOriented", referenced from:      cocos2d::Image::initWithTiffData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_TIFFClose", referenced from:      cocos2d::Image::initWithTiffData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_jpeg_CreateDecompress", referenced from:      cocos2d::Image::initWithJpgData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_jpeg_read_header", referenced from:      cocos2d::Image::initWithJpgData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_png_set_strip_16", referenced from:      cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_png_create_read_struct", referenced from:      cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_png_get_image_height", referenced from:      cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_png_set_packing", referenced from:      cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_png_sig_cmp", referenced from:      cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_png_read_update_info", referenced from:      cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_png_get_rowbytes", referenced from:      cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_TIFFClientOpen", referenced from:      cocos2d::Image::initWithTiffData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_FT_Set_Char_Size", referenced from:      cocos2d::FontFreeType::createFontObject(std::__1::basic_string
 
  , std::__1::allocator
  
    > const&, int) in libcocos2dx iOS.a(CCFontFreeType.o)  "_FT_Get_Glyph", referenced from:      cocos2d::FontFreeType::getGlyphBitmapWithOutline(unsigned short, FT_BBox_&) in libcocos2dx iOS.a(CCFontFreeType.o)  "_curl_slist_append", referenced from:      cocos2d::network::CURLRaii::init(cocos2d::network::HttpRequest*, unsigned long (*)(void*, unsigned long, unsigned long, void*), void*, unsigned long (*)(void*, unsigned long, unsigned long, void*), void*) in libcocos2dx iOS.a(HttpClient.o)  "_png_read_image", referenced from:      cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_FT_Stroker_Set", referenced from:      cocos2d::FontFreeType::FontFreeType(bool, int) in libcocos2dx iOS.a(CCFontFreeType.o)  "_png_set_longjmp_fn", referenced from:      cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_jpeg_read_scanlines", referenced from:      cocos2d::Image::initWithJpgData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_png_read_end", referenced from:      cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_png_destroy_read_struct", referenced from:      cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_FT_Glyph_StrokeBorder", referenced from:      cocos2d::FontFreeType::getGlyphBitmapWithOutline(unsigned short, FT_BBox_&) in libcocos2dx iOS.a(CCFontFreeType.o)  "_jpeg_destroy_decompress", referenced from:      cocos2d::Image::initWithJpgData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_FT_Glyph_Get_CBox", referenced from:      cocos2d::FontFreeType::getGlyphBitmapWithOutline(unsigned short, FT_BBox_&) in libcocos2dx iOS.a(CCFontFreeType.o)  "_jpeg_std_error", referenced from:      cocos2d::Image::initWithJpgData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_curl_easy_cleanup", referenced from:      cocos2d::network::CURLRaii::~CURLRaii() in libcocos2dx iOS.a(HttpClient.o)  "_png_set_tRNS_to_alpha", referenced from:      cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_FT_Done_FreeType", referenced from:      cocos2d::FontFreeType::shutdownFreeType() in libcocos2dx iOS.a(CCFontFreeType.o)  "_FT_Done_Glyph", referenced from:      cocos2d::FontFreeType::getGlyphBitmapWithOutline(unsigned short, FT_BBox_&) in libcocos2dx iOS.a(CCFontFreeType.o)  "_jpeg_start_decompress", referenced from:      cocos2d::Image::initWithJpgData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_FT_Load_Glyph", referenced from:      cocos2d::FontFreeType::getGlyphBitmap(unsigned short, long&, long&, cocos2d::Rect&, int&) in libcocos2dx iOS.a(CCFontFreeType.o)      cocos2d::FontFreeType::getGlyphBitmapWithOutline(unsigned short, FT_BBox_&) in libcocos2dx iOS.a(CCFontFreeType.o)  "_FT_Outline_Translate", referenced from:      cocos2d::FontFreeType::getGlyphBitmapWithOutline(unsigned short, FT_BBox_&) in libcocos2dx iOS.a(CCFontFreeType.o)  "_FT_Stroker_Done", referenced from:      cocos2d::FontFreeType::~FontFreeType() in libcocos2dx iOS.a(CCFontFreeType.o)  "_png_get_bit_depth", referenced from:      cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_FT_Get_Kerning", referenced from:      cocos2d::FontFreeType::getHorizontalKerningForChars(unsigned short, unsigned short) const in libcocos2dx iOS.a(CCFontFreeType.o)  "_FT_Done_Face", referenced from:      cocos2d::FontFreeType::~FontFreeType() in libcocos2dx iOS.a(CCFontFreeType.o)  "_png_create_info_struct", referenced from:      cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_png_read_info", referenced from:      cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_FT_Stroker_New", referenced from:      cocos2d::FontFreeType::FontFreeType(bool, int) in libcocos2dx iOS.a(CCFontFreeType.o)  "_png_set_read_fn", referenced from:      cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_curl_easy_setopt", referenced from:      cocos2d::network::HttpClient::networkThread() in libcocos2dx iOS.a(HttpClient.o)      cocos2d::network::CURLRaii::init(cocos2d::network::HttpRequest*, unsigned long (*)(void*, unsigned long, unsigned long, void*), void*, unsigned long (*)(void*, unsigned long, unsigned long, void*), void*) in libcocos2dx iOS.a(HttpClient.o)  "_curl_easy_perform", referenced from:      cocos2d::network::CURLRaii::perform(long*) in libcocos2dx iOS.a(HttpClient.o)  "_jpeg_mem_src", referenced from:      cocos2d::Image::initWithJpgData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o)  "_FT_Init_FreeType", referenced from:      cocos2d::FontFreeType::createFontObject(std::__1::basic_string
   
    , std::__1::allocator
    
      > const&, int) in libcocos2dx iOS.a(CCFontFreeType.o)      cocos2d::FontFreeType::FontFreeType(bool, int) in libcocos2dx iOS.a(CCFontFreeType.o)  "_curl_slist_free_all", referenced from:      cocos2d::network::CURLRaii::~CURLRaii() in libcocos2dx iOS.a(HttpClient.o)  "_FT_Select_Charmap", referenced from:      cocos2d::FontFreeType::createFontObject(std::__1::basic_string
     
      , std::__1::allocator
      
        > const&, int) in libcocos2dx iOS.a(CCFontFreeType.o) "_FT_Outline_Render", referenced from: cocos2d::FontFreeType::getGlyphBitmapWithOutline(unsigned short, FT_BBox_&) in libcocos2dx iOS.a(CCFontFreeType.o) "__TIFFfree", referenced from: cocos2d::Image::initWithTiffData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o) "_png_set_expand_gray_1_2_4_to_8", referenced from: cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o) "_FT_New_Memory_Face", referenced from: cocos2d::FontFreeType::createFontObject(std::__1::basic_string
       
        , std::__1::allocator
        
          > const&, int) in libcocos2dx iOS.a(CCFontFreeType.o) "_png_set_palette_to_rgb", referenced from: cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o) "_FT_Get_Char_Index", referenced from: cocos2d::FontFreeType::getHorizontalKerningForChars(unsigned short, unsigned short) const in libcocos2dx iOS.a(CCFontFreeType.o) cocos2d::FontFreeType::getGlyphBitmap(unsigned short, long&, long&, cocos2d::Rect&, int&) in libcocos2dx iOS.a(CCFontFreeType.o) cocos2d::FontFreeType::getGlyphBitmapWithOutline(unsigned short, FT_BBox_&) in libcocos2dx iOS.a(CCFontFreeType.o) "_png_get_image_width", referenced from: cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o) "_png_get_valid", referenced from: cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o) "_curl_easy_getinfo", referenced from: cocos2d::network::CURLRaii::perform(long*) in libcocos2dx iOS.a(HttpClient.o) "_png_get_color_type", referenced from: cocos2d::Image::initWithPngData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o) "_WebPDecode", referenced from: cocos2d::Image::initWithWebpData(unsigned char const*, long) in libcocos2dx iOS.a(CCImage-480BC5818CB61150.o) "_curl_easy_init", referenced from: cocos2d::network::HttpClient::networkThread() in libcocos2dx iOS.a(HttpClient.o)ld: symbol(s) not found for architecture arm64clang: error: linker command failed with exit code 1 (use -v to see invocation)
        
       
      
     
    
   
  
 

Solution:

Drag all the above. a files into xcode and recompile them.