iphone - collect2：ld返回1退出状态

Ld "build/Debug-iphonesimulator/Cloudmade Map.app/Cloudmade Map" normal i386
cd /Users/MPDEV/Documents/cloudmade2
setenv MACOSX_DEPLOYMENT_TARGET 10.6
setenv PATH "/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc-4.2 -arch i386 -isysroot /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.3.sdk -L/Users/MPDEV/Documents/cloudmade2/build/Debug-iphonesimulator -L/Users/MPDEV/Documents/cloudmade2/libs/Proj4 -L/Users/MPDEV/Documents/cloudmade2/libs/CloudMade -L/Users/MPDEV/Documents/cloudmade2/libs/route-me -F/Users/MPDEV/Documents/cloudmade2/build/Debug-iphonesimulator -filelist "/Users/MPDEV/Documents/cloudmade2/build/cloudmade2.build/Debug-iphonesimulator/cloudmade2.build/Objects-normal/i386/Cloudmade Map.LinkFileList" -mmacosx-version-min=10.6 -lMapView -lProj4 -lCloudMadeApi -ObjC -all_load -Xlinker -objc_abi_version -Xlinker 2 -framework Foundation -framework UIKit -framework CoreGraphics -lsqlite3 -framework QuartzCore -lstdc++.6 -o "/Users/MPDEV/Documents/cloudmade2/build/Debug-iphonesimulator/Cloudmade Map.app/Cloudmade Map"

未定义的符号：

  "_OBJC_CLASS_$_RMDBMapSource", referenced from:
      objc-class-ref-to-RMDBMapSource in cloudmade2ViewController.o
ld: symbol(s) not found
collect2: ld returned 1 exit status

我该如何解决这个问题？我试着四处寻找但没有找到答案如何解决它。

collect2：ld返回1退出状态

1 个答案: