Apple Mach-O Linker Error: Using Xcode 4.6 compile VLC for IOS on Simulator

Question

HI~ I followed the page: forum.videolan.org/viewtopic.php?f=12&t=108069, and compile VLC successfully. However, when I wanted to run the project on simulator by Xcode, the errors(Apple Mach-O Linker Error) happened.

Undefined symbols for architecture i386:

"_OBJC_CLASS_$_MLFile", referenced from:
 objc-class-ref in MVLCMovieListViewController.o

 l_OBJC_$_CATEGORY_MLFile_$_HD in MLFile+HD.o
"_OBJC_CLASS_$_MLMediaLibrary", referenced from:
 objc-class-ref in MVLCMovieListViewController.o

 objc-class-ref in MobileVLCAppDelegate.o
"_OBJC_CLASS_$_VLCMedia", referenced from:
 objc-class-ref in MVLCMovieViewController.o
"_OBJC_CLASS_$_VLCMediaPlayer", referenced from:
 objc-class-ref in MVLCMovieViewController.o
"_OBJC_CLASS_$_VLCTime", referenced from:
 objc-class-ref in MVLCMovieGridViewCell.o

 objc-class-ref in MVLCMovieTableViewCell.o
ld: symbol(s) not found for architecture i386

How can I fix it? Thanks!

To Morkrom, Thanks for your reply, I did this, but it seems not work.

http://ppt.cc/OlKD, http://ppt.cc/Khb5

See also.http://stackoverflow.com/questions/11312915/apple-mach-o-linker-error-using-core-data-classes-in-ocunit/17275174#17275174 — Gajendra K Chauhan, Jun 24 '13 at 12:18

score 0 · Answer 1 · edited May 23 '17 at 12:18

I think you need to add those obc-class-refs to your compile sources. In the lefthand column in XCode, click on your blue project icon -> click on your app's name under "Targets" -> click on "Build Phases" -> click on "Compile Sources" -> click "+" button at bottom of "Compile Sources", and add each of the obc-class-ref symbols referenced in your output.

You also want to ensure that these files have your project set as the target: Here.

Apple Mach-O Linker Error: Using Xcode 4.6 compile VLC for IOS on Simulator

1 Answers1