Xcode 4 unable to link to the static GTL library about google-api-objectivec-client

[GoogleCodeExporter]

The library does not include sources for service-specific classes.

The directions on the wiki say

"Also drag the folder with the class files for the services needed by your 
application, such as Tasks or Books, directly into your project."

Original comment by [email protected] on 8 Mar 2012 at 1:56

[GoogleCodeExporter]

Hi, I have dragged all the necessary files for Books, etc in my project already 
(the .h files) yet I see the same issue.

Original comment by [email protected] on 8 Mar 2012 at 8:57

[GoogleCodeExporter]

There is not enough information in your report to guess what may be going 
wrong, but it sounds like the needed Books-specific sources are not being 
linked into the proper app target.

Original comment by [email protected] on 9 Mar 2012 at 10:58

[GoogleCodeExporter]

?I have created the project and added the  static GTL library  every thing goes 
fine , but  the main issue is that  when we adding the Services folder drive 
all the file manually in my project then  error shows something like :duplicate 
symbol _OBJC_CLASS_$_GTLDriveAboutAdditionalRoleInfoItem in

Original comment by vish.vino on 26 Feb 2013 at 10:20

[GoogleCodeExporter]

Can any one please help me such a type of error in ios

Original comment by vish.vino on 26 Feb 2013 at 10:22

[GoogleCodeExporter]

For duplicate sources, be sure that your project is not compiling the 
_Sources.m file for the service along with the other sources for the service, 
since that will create duplicates.

Original comment by [email protected] on 26 Feb 2013 at 9:34

• Changed state: Invalid

[GoogleCodeExporter]

Removing the _Sources.m file worked for me, thanks!!!

Original comment by [email protected] on 17 Sep 2014 at 7:05