Error:linker command failed with exit code 1 (use -v to see invocation) - iOS
2018-02-02 18:32
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今天在操作 CoreData 时,创建完 Create NSManagedObject Subclass... 后,工程中会自动生成四个文件,如下图所示:
此时此刻便以工程,激动人心的时刻来临了!莫名其妙的就抛出了一个异常(linker command failed with exit code 1 (use -v to see invocation)),如下图所示:
8 会默认生成 SubClass, 通过手动创建 SubClass 会导致文件重复而导致编译报错,所以经过一番排查发现有两处需要在初次使用 CoreData 时进行配置调整即可;
步骤一:
将 Tools Version => Minimum 中的默认参数变更为 7.3,如下图所示:
步骤二:
将 Class => Codegen 中默认选项变更为 Manual/None, 如下图所示:
经过如上两个步骤的操作后,重新
Create NSManagedObject Subclass... 一下,再次编译工程即可.
此次分享到此结束,希望内容能对大家实际有所帮助,有什么不足之处欢迎指点共同进步!
此时此刻便以工程,激动人心的时刻来临了!莫名其妙的就抛出了一个异常(linker command failed with exit code 1 (use -v to see invocation)),如下图所示:
解决办法:
起初以为是文件重复导致的,但是距本次抛出异常操作前,只针对 CoreData 进行了操作后来经过仔细排查,所以还是果断将问题定向至了 CoreData 上,并非常肯定以及确认是 CoreData 导致的,因为Xcode8 会默认生成 SubClass, 通过手动创建 SubClass 会导致文件重复而导致编译报错,所以经过一番排查发现有两处需要在初次使用 CoreData 时进行配置调整即可;
步骤一:
将 Tools Version => Minimum 中的默认参数变更为 7.3,如下图所示:
步骤二:
将 Class => Codegen 中默认选项变更为 Manual/None, 如下图所示:
经过如上两个步骤的操作后,重新
Create NSManagedObject Subclass... 一下,再次编译工程即可.
此次分享到此结束,希望内容能对大家实际有所帮助,有什么不足之处欢迎指点共同进步!
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