我正在开发一个iOS应用程序,我的客户请求实施DFP和Google Analytics.
实施广告横幅非常简单,但当我添加Google Analytics需要的库时,xcode会显示28个错误.
当我删除-ObjC链接器标志时,错误消失了,但这样DPF实现将无法工作.
这是错误,任何想法?
Undefined symbols for architecture x86_64:
"_NSOverwriteMergePolicy",referenced from:
+[TAGModel contextWithURL:] in libGoogleAnalyticsServices.a(TAGModel.o)
-[GAIDataStore contextWithModel:URL:] in libGoogleAnalyticsServices.a(GAIDataStore.o)
"_NSsqliteErrorDomain",referenced from:
-[GAIDataStore performBlockAndWait:withError:] in libGoogleAnalyticsServices.a(GAIDataStore.o)
"_NSsqliteStoreType",referenced from:
+[TAGModel coordinatorWithURL:] in libGoogleAnalyticsServices.a(TAGModel.o)
-[GAIDataStore coordinatorWithModel:URL:] in libGoogleAnalyticsServices.a(GAIDataStore.o)
"_OBJC_CLASS_$_NSAttributeDescription",referenced from:
objc-class-ref in libGoogleAnalyticsServices.a(TAGModel.o)
objc-class-ref in libGoogleAnalyticsServices.a(GAICoreDataUtil.o)
"_OBJC_CLASS_$_NSEntityDescription",referenced from:
objc-class-ref in libGoogleAnalyticsServices.a(TAGDataProvider.o)
objc-class-ref in libGoogleAnalyticsServices.a(TAGModel.o)
objc-class-ref in libGoogleAnalyticsServices.a(GAIDataStore.o)
objc-class-ref in libGoogleAnalyticsServices.a(GAICoreDataUtil.o)
"_OBJC_CLASS_$_NSFetchRequest",referenced from:
objc-class-ref in libGoogleAnalyticsServices.a(TAGModel.o)
objc-class-ref in libGoogleAnalyticsServices.a(GAIDataStore.o)
"_OBJC_CLASS_$_NSManagedobject",referenced from:
_OBJC_CLASS_$_TAGHit in libGoogleAnalyticsServices.a(TAGHit.o)
_OBJC_CLASS_$_GAIHit in libGoogleAnalyticsServices.a(GAIHit.o)
_OBJC_CLASS_$_GAIProperty in libGoogleAnalyticsServices.a(GAIProperty.o)
"_OBJC_CLASS_$_NSManagedobjectContext",referenced from:
objc-class-ref in libGoogleAnalyticsServices.a(TAGModel.o)
objc-class-ref in libGoogleAnalyticsServices.a(GAIDataStore.o)
"_OBJC_CLASS_$_NSManagedobjectModel",referenced from:
objc-class-ref in libGoogleAnalyticsServices.a(TAGModel.o)
objc-class-ref in libGoogleAnalyticsServices.a(GAICoreDataUtil.o)
"_OBJC_CLASS_$_NSPersistentStoreCoordinator",referenced from:
objc-class-ref in libGoogleAnalyticsServices.a(TAGModel.o)
objc-class-ref in libGoogleAnalyticsServices.a(GAIDataStore.o)
"_OBJC_MetaCLASS_$_NSManagedobject",referenced from:
_OBJC_MetaCLASS_$_TAGHit in libGoogleAnalyticsServices.a(TAGHit.o)
_OBJC_MetaCLASS_$_GAIHit in libGoogleAnalyticsServices.a(GAIHit.o)
_OBJC_MetaCLASS_$_GAIProperty in libGoogleAnalyticsServices.a(GAIProperty.o)
"_sqlite3_bind_blob",referenced from:
-[TAGDataLayerPersistentStoreImpl writeEntriesToDatabase:expireTime:] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
"_sqlite3_bind_int",referenced from:
-[TAGDataLayerPersistentStoreImpl deleteEntries:] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
"_sqlite3_bind_int64",referenced from:
-[TAGDataLayerPersistentStoreImpl writeEntriesToDatabase:expireTime:] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
-[TAGDataLayerPersistentStoreImpl peekEntryIds:] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
-[TAGDataLayerPersistentStoreImpl deleteEntriesOlderThan:] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
"_sqlite3_bind_text",referenced from:
-[TAGDataLayerPersistentStoreImpl clearKeysWithPrefixSingleThreaded:] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
-[TAGDataLayerPersistentStoreImpl writeEntriesToDatabase:expireTime:] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
"_sqlite3_close",referenced from:
-[TAGDataLayerPersistentStoreImpl closeDatabase] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
"_sqlite3_column_blob",referenced from:
-[TAGDataLayerPersistentStoreImpl loadSerialized] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
"_sqlite3_column_bytes",referenced from:
-[TAGDataLayerPersistentStoreImpl loadSerialized] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
"_sqlite3_column_int64",referenced from:
-[TAGDataLayerPersistentStoreImpl peekEntryIds:] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
-[TAGDataLayerPersistentStoreImpl numStoredEntries] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
"_sqlite3_column_text",referenced from:
-[TAGDataLayerPersistentStoreImpl loadSerialized] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
"_sqlite3_errcode",referenced from:
-[TAGDataLayerPersistentStoreImpl preparesql:description:] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
"_sqlite3_errmsg",referenced from:
-[TAGDataLayerPersistentStoreImpl clearKeysWithPrefixSingleThreaded:] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
-[TAGDataLayerPersistentStoreImpl writeEntriesToDatabase:expireTime:] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
-[TAGDataLayerPersistentStoreImpl deleteEntries:] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
-[TAGDataLayerPersistentStoreImpl numStoredEntries] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
-[TAGDataLayerPersistentStoreImpl deleteEntriesOlderThan:] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
-[TAGDataLayerPersistentStoreImpl tablePresent:] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
-[TAGDataLayerPersistentStoreImpl openDatabaseAndInitStatements] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
...
"_sqlite3_finalize",referenced from:
-[TAGDataLayerPersistentStoreImpl clearKeysWithPrefixSingleThreaded:] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
-[TAGDataLayerPersistentStoreImpl deleteEntries:] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
-[TAGDataLayerPersistentStoreImpl tablePresent:] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
-[TAGDataLayerPersistentStoreImpl openDatabaseAndInitStatements] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
-[TAGDataLayerPersistentStoreImpl closeDatabase] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
"_sqlite3_open",referenced from:
-[TAGDataLayerPersistentStoreImpl openDatabaseAndInitStatements] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
"_sqlite3_prepare_v2",referenced from:
-[TAGDataLayerPersistentStoreImpl preparesql:description:] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
"_sqlite3_reset",referenced from:
-[TAGDataLayerPersistentStoreImpl loadSerialized] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
-[TAGDataLayerPersistentStoreImpl writeEntriesToDatabase:expireTime:] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
-[TAGDataLayerPersistentStoreImpl peekEntryIds:] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
-[TAGDataLayerPersistentStoreImpl numStoredEntries] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
-[TAGDataLayerPersistentStoreImpl deleteEntriesOlderThan:] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
"_sqlite3_step",referenced from:
-[TAGDataLayerPersistentStoreImpl clearKeysWithPrefixSingleThreaded:] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
-[TAGDataLayerPersistentStoreImpl loadSerialized] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
-[TAGDataLayerPersistentStoreImpl writeEntriesToDatabase:expireTime:] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
-[TAGDataLayerPersistentStoreImpl deleteEntries:] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
-[TAGDataLayerPersistentStoreImpl peekEntryIds:] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
-[TAGDataLayerPersistentStoreImpl numStoredEntries] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
-[TAGDataLayerPersistentStoreImpl deleteEntriesOlderThan:] in libGoogleAnalyticsServices.a(TAGDataLayerPersistentStoreImpl.o)
...
ld: symbol(s) not found for architecture x86_64
clang: error: linker command Failed with exit code 1 (use -v to see invocation)
解决方法
尝试在项目中包含“libsqlite3.0dylib”,如建议的那样
here.查看是否遗漏了任何其他库或框架.