我正在开发一个 iOS 应用程序,我的客户要求在其中实现 DFP 和 Google Analytics(分析)。
实现广告横幅很容易,但是当我添加 Google Analytics 需要的库时,xcode 崩溃并显示 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,有什么想法吗?
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)
最佳答案
尝试按照建议在您的项目中包含“libsqlite3.0dylib”here .查看是否遗漏了任何其他库或框架。
关于ios - Google iOS DFP 和 Analytics for iOS 无法协同工作,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/24148607/
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