我只是试图在我的 iPhone 应用程序中创建一个数据库,但无法构建它。我使用了以下教程:教程
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *docsPath = [paths objectAtIndex:0];
NSString *path = [docsPath stringByAppendingPathComponent:@"database.sqlite"];
FMDatabase *database = [FMDatabase databaseWithPath:path];
[database open];
但是在运行应用程序时,我收到以下错误消息:
Undefined symbols for architecture i386:
"_OBJC_CLASS_$_FMDatabase", referenced from:
objc-class-ref in AppDelegate.o
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)
是因为我使用的是64位系统吗?只是在寻找另一个版本的 FMDB,但只能在 gitHub FMDB 存储库上找到那个