我正在使用sqlLite with this library,所以当我在模拟器上运行时,它运行良好,但是当我尝试运行到真实设备上时,却出现了此错误
错误:
/ var / mobile /容器/数据/应用程序/ B8B355F9-6378-4862-9D06-84DA3FD06366 /文档
2019-01-02 19:54:23.476422 + 0200 Test [3626:1280621] [logging-persist]无法在[95fbac39ba]的42249行打开文件
2019-01-02 19:54:23.476491 + 0200 Test [3626:1280621] [记录持久性] os_unix.c:42249:(0)打开(/ var / mobile / Containers / Data / Application / B8B355F9-6378-4862 -9D06-84DA3FD06366 / DocumentsTest.sqlite3)-未定义错误:0 无法连接到数据库,错误是:Error Domain = SQLite.Result Code = 0“(null)”,[:]
和我与dp建立连接的这段代码:
import Foundation
import SQLite
import SQLite3
class Database{
static let shared = Database()
public let connection: Connection?
public let databaseName = "Test.sqlite3"
init() {
let dbPath = NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true).first as! String
print(dbPath)
do{
connection = try Connection("\(dbPath)\(databaseName)")
}catch{
connection = nil
let nserror = error as NSError
print("Can't connect to DB, Error is: \(nserror), \(nserror.userInfo)")
}
}
}
答案 0 :(得分:0)
您需要添加一个“ /”
connection = try Connection("\(dbPath)/\(databaseName)")