前两天pg11刚出来,打算测试一下,想将测试库升级到pg11,之前测试库的版本是pg9.6,后面我将它升到了pg10,打算在pg10的版本基础上升级到pg11. 但执行时,多次报出: Performing Consistency Checks ----------------------------- Checking cluster versions ok Checking database user is the install user ok Checking database conne
错误详细信息: org.springframework.boot.context.properties.bind.BindException: Failed to bind properties under 'logging.level' to java.util.Map<java.lang.String, java.lang.String> at org.springframework.boot.context.properties.bind.Binder.handleBindError(B
最近Xcode升级了,出现了各种蛋疼的错误提示,今天遇到个导入框架出现了提示Swift版本的问题,具体如下: "Use Legacy Swift Language Version" (SWIFT_VERSION) is required to be configured correctly for targets which use Swift. Use the [Edit > Convert > To Current Swift Syntax-] menu to choo
升级为iOS9后,默认请求类型为https,如何使用http进行请求会报错 The resource could not be loaded because the App Transport Security policy requires the use of a secure connection. 原因 iOS9引入了新特性App Transport Security (ATS) 新特性要求App内访问的网络必须使用HTTPS协议.但是现在公司的项目使用的是HTTP协议,使用私有加密方
The following classes could not be instantiated:- android.support.v4.widget.DrawerLayout (Open Class, Show Exception) Tip: Use View.isInEditMode() in your custom views to skip code or show sample data when shown in the IDE 我使用了NavigationDrawer这个模块去创建
当我们在使用spark1.6的时候,当我们创建SQLContext读取一个文件之后,返回DataFrame类型的变量可以直接.map操作,不会报错.但是升级之后会包一个错误,如下: 报错:No implicits found for parameter evidence$6: Encoder[Unit] 主要的错误原因为: ******error: Unable to find encoder for type stored in a Dataset. Primitive types (Int,