‘weak‘ must not be applied to non-class-bound ‘TestViewDelegate‘； consider adding a protocol conform
to not be Class must Non protocol Bound
2023-09-14 09:04:14 时间
文章目录
问题
‘weak’ must not be applied to non-class-bound ‘TestViewDelegate’; consider adding a protocol conformance that has a class bound
解决方法：要协议继承自class
相关文章
- mybatis报错Type interface xxx.Dao is not known to the MapperRegistry
- php7-soap调用wsdl接口报错：Could not connect to host
- 服务器磁盘扩展卷时遭遇“There is not enough space available on the disk(s) to complete this operation.”错误
- java.util.LinkedHashMap cannot be cast to
- How to make a not-so-boring speech?
- MS SQL 错误：The operation could not be performed because OLE DB provider "SQLNCLI10" for linked server "test" was unable to begin a distributed transact
- 【技术贴】解决MySql连接不上 ip远程连接Host is not allowed to conn
- Activity not started, its current task has been brought to the front的解决办法
- [Web] When Not to Use Microservices
- [React] Use React Context to Manage Application State Through Routes
- [TypeScript] Using Assertion to Convert Types in TypeScript
- python卸载或者安装时提示There is a problem with this Windows Installer package.A program required for this install to complete could not be run. Contact your support personnel or package vendor
- [NPM + React] Prepare a Custom React Hook to be Published as an npm Package
- [React] Use React Fragments to make your DOM tree cleaner
- python卸载或者安装时提示There is a problem with this Windows Installer package.A program required for this install to complete could not be run. Contact your support personnel or package vendor
- 【RF库测试】Encode String To Bytes&Decode Bytes To String& should be string&should be unicode string &should not be string
- cannot bind to cxOutlet since it is not a known property of ng template
- Unable to read the project file 'client.csproj'. Could not load file or assembly 'Microsoft.Build.En
- 如何处理SAP Fiori Launchpad错误消息：Could not start the app due to a configuration problem
- Bringing up interface eth0: Device eth0 does not seem to be present, delaying initialization
- 成功解决Your CPU supports instructions that this TensorFlow binary was not compiled to use: AVX AVX2
- 成功解决(wait)KeyError: "The name 'image_tensor:0' refers to a Tensor which does not exist. The operatio
- 已解决ERROR: Could not build wheels for opencv-python-headless, which is required to install
- Tosca Connection Validation error:40 - Could not open a connection to SQL Server (不知道怎么解决)
- DescriptionResourcePathLocationType Project configuration is not up-to-date with pom.xml. Select: Maven->Update Project... from the project context menu or use Quick Fix.spark-MTline 1Maven Co
- 3GPP TS 29244-g30 中英文对照 | 5.26.4 Reporting clock drift between TSN and 5GS times from UPF to SMF
- 解决:void value not ignored as it ought to be
- to start activity ComponentInfo{应用Id/包名}: java.lang.NullPointerException: baseCode must not be null
- Centos7.5启动Apache Web 服务报错AH00072: make_sock: could not bind to address [::]:9096