查询数据库异常Unable to load the specified metadata resource 数据库异常检测,ORACLE数据库故障检测1.1 一般错误处理一般错误包括一些登录过程中出现的错误、SQL语句执行过程中出现的错误。ORACLE数据库后台出现错误时,数据库的日志文件alert$SID.log文件将
<addname="NorthwindEntities" connectionString="metadata=res://*/NothWind.csdl|res://*/NothWind.ssdl|res://*/NothWind.msl;provider=System.Data.SqlClient;provider connection string="Data Source=.;Initial Catalog=Northwind;User ID=sa;Password=123;MultipleActiveResultSets=True"" providerName="Sys...
ADO.NET Entity Framework “Unable to load the specified metadata resource”解决方法 当我使用下边代码打开Entity时。程序报 “Unable to load the specified metadata resource”错。 string con = "name = NorthwindEntities"; using (EntityConnection econn = new EntityConnection(esb.ConnectionString)) { ec...
当我使用下边代码打开Entity时。程序报 “Unable to load the specified metadata resource”错。 string con = "name = NorthwindEntities"; using (EntityConnection econn = new EntityConnection(esb.ConnectionString)) { econn.Open(); } 错误是因为Web.Config连接节点中connectionString引起。请看系统的Web.Co...
Unable to load the specified metadata resource : Entity Framework Unable to seed data, getting error message: The seed entity for entity type 'Logs' cannot be added because another seed entity with the same key value for {'LogsId'} has already been added Unable to update the EntitySet 'Stu...
在项目中使用Unity作为IOC串联整个项目,整合WCF,ADO.NET Entity Framework,最初表现为Unity无法构造对象,逐步排除后发现是在使用ADO.NET Entity Framework构建Application时出现如下异常:Unable to load the specified metadata resource。 异常信息: System.Data.MetadataException was unhandled Message="Unable to load the...
ADO.NET Entity Framework “Unable to load the specified metadata resource”解决方法 2011-04-04 23:12 −当我使用下边代码打开Entity时。程序报 “Unable to load the specified metadata resource”错。 string con = "name = Northwi... 宽田 ...
文章目录 一、报错信息 二、解决方案 一、报错信息 --- 在 Android Studio 中的 Terminal 面板中 , ...
> Unable to load Maven meta-data from https://cardinalcommerce.bintray.com/android/com/facebook/react/react-native/maven-metadata.xml. > Could not get resource 'https://cardinalcommerce.bintray.com/android/com/facebook/react/react-native/maven-metadata.xml'. ...
> Unable to load Maven meta-data from https://jcenter.bintray.com/com/applovin/applovin-sdk/maven-metadata.xml. > Could not get resource 'https://jcenter.bintray.com/com/applovin/applovin-sdk/maven-metadata.xml'. > Could not GET 'https://jcenter.bintray.com/com/applovin/applovin-sdk...