I want to redesign the code first using PowerTools. It works when I change engineering from a local MS-SQL database, but not from an Oracle database. I get the following errors in the output console:
System.Data.ProviderIncompatibleException: The provider did not return a ProviderManifestToken string. ---> Oracle.DataAccess.Client.OracleException: ORA-1005: null password given; logon denied at Oracle.DataAccess.Client.OracleException.HandleErrorHelper(Int32 errCode, OracleConnection conn, IntPtr opsErrCtx, OpoSqlValCtx* pOpoSqlValCtx, Object src, String procedure, Boolean bCheck) at Oracle.DataAccess.Client.OracleException.HandleError(Int32 errCode, OracleConnection conn, IntPtr opsErrCtx, Object src) at Oracle.DataAccess.Client.OracleConnection.Open() at Oracle.DataAccess.Client.EFOracleProviderServices.GetDbProviderManifestToken(DbConnection connection) at System.Data.Common.DbProviderServices.GetProviderManifestToken(DbConnection connection) --- End of inner exception stack trace --- at System.Data.Common.DbProviderServices.GetProviderManifestToken(DbConnection connection) at System.Data.Entity.Design.EntityStoreSchemaGenerator.GetProviderSchemaMetadataWorkspace(DbProviderServices providerServices, DbConnection providerConnection, Version targetEntityFrameworkVersion) at System.Data.Entity.Design.EntityStoreSchemaGenerator.CreateStoreSchemaConnection(String providerInvariantName, String connectionString, Version targetEntityFrameworkVersion) at System.Data.Entity.Design.SsdlGenerator.EntityStoreSchemaGeneratorDatabaseSchemaLoader.CreateStoreSchemaConnection(String providerInvariantName, String connectionString, Version& storeSchemaModelVersion) at System.Data.Entity.Design.EntityStoreSchemaGenerator..ctor(String providerInvariantName, String connectionString, String namespaceName) at Microsoft.DbContextPackage.Handlers.ReverseEngineerCodeFirstHandler.ReverseEngineerCodeFirst(Project project)
I can normally generate EF files by right-clicking on project> add> ADO.NET Entity Data Model> select "from an existing database" and follow the rest of the wizards. I like powertools better, though, for several reasons (mostly matching as .cs files). Why can't I redesign when using Oracle? TIA
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