Я развертываю приложение silverlight, которое использует базу данных mysql через ADO.NET Entity Data Model.
При попытке запустить приложение с моего хоста служба WCF работает нормально, но я получаю исключение сервера при вызове из службы wcf:
Невозможно найти запрошенный поставщик данных .Net Framework. Возможно, он не установлен. в System.Data.Common.DbProviderFactories.GetFactory (String providerInvariantName)
в System.Data.EntityClient.EntityConnection.GetFactory (String providerString).
Мой код в web.config определен следующим образом
<connectionStrings>
<add name="modelEntities"
providerName="System.Data.EntityClient"
connectionString="metadata=res://*;provider=MySql.Data.MySqlClient;provider connection string="server=localhost;User Id=userid;password=mypass;database=mydb;""/>
</connectionStrings>
В моем локальном проекте он работает нормально, так как я установил .NET Connector для mysql и т. Д.
Хост поддерживает .net 3.5 linq и mysql.
Что мне нужно сделать, чтобы это исправить?
Я попытался добавить
<system.data>
<DbProviderFactories>
<add name="MySQL Data Provider" invariant="MySql.Data.MySqlClient" description=".Net Framework Data Provider for MySQL" type="MySql.Data.MySqlClient.MySqlClientFactory, MySql.Data, Version=6.2.0.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d" />
</DbProviderFactories>
</system.data>
и MySql.Data.dll и MySql.Data.Entity.dll в папке bin, и теперь я получаю сообщение об ошибке:
Schema specified is not valid. Errors:
MySql.Data.Entity.Properties.SchemaDefinition-5.1.ssdl(4,9) : error 0169: All SSDL artifacts must target the same provider. The ProviderManifestToken '5' is different from '5.1' that was encountered earlier.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(4,9) : error 0169: All SSDL artifacts must target the same provider. The ProviderManifestToken '5' is different from '5.1' that was encountered earlier.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(7,4) : error 0019: The EntityContainer name must be unique. An EntityContainer with the name 'Schema' is already defined.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(336,4) : error 0019: Each type name in a schema must be unique. Type name 'MySqlClient.Table' was already defined.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(348,4) : error 0019: Each type name in a schema must be unique. Type name 'MySqlClient.TableColumn' was already defined.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(374,4) : error 0019: Each type name in a schema must be unique. Type name 'MySqlClient.View' was already defined.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(386,4) : error 0019: Each type name in a schema must be unique. Type name 'MySqlClient.ViewColumn' was already defined.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(412,4) : error 0019: Each type name in a schema must be unique. Type name 'MySqlClient.Function' was already defined.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(437,4) : error 0019: Each type name in a schema must be unique. Type name 'MySqlClient.Procedure' was already defined.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(447,4) : error 0019: Each type name in a schema must be unique. Type name 'MySqlClient.Parameter' was already defined.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(471,4) : error 0019: Each type name in a schema must be unique. Type name 'MySqlClient.Constraint' was already defined.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(483,4) : error 0019: Each type name in a schema must be unique. Type name 'MySqlClient.CheckConstraint' was already defined.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(491,4) : error 0019: Each type name in a schema must be unique. Type name 'MySqlClient.ConstraintColumn' was already defined.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(500,4) : error 0019: Each type name in a schema must be unique. Type name 'MySqlClient.ForeignKeyConstraint' was already defined.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(509,4) : error 0019: Each type name in a schema must be unique. Type name 'MySqlClient.ForeignKey' was already defined.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(520,4) : error 0019: Each type name in a schema must be unique. Type name 'MySqlClient.ViewConstraint' was already defined.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(535,4) : error 0019: Each type name in a schema must be unique. Type name 'MySqlClient.TableTableConstraint' was already defined.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(548,4) : error 0019: Each type name in a schema must be unique. Type name 'MySqlClient.ConstraintConstraintColumn' was already defined.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(561,4) : error 0019: Each type name in a schema must be unique. Type name 'MySqlClient.ConstraintForeignKey' was already defined.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(574,4) : error 0019: Each type name in a schema must be unique. Type name 'MySqlClient.FromForeignKeyColumn' was already defined.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(587,4) : error 0019: Each type name in a schema must be unique. Type name 'MySqlClient.ToForeignKeyColumn' was already defined.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(600,4) : error 0019: Each type name in a schema must be unique. Type name 'MySqlClient.TableTableColumn' was already defined.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(613,4) : error 0019: Each type name in a schema must be unique. Type name 'MySqlClient.ViewViewColumn' was already defined.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(626,4) : error 0019: Each type name in a schema must be unique. Type name 'MySqlClient.FunctionFunctionParameter' was already defined.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(639,4) : error 0019: Each type name in a schema must be unique. Type name 'MySqlClient.ProcedureProcedureParameter' was already defined.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(652,4) : error 0019: Each type name in a schema must be unique. Type name 'MySqlClient.ViewViewConstraint' was already defined.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(665,4) : error 0019: Each type name in a schema must be unique. Type name 'MySqlClient.ViewConstraintConstraintColumn' was already defined.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(678,4) : error 0019: Each type name in a schema must be unique. Type name 'MySqlClient.ViewConstraintForeignKey' was already defined.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(691,4) : error 0019: Each type name in a schema must be unique. Type name 'MySqlClient.FromForeignKeyViewColumn' was already defined.
MySql.Data.Entity.Properties.SchemaDefinition-5.0.ssdl(704,4) : error 0019: Each type name in a schema must be unique. Type name 'MySqlClient.ToForeignKeyViewColumn' was already defined.
MySql.Data.Entity.Properties.SchemaDefinition-6.0.ssdl(4,9) : error 0169: All SSDL artifacts must target the same provider. The ProviderManifestToken '5' is different from '5.1' that was encountered earlier.
Что это? Почему это так сложно развернуть?