Ainda não tem acesso? Estude com a gente! Matricule-se
Ainda não tem acesso? Estude com a gente! Matricule-se
0
respostas

System.Collections.Generic.KeyNotFoundException: The given key '28265' was not present in the dictionary.

O meu projeto esta dando o seguinte erro no momento em que tento criar o Bando de dados.

System.Collections.Generic.KeyNotFoundException: The given key '28265' was not present in the dictionary. at System.Collections.Generic.Dictionary2.get_Item(TKey key) at MySql.Data.MySqlClient.MySqlField.SetFieldEncoding() at MySql.Data.MySqlClient.MySqlField.set_CharacterSetIndex(Int32 value) at MySql.Data.MySqlClient.NativeDriver.GetColumnData(MySqlField field) at MySql.Data.MySqlClient.NativeDriver.GetColumnsData(MySqlField[] columns) at MySql.Data.MySqlClient.Driver.GetColumns(Int32 count) at MySql.Data.MySqlClient.ResultSet.LoadColumns(Int32 numCols) at MySql.Data.MySqlClient.ResultSet..ctor(Driver d, Int32 statementId, Int32 numCols) at MySql.Data.MySqlClient.Driver.NextResult(Int32 statementId, Boolean force) at MySql.Data.MySqlClient.MySqlDataReader.NextResult() at MySql.Data.MySqlClient.MySqlDataReader.Close() at MySql.Data.MySqlClient.MySqlCommand.ResetReader() at MySql.Data.MySqlClient.MySqlCommand.ExecuteReader(CommandBehavior behavior) at MySql.Data.MySqlClient.MySqlCommand.ExecuteReader() at MySql.Data.MySqlClient.MySqlCommand.ExecuteScalar() at MySql.EntityFrameworkCore.MySQLDatabaseCreator.<>c__DisplayClass18_0.<Exists>b__0(DateTime giveUp) at Microsoft.EntityFrameworkCore.ExecutionStrategyExtensions.<>c__DisplayClass12_02.b__0(DbContext c, TState s) at MySql.EntityFrameworkCore.Storage.Internal.MySQLExecutionStrategy.Execute[TState,TResult](TState state, Func3 operation, Func3 verifySucceeded) at Microsoft.EntityFrameworkCore.ExecutionStrategyExtensions.Execute[TState,TResult](IExecutionStrategy strategy, TState state, Func2 operation, Func2 verifySucceeded) at Microsoft.EntityFrameworkCore.ExecutionStrategyExtensions.Execute[TState,TResult](IExecutionStrategy strategy, TState state, Func`2 operation) at MySql.EntityFrameworkCore.MySQLDatabaseCreator.Exists(Boolean retryOnNotExists) at MySql.EntityFrameworkCore.MySQLDatabaseCreator.Exists() at Microsoft.EntityFrameworkCore.Migrations.HistoryRepository.Exists() at Microsoft.EntityFrameworkCore.Migrations.Internal.Migrator.Migrate(String targetMigration) at Microsoft.EntityFrameworkCore.Design.Internal.MigrationsOperations.UpdateDatabase(String targetMigration, String connectionString, String contextType) at Microsoft.EntityFrameworkCore.Design.OperationExecutor.UpdateDatabaseImpl(String targetMigration, String connectionString, String contextType) at Microsoft.EntityFrameworkCore.Design.OperationExecutor.UpdateDatabase.<>c__DisplayClass0_0.<.ctor>b__0() at Microsoft.EntityFrameworkCore.Design.OperationExecutor.OperationBase.Execute(Action action) The given key '28265' was not present in the dictionary.

Quer mergulhar em tecnologia e aprendizagem?

Receba a newsletter que o nosso CEO escreve pessoalmente, com insights do mercado de trabalho, ciência e desenvolvimento de software