How to Fix \'Error in Setting DbConnection: MySql.Data.Entity Incompatibility with MySql.Data\'?-Mysql Tutorial-php.cn

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How to Fix \'Error in Setting DbConnection: MySql.Data.Entity Incompatibility with MySql.Data\'?

Susan Sarandon

Nov 02, 2024 am 04:56 AM

How to Fix

Error in Setting DbConnection: MySql.Data.Entity Incompatibility with MySql.Data

Consider the following issue: while developing a console app utilizing EntityFramework 6.2 for MS SQL and MySql.Data 8.0.11 for MySQL, a specific job creation error arises. The error message reads, "Attempt by method 'MySql.Data.Entity.EFMySqlCommand.set_DbConnection(System.Data.Common.DbConnection)' to access method 'MySql.Data.MySqlClient.MySqlConnection.get_Settings()' failed."

The culprit behind this error lies in the incompatibility between MySql.Data.Entity 6.10.7 and MySql.Data 8.0.11. This discrepancy stems from Oracle renaming the package to MySql.Data.EntityFramework for versions 8.x onwards.

Resolution:

To rectify this issue, follow these steps:

Uninstall MySql.Data.Entity.
Install MySql.Data.EntityFramework.

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