| Bug #75871 | Reading from the stream has failed. | ||
|---|---|---|---|
| Submitted: | 12 Feb 2015 9:07 | Modified: | 12 Feb 2015 9:24 |
| Reporter: | Peter Lee | Email Updates: | |
| Status: | Duplicate | Impact on me: | |
| Category: | Connector / NET | Severity: | S1 (Critical) |
| Version: | 6.8.3 | OS: | Windows |
| Assigned to: | CPU Architecture: | Any | |
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Description: I have a source code as the following On_StartUp() { myConnection = new MySqlConnection(....); myConnection.Open() } // Loop for this function Timer_Event() { CheckConnection(); // read data from database MySqlCommand objCommand = new MySqlCommand(strCommand, myConnection); MySqlReader objReader = objCommand.ExecuteReader(); ..... } CheckConnection() { if(!myConnection.Ping()) { myConnection.Open(); } } How to repeat: At the nights, or weekends, the below exception some time occur: Authentication to host '' for user '_user' using method 'mysql_native_password' failed with message: Reading from the stream has failed. At MySql.Data.MySqlClient.Authentication.MySqlAuthenticationPlugin.AuthenticationFailed(Exception ex) At MySql.Data.MySqlClient.Authentication.MySqlAuthenticationPlugin.ReadPacket() At MySql.Data.MySqlClient.Authentication.MySqlAuthenticationPlugin.Authenticate(Boolean reset) At MySql.Data.MySqlClient.NativeDriver.Authenticate(String authMethod, Boolean reset) At MySql.Data.MySqlClient.NativeDriver.Open() At MySql.Data.MySqlClient.Driver.Open() At MySql.Data.MySqlClient.Driver.Create(MySqlConnectionStringBuilder settings) At MySql.Data.MySqlClient.MySqlConnection.Open()