Previously we are experiencing frequent
"Validation of viewstate MAC failed." error. Our app is deloyed on a web farm, and we found out that to fix this we should add
machinekey settings on our web.config.
After adding machinekey settings to our config, On Firefox, we are now experiencing an error
"The system cannot find the file specified".
Server Error in '/' Application. The system cannot find the file specified Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.ComponentModel.Win32Exception: The system cannot find the file specified Source Error: An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below. Stack Trace: [Win32Exception (0x80004005): The system cannot find the file specified] [SqlException (0x80131904): A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: SQL Network Interfaces, error: 52 - Unable to locate a Local Database Runtime installation. Verify that SQL Server Express is properly installed and that the Local Database Runtime feature is enabled.)] System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) +345 System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) +156 System.Data.ProviderBase.DbConnectionFactory.TryGetConnec
Our site is now ONLY working with Internet Explorer.
My other guess: machinekey is messing with the SSL certificate, but I'm not sure how to fix this.
If anyone have any experience on fixing this kind of issue, please help. Thank you in advance.
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