I'm using this, https://mikedavissql.com/2013/09/16/loop-through-excel-files-in-ssis/. This is the error when I run it. ???
Error at Data Flow Task 1 [Excel Source [173]]: SSIS Error Code DTS_E_CANNOTACQUIRECONNECTIONFROMCONNECTIONMANAGER. The AcquireConnection method call to the connection manager "Water Chemistry Test 2" failed with error code 0xC0202009. There
may be error messages posted before this with more information on why the AcquireConnection method call failed.
Error at Data Flow Task 1 [SSIS.Pipeline]: Excel Source failed validation and returned error code 0xC020801C.
Error at Data Flow Task 1 [SSIS.Pipeline]: One or more component failed validation.
Error at Data Flow Task 1: There were errors during task validation.
Error at SPOReport [Connection manager "Water Chemistry Test 2"]: SSIS Error Code DTS_E_OLEDBERROR. An OLE DB error has occurred. Error code: 0x80004005.
An OLE DB record is available. Source: "Microsoft Access Database Engine" Hresult: 0x80004005 Description: "Invalid argument.".