Stack error assign value to SSIS paramter via ASP.NET or batch file. Yesterday I’m stack in Execute Process Task to execute Batch file, that batch is setting of SSIS execute.
The First solution,
1. restart your IIS (if using ASP.NET)
always restart your IIS after changed the SSIS component and properties value
2. Change variable properties EvaluateAsExpression value is “true”
3. Expression in variable properties, assign with @[User::variable_name]
4. Value field value is dummy value from variable name ex: [your path xls]