sql server - Cannot run report in SSRS with connection issue -

i test connection of ssrs data source, error detected:

if run report, error goes:

how can fix it? "enable remote error" can not help.

thanks lot

i used enable remote errors on sql server reporting services using referred methods. if did not you, can check "data sources" section report including data source connection string , credentials.

during report deployment report server, data sources replaced ones in development environment. or if use connection string specific each report, developer should edit connection string after deployment.